JPG to PDF Converter – Merge Images into PDF Free Online
✅ 100% Free  ·  No Signup  ·  No Watermark

Merge Images into
One PDF Instantly

Upload JPG, PNG or WebP images, drag to reorder, customize the layout, and download a merged multi-page PDF in seconds — free, private, no uploads to servers.

30
Images at Once
JPG PNG WebP
3 Formats Supported
0
Files Sent to Server
↕️
Drag to Reorder

🖼️ JPG to PDF Converter — Start Here

Upload your images, drag thumbnails to reorder them, set your PDF options, then download your merged PDF.

📂 Upload Images
⚙️ PDF Settings
🖼️ Image Order & Generate
📭

No images uploaded yet!

Upload JPG, PNG or WebP images above to preview and reorder them here

Four Pillars of a Great
JPG to PDF Converter

These are the principles that guided the design of this tool — and what to look for in any image-to-PDF merger you use.

01

Local Processing

Your photos are read, rendered and packaged into a PDF entirely in your browser — never on a remote server.

02

Visual Reordering

Drag thumbnails to set page order. You see exactly what the PDF will contain before generating.

03

Real Customization

Orientation, fit mode, margins, quality, document title — every option is exposed, not hidden behind a paywall.

04

No Account Walls

No email signup, no daily quotas, no watermarks, no "upgrade to remove limits" pop-ups — ever.

The Complete Image
to PDF Merger

Upload multiple images in any order, drag to rearrange, customize layout, and get a professional multi-page PDF — all in your browser.

↕️
Drag to Reorder Pages
Rearrange images by dragging their thumbnails into the right order. The thumbnail grid shows the exact page order in your PDF.
🖼️
JPG, PNG & WebP
Supports JPEG, JPG, PNG and WebP image formats. Mix different formats together in one PDF with no issues.
📸
Up to 30 Images
Upload and merge up to 30 images at once into a single PDF. Each image becomes one page in the final document.
📐
Auto Orientation
The Auto mode automatically uses portrait for tall images and landscape for wide images on a per-page basis for the best fit.
🔲
3 Image Fit Modes
Fit to Page scales the image within the margins. Fill Page crops to cover the full page. Center shows the original image size.
🎨
Quality Control
Choose high, balanced, or compressed output quality to balance between PDF file size and image sharpness in the final document.
🔒
100% Private
Your images are never uploaded to any server. All processing and PDF generation happens entirely in your browser.
Fast Conversion
Images are processed quickly in the browser and the merged PDF downloads as soon as conversion finishes — no waiting.
📱
Works on Any Device
Fully responsive layout works on desktop, tablet, and mobile. Merge photos into PDF from any browser, anywhere.
🔢
Page Numbering
Every page gets a small footer showing "X / Y" along with the original filename, so you can always trace pages back to source images.
📏
Margin Presets
Choose No Margin, Small, Normal or Wide margins to control whitespace around your images on each PDF page.
🌗
Auto Dark Mode
The interface adapts to your system theme using prefers-color-scheme, with no manual toggling.
🚫
No Tracking Pixels
No third-party trackers reading your file activity. Open DevTools Network tab and verify it for yourself.
♾️
Unlimited Use
Convert as many image batches as you want, as often as you want. No daily quotas, no waiting timers, no paywalls.
🧱
Mix Formats Freely
Combine JPGs from your phone, PNG screenshots, and WebP downloads in the same PDF — the converter handles them all uniformly.

Merge Images to PDF in 3 Steps

From image upload to merged PDF download in under a minute — no software or accounts needed.

1
Upload Your Images
Drag and drop JPG, PNG or WebP files into the upload area, or click to browse and select multiple files at once.
2
Reorder & Customise
Drag thumbnails to set the page order. Choose orientation, image fit, margin, quality, and a document title.
3
Download Your PDF
Click Merge & Download PDF. All your images are combined into a single PDF and saved to your device instantly.

What Happens to Your
Images, Step by Step

For the curious: a look at exactly what the tool does between the moment you drop your images and the moment your merged PDF downloads.

📥

1. Images arrive as Blobs CLIENT-SIDE

When you drop or select files, the browser hands each image to JavaScript as a Blob. The bytes never touch the network — they exist only in your tab's memory.

📖

2. FileReader decodes each file READ

The FileReader API converts each image into a base64 data URL so the browser can both render it as a thumbnail and feed it to the PDF library later.

🖼️

3. Thumbnails render in the grid PREVIEW

Each image is shown as a draggable card with its filename, file size, and pixel dimensions, so you can visually confirm the order before exporting.

↕️

4. You drag to reorder UI

The HTML5 drag-and-drop API tracks the source and target cards, updates the in-memory file queue, and re-renders the grid with new page numbers.

🎨

5. Each image is re-encoded as JPEG ENCODE

For maximum PDF compatibility and smaller file size, every image (including PNG and WebP) is drawn to a canvas and exported as JPEG at your chosen quality.

📄

6. jsPDF builds the multi-page PDF BUILD

jsPDF creates a fresh A4 document, adds one page per image with your selected orientation, fit, and margin settings, then appends a small footer to each page.

💾

7. PDF saves directly to your device DOWNLOAD

The finished PDF is offered to you as a Blob download. Nothing is uploaded; the file moves straight from your tab's memory to your disk.

JPG, PNG & WebP —
What's the Difference?

A short, plain-language guide to the three image formats this tool accepts, and why each one exists.

📷 JPG / JPEG — The Universal Photo Format

JPEG (Joint Photographic Experts Group) was standardized in 1992 and remains the world's most common image format. It uses lossy compression designed specifically for photographs — it throws away subtle colour and luminance information your eyes are unlikely to notice, in exchange for dramatically smaller file sizes. Every phone camera, every digital camera, and most websites still default to JPEG for photographs. You can read the full JPEG specification overview on Wikipedia.

🎨 PNG — Lossless & Transparent

PNG (Portable Network Graphics) was introduced in 1996 as an open, patent-free alternative to GIF. It uses lossless compression, meaning the saved file is pixel-perfect to the original. It also supports an alpha channel — true transparency — which JPEG cannot do. PNG is the format of choice for screenshots, logos, icons, diagrams, and any image with sharp edges or text. Learn more about the PNG format.

🌐 WebP — The Modern All-Rounder

WebP was developed by Google and released in 2010 as a successor to both JPEG and PNG. It supports both lossy and lossless compression, plus transparency and animation, in a single format. WebP files are typically 25 – 35% smaller than equivalent-quality JPEGs, which is why so many websites have switched to it for product images and content photos. Modern browsers all support it natively. See the WebP developer reference for technical details.

📦 What Happens Inside the PDF

When the converter builds your PDF, it re-encodes every image as JPEG inside the PDF stream regardless of the source format. This is for two reasons: PDFs handle JPEG most efficiently for photographic content, and JPEG keeps file sizes small enough to share and email. If you have transparent PNGs, the transparent areas are flattened to white inside the PDF — that's a natural consequence of JPEG not supporting transparency.

Images & PDFs
Through the Years

From the first compressed digital photo to today's drag-and-drop browser converters, here's how we got to a 30-second photo-to-PDF workflow.

1986
JPEG committee formed
The Joint Photographic Experts Group is established by ISO and CCITT to define a universal lossy compression standard for continuous-tone images.
1992
JPEG standard ratified
JPEG becomes an official ISO standard. Within five years, it's the de-facto format for every digital camera and most photo websites.
1993
PDF 1.0 from Adobe
Adobe ships the Portable Document Format. PDFs can embed JPEG images natively from version 1.0.
1996
PNG standardized by W3C
PNG arrives as an open, patent-free alternative to GIF, adding true alpha transparency and lossless compression for line art and screenshots.
2007
iPhone — the smartphone camera era
Suddenly everyone has a JPEG camera in their pocket. The volume of personal photos explodes, and the need to bundle them into shareable PDFs grows with it.
2008
PDF becomes ISO standard
ISO 32000-1 codifies PDF 1.7 as an open international standard. Third-party libraries like jsPDF become possible without licensing concerns.
2010
WebP launches
Google releases WebP, promising smaller files than JPEG and PNG. Adoption is slow at first but accelerates as browsers add native support.
2014
jsPDF gains image support
The open-source jsPDF library matures enough to embed JPEGs in fully client-side generated PDFs. Browser-only image-to-PDF tools become practical.
2020
WebP support hits 95% of browsers
Safari finally adds WebP support, completing universal coverage. Image-to-PDF converters can confidently accept all three major formats.
Today
Browser-native is the default
In 2026, modern browsers are powerful enough to read complex image batches and produce print-ready PDFs without ever touching a server. This tool is built for that reality.

When You'll Want to Merge
Images into a PDF

Bundling photos into a single PDF is a daily problem-solver. Here are the most common scenarios.

📸

Phone Scans

Take photos of paper documents with your phone, then merge them into a clean PDF for email or upload.

🧾

Receipts & Expenses

Combine receipt photos into a single PDF for expense reports, reimbursements, and accounting submissions.

🏛️

Government Submissions

Visa, tax, and licensing portals often ask for ID photos, supporting documents, and proof images bundled into one PDF.

💼

Job Applications

Bundle certificates, transcripts, and reference letters from phone scans into a single PDF for application portals.

🛂

Visa & Passport Photos

Embassy portals frequently ask for passport photo, signature, and ID page in a single PDF — exactly this tool's sweet spot.

🎓

Academic Submissions

Combine scanned worksheets, handwritten notes, and figures into one PDF for assignment submission portals.

📚

Lecture Notes

Photograph whiteboards and chalkboards, then merge them in order into a single study PDF for revision.

🏥

Medical Records

Hospital intake portals often want lab results and scan photos as one PDF rather than many separate attachments.

⚖️

Legal Evidence

Bundle photographs of physical evidence, signed documents, and witness statements into a single PDF exhibit.

🏗️

Site Inspection Reports

Engineers and inspectors take photos on site, then merge them in order into a PDF report for the client.

🛒

Product Catalogs

Sellers bundle product photos with descriptions into PDFs for B2B sharing, lookbooks, and tradeshow handouts.

🏘️

Real Estate Listings

Agents convert listing photos into a PDF brochure for clients who prefer printable property packets.

📷

Photo Portfolios

Photographers send clients a PDF preview deck of session photos, easier to share than a folder of JPGs.

🎨

Art Submissions

Artists package portfolio images into a PDF for gallery submissions, scholarship applications, and grant proposals.

🛫

Travel Documents

Bundle boarding passes, hotel bookings, and visa pages into one offline PDF for the trip, viewable on any phone.

📋

Insurance Claims

Photograph damage, receipts, and supporting documents, then merge them into a single PDF for claim submission.

🧪

Lab Documentation

Scientists collect experiment photos and notebook scans into a single time-ordered PDF for grant or paper appendices.

🎓

Teacher Materials

Teachers compile worksheet scans, student examples, and lesson photos into a single PDF for classroom or parent distribution.

JPG vs PNG vs WebP —
Side by Side

All three are supported here, but each has its own strengths. Quick reference for which one to use for what.

Property 📷 JPG / JPEG 🎨 PNG 🌐 WebP
Best forPhotographsLogos, screenshots, line artModern photo & web use
Compression typeLossyLosslessLossy or lossless
TransparencyNoYes (alpha)Yes (alpha)
File size (typical photo)~500 KB~3 – 5 MB~350 KB
Universal browser supportYes (since 1992)Yes (since 1996)Yes (since ~2020)
Animation supportNoAPNG (rare)Yes
Quality control sliderYesN/A (lossless)Yes
Typical camera outputDefaultNoSome phones
How this tool handles itEncoded directlyFlattened to white backgroundDecoded and re-encoded
Final form in your PDFJPEGJPEGJPEG
Note: Regardless of which format you upload, every image is re-encoded as JPEG inside the PDF. This keeps the file size compact and ensures the PDF opens reliably in every PDF reader, including very old ones.

12 Tips to Get the Best PDF Results

Small habits that make a noticeable difference in how clean and professional your merged PDF turns out.

Take photos in good light

For document scans, natural daylight or bright indoor light produces the sharpest, most readable PDF pages. Avoid yellow incandescent bulbs.

Hold the phone parallel to the page

Tilted phone shots distort document corners. Hold the camera flat above the page so all four corners sit at roughly the same distance.

Crop in your phone first

Use your phone's photo editor to crop tight around the document before uploading. Less margin = sharper text in the final PDF.

Use Auto Orientation for mixed photos

If you're mixing portrait and landscape photos, choose Auto Orientation so each page uses the best fit for its image.

Fit-to-Page is the safest default

Fit to Page preserves every pixel of your image inside the page margins. Use it unless you specifically need an edge-to-edge layout.

Fill Page for full-bleed photos

For photo albums where you want images to cover the entire page edge-to-edge, choose Fill Page. Some image edges may be cropped to do this.

Drag thumbnails into chronological order

For multi-page documents, drag the thumbnails so they're in the right reading order before generating the PDF.

Pick Balanced quality first

Balanced quality gives a good size-vs-clarity trade-off for almost everything. Only switch to High Quality if you'll be printing in detail.

Strip metadata first if needed

JPEG photos can embed location and device data. If privacy matters, strip EXIF data in your phone or photo app before uploading.

Name your output file clearly

Use a meaningful Document Title like "Invoice-March-2026" so the downloaded PDF is easy to find and identify later.

Use No Margin for screenshots

If you're merging full-screen screenshots into a PDF, set Page Margin to 0 so the screenshots occupy the entire page.

Keep originals safe

The merged PDF doesn't replace your photo originals. Hang on to the source files in case you need to remake the PDF with different settings.

Industries That Bundle
Images into PDFs Daily

Photo-to-PDF is everywhere once you start looking. Here's how different industries lean on it.

⚖️

Legal

Paralegals merge photographed exhibits, signed contracts, and supporting documents into trial-ready PDF binders.

🏥

Healthcare

Clinics bundle test result printouts, intake forms, and imaging summaries from phone scans into single patient PDFs.

🎓

Education

Students upload assignment scans; teachers merge grading rubrics with student work into PDF feedback packets.

💰

Finance & Accounting

Bookkeepers bundle receipt photos into monthly PDF expense binders for clients and audit trails.

🏗️

Construction

Site engineers turn daily progress photos into one chronological PDF for client and stakeholder updates.

🛒

Retail & E-Commerce

Sellers compile product photos and care-instruction images into PDF spec sheets for B2B distribution.

📰

Media & Publishing

Reporters bundle field photos into a single PDF when filing stories from the road.

🛂

Government & Public Sector

Applicants combine ID photos, supporting docs, and proof images into a single PDF for visa and license applications.

🏘️

Real Estate

Agents combine property photos, floor-plan scans, and disclosure shots into one PDF brochure per listing.

📷

Photographers

Wedding and event photographers send clients preview PDFs of session highlights before the full gallery delivery.

🛡️

Insurance

Adjusters and claimants merge damage photos, repair invoices, and policy documents into a single submission PDF.

🏛️

Museums & Archives

Curators package digitized artifact photos into PDF catalogs for collections, exhibits, and research requests.

How Your Images
Are Handled

Transparency matters. Here's exactly what happens to your photos when you use this converter.

🔐 Files Are Processed In Your Browser

This tool uses a client-side JavaScript library — jsPDF — that runs entirely inside your browser tab. Your images are read from your device using the FileReader API, drawn to an in-memory canvas, encoded as JPEG, and packaged into a PDF that's offered back to you as a download.

That means the tool itself never needs to upload your images to a server in order to merge them. Conversion speed depends entirely on your device's CPU and available memory, not on a remote service.

🛡️ What You Can Still Watch Out For

Although the conversion logic is local, modern websites do receive normal browser metadata such as your IP address, user agent, and referrer. If you're working with sensitive material — ID cards, medical photos, legal evidence — it's always smart to verify how a tool behaves. You can open your browser's developer tools and inspect the Network tab while converting to confirm no image data is being sent externally.

For background reading on browser security and safe handling of personal photos, see the Electronic Frontier Foundation's privacy resources.

📍 EXIF Metadata Is Stripped

JPEG photos from phones and cameras often contain EXIF metadata: GPS coordinates, device model, capture timestamp. Because the converter re-encodes every image through an HTML5 canvas, the resulting JPEGs in your PDF have no EXIF data. This is a side-effect of canvas encoding, and a privacy bonus for anyone sharing personal photos.

🧹 Nothing Stored After You Leave

When you close the browser tab, the image data held in memory is discarded automatically. There's no account, no cloud storage, no history. If you want a copy of your merged PDF, save the download to your device before closing the tab.

🔎 Verify It Yourself

Don't take our word for it. Press F12 (or Cmd+Option+I on Mac) to open developer tools, switch to the Network tab, then drop some images and run conversion. You'll see the page's own assets loading, but no outbound request carrying your image bytes. That's the difference between a server-side and a client-side tool.

Typical Image Sizes
& Output PDFs

Rough expectations for common image batches. Numbers vary based on quality settings, image content, and source resolution.

Use Case Images Source Size PDF Size (Balanced) Conversion Time*
3 receipt photos34 MB~600 KB< 1 second
5-page document scan512 MB~1.2 MB1 – 2 seconds
10-photo portfolio1035 MB~3.5 MB2 – 4 seconds
15-page handwritten notes1540 MB~4 MB3 – 5 seconds
20 product photos2060 MB~6 MB4 – 8 seconds
25 high-res scans25100 MB~12 MB8 – 14 seconds
30 phone photos (max)30120 MB~14 MB10 – 18 seconds

*Times measured on a typical 2024-class laptop. Mobile devices and older hardware may take longer.

Pro tip: If you need an extra-small PDF for email or upload, choose Compressed quality. A 30-image batch can drop from ~14 MB to ~6 MB with barely visible quality loss for on-screen viewing.
Heads-up: Very high-resolution images (12+ megapixel phone photos) can stress browser memory on older devices. If you hit issues, resize photos in your phone's editor before uploading, or use the Compressed quality setting.

7 JPG-to-PDF Myths — Debunked

A lot of folklore swirls around image-to-PDF tools. Here are the most common myths and what's actually true.

Myth

"You need Adobe Acrobat to make a PDF from photos."

Truth

Modern browsers can build PDFs natively via JavaScript libraries like jsPDF. No Acrobat license, no Office, no installs.

Myth

"Online converters always upload your images."

Truth

Some do — but browser-based tools like this one run entirely on your device. You can verify it in DevTools Network tab in 10 seconds.

Myth

"PNG transparency is preserved in PDF."

Truth

This tool flattens transparent pixels to white because images are re-encoded as JPEG inside the PDF. For preserved transparency, use a PDF library that embeds PNG natively.

Myth

"The order images upload in is the order in the PDF."

Truth

The order in the thumbnail grid is what counts. You can drag thumbnails to reorder them anytime before clicking Generate.

Myth

"WebP isn't supported in PDF tools."

Truth

Modern browsers decode WebP natively, so this tool can read it just like JPG or PNG. The output PDF still uses JPEG internally for compatibility.

Myth

"PDF size equals the sum of image sizes."

Truth

The PDF is usually significantly smaller because every image gets re-encoded as JPEG at your chosen quality, with EXIF metadata stripped.

Myth

"Once it's a PDF, you can't tell what page came from what photo."

Truth

Every generated page includes a small footer with "X / Y" and the original filename, so you can always trace pages back to source images.

Myth

"Browser-based conversion is always slower than apps."

Truth

On modern hardware, browser-based image-to-PDF conversion is near-instant — often faster than installing a desktop tool and importing files.

Common Conversion Issues

If your output doesn't look the way you expected, one of these is usually the cause.

😕 "My image has white edges around it"

That's because Fit to Page is the default. The image is scaled to fit within the chosen page margins, and any leftover space gets filled with white. To remove the white space, switch to Fill Page mode (which may crop) or set the Page Margin to 0.

📐 "My photo got cut off on the sides"

You're using Fill Page mode. Fill Page covers the entire page edge-to-edge, which can crop parts of the image that don't match the page aspect ratio. Switch back to Fit to Page to keep the whole image visible inside the margins.

🔄 "Some pages are sideways"

You're using a fixed page orientation (Portrait or Landscape) while mixing tall and wide photos. Switch Page Orientation to Auto so the tool picks the best orientation for each image individually.

🚫 "The file failed to upload"

Make sure the file is actually a real .jpg, .jpeg, .png or .webp. HEIC and HEIF photos from iPhones are not supported directly — open the photo in Files or Photos and export as JPG first, then upload.

📵 "The browser tab crashed on big photos"

Very high-resolution images (24+ megapixels) can stress browser memory, especially on phones. Close other tabs to free memory, or resize the photos in your phone's editor to roughly 4 megapixels before uploading.

🐌 "It's taking forever to generate"

Conversion time scales with the number and size of images. Very large batches of high-megapixel photos can take 30+ seconds on older devices. Try the Compressed quality setting to speed things up significantly.

🔄 "I uploaded extra images by mistake"

Click the small red ✕ button on any thumbnail to remove just that image, or use the Clear All button to start over. Reordering and removing don't require re-uploading.

🎨 "My PNG's transparent background is now white"

Because each image gets re-encoded as JPEG inside the PDF (for compatibility and file size), transparent pixels are flattened to white. This is intentional, not a bug.

Image & PDF Terms Explained

Short, friendly definitions for the technical terms you'll see when working with images and PDFs.

JPEG / JPG
A common lossy image format used for photographs. The most widely supported image format on the web.
PNG
Portable Network Graphics — a lossless image format with alpha transparency, ideal for logos and screenshots.
WebP
A modern image format developed by Google, supporting both lossy and lossless compression with smaller files than JPEG or PNG.
HEIC / HEIF
High-Efficiency Image Container — Apple's default photo format. Not supported by this tool; export as JPG first.
Lossy Compression
Compression that discards information to save space. JPEG is the classic example. Once lost, the discarded detail is gone forever.
Lossless Compression
Compression that reduces file size without losing any pixel data. PNG and ZIP are lossless.
Alpha Channel
A transparency layer in an image file. PNG and WebP have alpha; JPEG does not.
EXIF
Exchangeable Image File Format — metadata embedded in JPEGs, like GPS coordinates, camera model and capture timestamp.
Resolution
The number of pixels in an image, usually expressed as width × height (e.g. 4032 × 3024).
DPI (Dots Per Inch)
How densely pixels are packed when printed. 300 DPI is standard for print; 72 DPI for screen.
Aspect Ratio
The width-to-height ratio of an image (4:3, 16:9, etc). Preserved during fit-to-page; sometimes cropped during fill-page.
A4
An ISO 216 paper size (210 × 297 mm), the most common page format worldwide. The default output size of this converter.
Portrait / Landscape
Page orientation. Portrait is taller than wide; landscape is wider than tall.
Margin
The whitespace between the image and the edge of the page. This converter offers 0mm, 8mm, 15mm and 25mm presets.
Fit to Page
An image-fit mode that scales the image to fit inside the page margins while preserving its full content.
Fill Page
An image-fit mode that scales the image to cover the entire page area, possibly cropping the edges.
Blob
A browser-native object representing immutable binary data. Your images and the PDF live as Blobs during processing.
Canvas
An HTML5 element used to draw graphics with JavaScript. Each image is rendered to a canvas before being encoded as JPEG.
FileReader
A JavaScript API that reads files from your device into memory without uploading them anywhere.
PDF
Portable Document Format. A fixed-layout file that looks the same on every device and printer.

Frequently Asked Questions

Common questions about converting and merging images into PDF format.

Is this JPG to PDF tool free?
Yes, completely free. No subscription, no account required, and no limits on how many images you convert or how often you use it.
Are my images uploaded to a server?
No. All processing happens entirely in your browser using JavaScript. Your images never leave your device and stay completely private.
Which image formats are supported?
JPG, JPEG, PNG, and WebP are all supported. You can mix different formats together in a single merged PDF without any issues.
How do I change the page order?
Drag and drop the thumbnail cards in the preview grid to reorder them. The order shown in the grid is the exact page order in the PDF.
What does Auto Orientation do?
Auto mode checks each image individually — portrait images get a portrait page and landscape images get a landscape page automatically.
Does it work on mobile phones?
Yes. The tool is fully responsive and works on iOS and Android browsers. You can upload photos from your camera roll and convert them to PDF.
How many images can I merge at once?
Up to 30 images per PDF. This keeps browser memory usage predictable. For larger batches, generate the PDF in groups.
Are HEIC photos from iPhone supported?
No, HEIC and HEIF are not supported directly. Open the photo in iOS Photos or Files and export as JPG, then upload.
Is there a file size limit per image?
There's no hard cap, but very high-megapixel photos can stress browser memory on older devices. Resizing to ~4 MP before uploading helps.
Does the PDF preserve transparency from PNGs?
No. Because each image is re-encoded as JPEG inside the PDF for compatibility, transparent pixels are flattened to white.
Will EXIF / GPS metadata travel into the PDF?
No. Re-encoding through a canvas strips EXIF data, so GPS coordinates and device info from your JPGs don't end up in the PDF.
Can I rotate images before merging?
Not within this tool. Rotate the images in your phone's photo app or any image editor first, then upload them.
What if I uploaded the wrong image?
Click the small red ✕ on the thumbnail to remove just that image, or use the Clear All button to start over.
Does the PDF have page numbers?
Yes. Every page includes a small footer showing "X / Y" along with the original filename, in a subtle gray colour.
What page size is the output?
A4 in either portrait or landscape, depending on your selection. A4 is the most widely supported paper size worldwide.
Can I add text or annotations?
Not with this tool. For annotations, open the generated PDF in Acrobat Reader or any PDF annotator and add text there.
What browsers are supported?
All modern Chromium browsers (Chrome, Edge, Brave, Arc, Opera), Firefox, and Safari versions from the past 3 years work smoothly.
Does it work offline?
After the page has loaded once, the JavaScript library is cached, so you can usually use it on flaky connections. A first visit still requires internet.
Why is my output PDF smaller than the source images?
Every image is re-encoded as JPEG inside the PDF using your chosen quality, and EXIF metadata is stripped. Both effects reduce file size meaningfully.
Can I print the merged PDF?
Yes. The PDF uses A4 dimensions and will print on any standard printer. For best print quality, use the High Quality setting before generating.