Convert TIFF to AVIF
Free online converter for TIFF files. Next-generation format with the best compression ratio. Nothing to install, no watermark, and every file is deleted automatically.
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Upload a TIFF file to convert it to AVIF. Up to 3 files at once, 100 MB each.
Free · up to 3 files · 100 MB each · files deleted automatically after 1 hour.
About TIFF and AVIF
TIFF .tiff
A flexible container used wherever image fidelity matters more than file size — scanning, publishing and archives. A single TIFF can hold multiple pages.
Good for
- Lossless storage suitable for archival masters
- Multi-page, which suits scanned documents
- Standard in print, publishing and document capture
Trade-offs
- Very large files
- Poor support in browsers — effectively unusable on the web
- So flexible that not every reader supports every variant
image/tiff
AVIF .avif
A modern image format derived from the AV1 video codec. It compresses harder than JPEG or WebP at the same visual quality, and handles wide colour and high dynamic range.
Good for
- The smallest files of any format here at a given quality
- Transparency, animation, wide colour gamut and HDR
- Holds up better than JPEG at very low bitrates
Trade-offs
- Support is newest — older browsers and many desktop apps cannot open it
- Encoding is slow compared with JPEG
- Fine detail can smooth over at aggressive settings
image/avif
TIFF and AVIF side by side
| TIFF | AVIF | |
|---|---|---|
| Compression | Lossless (usually) | Lossy or lossless |
| Transparency | Yes | Yes |
| Animation | No — but multi-page | Yes |
| Typically used for | Scanning, print production, archival masters | Modern web delivery, bandwidth-sensitive images |
What changes when you convert TIFF to AVIF
TIFF can hold more than one page
A single TIFF may contain several pages, and a AVIF holds exactly one image. A multi-page TIFF therefore cannot be represented as one AVIF — each page needs a file of its own.
You choose how much to keep
AVIF can compress either lossily or losslessly, so the quality setting decides the outcome rather than the format. High quality stays close to the TIFF you started with; lower settings trade visible detail for a much smaller file.
Encoding takes longer
AVIF comes from the AV1 video codec, and that compression is slow — noticeably slower than writing a JPEG or a PNG. The payoff is the smallest file of any format here at a comparable quality. Check your audience first: browsers handle AVIF well now, but plenty of desktop and print software still will not open it.
Camera data is removed by default
A TIFF straight from a phone or camera carries EXIF metadata — model, settings, timestamp and, quite often, the GPS coordinates of where the photo was taken. The converted AVIF is written without it, so a file you are about to share does not quietly carry your location. The orientation flag is read and applied to the pixels first, so the image will not come out sideways once the tag holding it is gone. If you need the metadata kept, there is a setting for it.
How the AVIF is written
Our default is quality 60 — the scale is not comparable with JPEG's, and 60 here is a visually higher setting than the number suggests. The quality control on the converter moves this if you need to — the default aims to be indistinguishable from the source at a sensible file size, rather than to win a compression benchmark.
Colour detail is stored at half resolution
AVIF keeps full brightness detail but records colour at half resolution in each direction, because the eye is far more sensitive to the first than the second. On photographs it is invisible. On saturated edges it is not: red text on white, thin coloured lines and flat graphic shapes can pick up fringing. If the TIFF is a screenshot, a logo or anything with text in it, a lossless format will treat it far better.
Other TIFF conversions
Other ways to get AVIF
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