100% in-browser · nothing is uploaded

Turn a pile of photos into
one immaculate PDF

Drop in JPG, PNG, WebP, AVIF or GIF. Reorder by dragging, rotate, downscale, compress, watermark, add captions and page numbers — then export a print-ready document in a click.

Start merging — it's free See how it works
  • 0tools in the editor
  • 0bytes sent to a server
  • 0page presets

The editor

Build your document

Add photos, arrange them, tune the output. Everything updates live.

Drop photos anywhere

or click to browse · paste with Ctrl+V · JPG · PNG · WebP · AVIF · GIF · BMP

No photos yet — your gallery will appear here.

    Shortcuts: Ctrl+O add · Ctrl+V paste · Ctrl+A select all · Del remove · Ctrl+Enter create PDF · T theme

    Why PDFusion

    Small tool, serious craft

    Every option you'd reach for in a desktop app — without the install, the account or the upload.

    • Drag to reorder

      Grab any thumbnail and drop it where it belongs. Page order follows the grid exactly.

    • Rotate & correct

      90° rotation per photo, EXIF orientation honoured automatically so nothing lands sideways.

    • Real compression

      Quality slider plus optional downscaling turns a 60 MB camera dump into a mailable file.

    • Layout presets

      One photo per page, split pages, 2×2 grids or a six-up contact sheet — with margin control.

    • Watermarks & captions

      Diagonal watermark with opacity control, filename captions and automatic page numbers.

    • Private by design

      The PDF is assembled by your own browser. No upload, no queue, no server ever sees a pixel.

    • Metadata control

      Set the title, author and subject that show up in a viewer's document properties.

    • Live PDF preview

      Inspect the finished document inline before you download, then tweak and rebuild instantly.

    How it works

    Three steps, no sign-up

    1. 01

      Add your photos

      Drop them onto the page, browse from disk, or paste straight from the clipboard. Duplicates are flagged, unsupported files are skipped with a reason.

    2. 02

      Arrange & tune

      Drag thumbnails into order, rotate the odd one out, pick a page size and layout, then dial in quality and extras.

    3. 03

      Create & download

      Watch it build page by page, preview the result inline, and save the PDF to your device.

    FAQ

    Good questions

    If something here doesn't match what you see, the editor is the source of truth.

    Are my photos uploaded anywhere?

    No. The page loads its PDF engine locally and does all the work in your browser tab. You can disconnect from the network after the page loads and it will still work.

    How many photos can I merge?

    There is no hard cap — the practical limit is your device's memory. A few hundred phone photos is comfortable; if you're merging thousands, downscale to 1600 px to keep memory in check.

    Which formats are supported?

    Anything your browser can decode: JPG, PNG, WebP, AVIF, GIF (first frame) and BMP. Apple HEIC files usually can't be decoded by browsers — convert them to JPG first, or export as "Most Compatible" on iOS.

    Why is my PDF smaller than the originals?

    Photos are re-encoded as JPEG at the quality you choose and optionally downscaled. Set quality to 100% and "keep original size" for a faithful copy at the cost of file size.

    Can I add a password?

    Not here — encryption isn't something the in-browser engine does. Use your OS print-to-PDF dialog or a desktop tool if you need an encrypted document.

    Does the order in the grid match the PDF?

    Exactly. The grid is the page order, top-left to bottom-right; the number badge on each thumbnail shows its position.

    Ready when you are

    Your photos are already on this device. That's the only ingredient.

    Open the editor