Convert PPM to AVIF online in seconds — free, with no sign-up. AVIF is mixed and ideal for the smallest high-quality web images, with a JPEG/WebP fallback. Your files are encrypted and deleted automatically after 24 hours.
PPM
Portable Pixmap — A simple uncompressed format used in image-processing pipelines.
AVIF
AV1 Image File Format — A next-gen format built on the AV1 codec, 40–60% smaller than JPEG with HDR and transparency.
How to convert PPM to AVIF
- 1Upload your PPM file
Click “Choose a file” or drag and drop your PPM file onto the page — no sign-up or email needed.
- 2Convert to AVIF
AVIF is already selected as the output. Open Options to fine-tune quality if you like, then click Convert.
- 3Download your AVIF file
Your AVIF file is ready in seconds — click Download to save it. Files are automatically deleted after 24 hours.
PPM vs AVIF
| PPM | AVIF | |
|---|---|---|
| Full name | Portable Pixmap | AV1 Image File Format |
| Type | Raster image | Raster image |
| Compression | Lossless | Mixed |
| Best for | intermediate processing; converted to PNG/JPG for sharing | the smallest high-quality web images, with a JPEG/WebP fallback |
Frequently asked questions
Does converting PPM to AVIF lose quality?
PPM is lossless and AVIF is compressed, so a small amount of data is discarded. We use a high-quality default, so the AVIF file looks identical to the original to the human eye while being much smaller.
What's the difference between PPM and AVIF?
Portable Pixmap (PPM) is lossless and best for intermediate processing; converted to PNG/JPG for sharing. AV1 Image File Format (AVIF) is mixed and best for the smallest high-quality web images, with a JPEG/WebP fallback. Convert PPM to AVIF when you need a raster image for the smallest high-quality web images.
Is the PPM to AVIF converter free?
Yes — converting PPM to AVIF is completely free. There's no watermark, no sign-up and no email required, and you can convert as many files as you like.
Are my PPM files private and secure?
Yes. Your uploads are encrypted in transit, processed privately, and automatically deleted within 24 hours. We never share, sell or look at your files.
Can I convert PPM to AVIF on iPhone, Android, Mac or Windows?
Yes. The converter runs entirely in your browser, so it works on any device — iPhone, iPad, Android, Mac, Windows or Linux — with nothing to download or install.
How long does it take to convert PPM to AVIF?
Most files convert in a few seconds. Larger files take a little longer, and your upload speed is usually the limiting factor. There's no queue and no waiting for an email.
What else can I convert PPM files to?
Besides AVIF, you can convert PPM to BMP, GIF, ICO, JPG, PDF, PNG and more — see the full list of PPM conversions below.
Other conversions
Last updated July 2026