Convert AVIF to PDF

AVIF images saved from websites can be awkward to include in a document workflow when the recipient expects a PDF rather than individual image files. This tool decodes each AVIF through your browser’s native decoder, then inserts it into a PDF — one page per image, sized on the real bitmap dimensions, the same way “image to PDF” does for PNG and JPEG. Up to 20 files and 50 MiB total. Honest limit: decoding depends on the browser — a locally unreadable AVIF returns an explicit error rather than a blank page. Everything runs on your device. Assembly removes the need for the recipient to decode AVIF directly: the browser first creates a bitmap, converts it to PNG and embeds that image in the PDF. Decoder support is therefore required on the device doing the conversion, not in the final PDF reader. A decode failure stops the operation with an error; the converter does not contact a remote fallback service. The PDF page uses the decoded width and height as dimensions in points, with no automatic A4 layout or photo caption added. Check the resulting page sizes when combining portraits and landscape photographs. Transparency passes through the PNG intermediate, but the tool offers no AVIF-specific controls for colour profiles or photographic adjustments. For a dependable handoff, inspect both light and dark areas in the exported copy and retain the original AVIF files for subsequent image work. The embedded image is the browser-decoded bitmap, not the original AVIF bitstream attached for later recovery. Use an attachment workflow separately if recipients also need the source assets.

FAQ

Does the PDF keep my image order?

Pages follow the order of your images — drop them in sequence or name them alphabetically for a correctly ordered document.

Are exotic AVIF variants handled?

Decoding follows the browser’s support — an AVIF profile the browser cannot read is refused, with an explicit error rather than a silent blank page.

Do the source images change?

No — the AVIF files are only decoded for assembly; the originals on your device stay untouched.

Can I assemble more than 20 images?

Convert batches of at most 20 images, then merge the resulting PDFs within the file, byte and page limits shown by Merge PDF. A larger allowance does not remove the image adapter’s 20-image cap.

Why convert AVIF to PDF at all?

AVIF exports and modern web images pile up fast; a PDF is a single document every recipient can open, print and archive.

How many images per PDF?

Up to 20 AVIF files, 50 MiB total — one page per image, in drop order.

Is the quality preserved?

The AVIF is decoded then losslessly re-encoded for PDF insertion — no second lossy compression.

My AVIF will not open — why?

Decoding relies on the browser: an exotic AVIF (rare profile) may be rejected — the error is shown.

Are my images sent anywhere?

No — decoding and PDF assembly happen entirely in your browser.

Can I mix AVIF, PNG and JPEG?

Use Image to PDF for a mixed-format selection. The dedicated AVIF picker advertises AVIF files, while the shared image converter supports PNG, JPEG, WebP and AVIF.

What page size?

Each page takes the dimensions of the source image, as in “image to PDF”.

How to proceed

  1. Drop your AVIF images in the drop zone
  2. Check the list of accepted files
  3. Run the PDF conversion
  4. Download the generated PDF document