AVIF to PPM converter
A free AVIF to PPM converter for AV1 Image File Format files. Browser-based pairs here usually run in this tab, with no file upload.
Drop your AVIF files here
or browse your device · paste with Ctrl+V
Accepts .avif files. You can queue several files; each is processed one after another on your own device.
Your files never leave this device — there is no upload and no server to delete them from.
- 01
Add your AVIF files
Drop them onto the box above or click to browse. They are read straight from disk — nothing is sent anywhere.
- 02
Check the settings
PPM is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
Download your PPM
Press convert and wait for the row to finish. Convert several files and you can take them all as a single ZIP.
AVIF
AV1 Image File FormatStill images encoded with the AV1 codec, and the current efficiency champion — often half the size of a JPEG at matching quality, with HDR and wide-gamut colour. Encoding is slow, which is the trade you make.
- Developed by
- Alliance for Open Media
- Released
- 2019
- Extension
- .avif
- MIME type
- image/avif
- Compression
- Lossy or lossless
- Specification
- Open
PPM
Portable PixmapDeliberately the dumbest possible image format — a short text header followed by raw pixel values. Beloved in academic and Unix pipelines precisely because anything can parse it in ten lines.
- Developed by
- Jef Poskanzer
- Released
- 1988
- Extension
- .ppm, .pgm, .pbm, .pnm
- MIME type
- image/x-portable-pixmap
- Compression
- Uncompressed
- Specification
- Open
- PPM stores the incoming samples as provided, so this step does not add generic quality loss. If the source AVIF was already lossy, those earlier losses remain.
- AVIF supports a transparent background and PPM does not, so any transparency in the source is flattened onto a solid background during the conversion.
Questions about converting AVIF to PPM
Is this AVIF to PPM converter free?
Yes. Converting AVIF to PPM here is free, with no account, no watermark and no daily quota. The work runs on your own device, so there is no server cost to pass on to you.
Is my AVIF file uploaded anywhere?
For browser-based pairs, your file is read locally and converted by ffmpeg in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
Is there a file-size limit for AVIF to PPM?
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
Does converting AVIF to PPM lose quality?
No. PPM stores its data losslessly, so everything in your AVIF file is preserved exactly.
Can I convert several AVIF files to PPM at once?
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
Does AVIF to PPM work on a phone, Mac or Chromebook?
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
Convert other formats to PPM
16 formats can become PPM here.
Convert AVIF to other formats
A AVIF file can become any of these.
PPM to AVIF
The reverse conversion
AVIF to JPG
AVIF to PDF
AVIF to PNG
Images to PDF
Turn photos or scans into a single PDF document.…
Compress Image
Make images smaller while keeping the same format.…
Resize Image
Change the pixel dimensions of one image or a whole …
Rotate & Flip Image
Turn images by 90 degrees or mirror them.…