Convert AVIF to TIFF online
Convert AVIF files to TIFF directly in your browser. Your images never leave your device — all processing happens locally for instant, private results.
AVIF is an open, royalty-free format based on the AV1 codec (2019) that delivers very small files with HDR and transparency support. TIFF is a flexible, lossless format widely used in publishing, scanning and archival photography since 1986. To convert AVIF to TIFF, drop your files into the tool above — conversion runs entirely in your browser, so nothing is ever uploaded.
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Drop your images here
or click to choose files
How to convert AVIF to TIFF
- 1
Drop your AVIF files into the box above, or click to choose them from your device.
- 2
Adjust the quality slider if you want — the default works for most uses.
- 3
Click Convert and wait a moment while your browser processes the files.
- 4
Download each converted TIFF file individually, or grab them all as a ZIP archive.
AVIF vs TIFF comparison
| AVIF | TIFF | |
|---|---|---|
| Compression | both | both |
| Alpha (transparency) | ✓ | ✓ |
| Animation | ✓ | — |
| Vector | — | — |
| Relative size | ~0.5× JPG | ~3× JPG |
| Browser support | Chrome 85+, Firefox 93+, Safari 16+ | Safari natively; we decode in all browsers via JS |
- TIFF files are usually larger than AVIF, in exchange for wider compatibility.
AVIF and TIFF are both raster image formats, but they make different trade-offs in compression, transparency, animation and compatibility — the comparison table above lays out exactly how they differ. Converting between the two lets you pick the right format for each situation: keep originals in one format for archival and export copies in another for sharing or web use. Our converter runs entirely client-side using modern WebAssembly codecs, so conversion is fast, private, and works even on patchy mobile connections. There are no daily limits, no watermarks, no signup, and no ads tracking you across the web. The same engine powers every conversion on this site, and we lazy-load only the codecs needed for your specific AVIF to TIFF conversion — keeping the initial page download tiny.
Frequently asked questions
Is this AVIF to TIFF converter really free?
Yes — completely free, no signup, no watermarks, no per-day limits.
Do you upload my files to a server?
No. All conversion happens in your browser using WebAssembly. Your files never leave your device.
What is the maximum file size?
50 MB per file, with up to 20 files per batch. On mobile devices we recommend smaller files for memory reasons.
Can I convert multiple AVIF files at once?
Yes — drop up to 20 files at once and download them all as a ZIP archive.
Does this work on iPhone and Android?
Yes, the converter works in any modern mobile browser including Safari and Chrome.
Will I lose quality converting from AVIF to TIFF?
Quality depends on the formats and your chosen quality setting. Lossless formats like PNG preserve every pixel; lossy formats like JPEG let you trade quality for smaller files.
Why convert AVIF to TIFF?
It depends on what you need. AVIF and TIFF differ in file size, transparency support, quality and compatibility — the comparison table on this page shows exactly how, so you can pick whichever fits your use case.
Is TIFF better than AVIF?
Neither is universally better — each makes different trade-offs. Check the comparison above: it spells out the differences in compression, transparency, animation and browser support between AVIF and TIFF so you can decide for your specific need.
Why is my converted TIFF file a different size than the AVIF original?
Each format compresses pixels differently. Switching from AVIF to TIFF re-encodes the image, so the output can be larger or smaller depending on the formats and the quality setting you choose — the comparison table shows the typical direction.