How to convert AVIF to TIFF
- Drop your AVIF files on the box above, or click it to choose them (up to 30 at once).
- Press Convert. Each file is processed on your device and shows its old and new size.
- Download the files one by one or take them all as a ZIP.
What changes when you convert AVIF to TIFF
- Every decoded pixel is written exactly — TIFF is lossless here. Converting cannot restore detail AVIF compression already discarded; it only stops further loss.
- Transparency is kept.
- An animated AVIF becomes a single still image (the first frame).
- Camera details and GPS location (EXIF) are not copied into the new file. Photo orientation is applied to the pixels first, so the result is the right way up.
- Expect a much larger file: TIFF here is uncompressed, about width × height × 4 bytes — roughly 48 MB for a 12-megapixel photo.
About AVIF and TIFF files
AVIF is a newer web format built on the AV1 video codec. It compresses even better than WebP, but many editors, phones’ gallery apps and upload forms still cannot open it.
TIFF is the format of printing, scanning and archiving. The files written here are uncompressed, so they are large, but every pixel is kept exactly. It is a good choice for print shops, scanning workflows and archives that ask for TIFF.
Limits
Up to 30 files of 25 MB each per batch and images up to 50 megapixels — beyond that browsers run out of memory, so the tool says so instead of producing a broken file. Reading AVIF needs a current browser (Chrome or Edge 85+, Firefox 93+, Safari 16.4+); an older one reports the file as unreadable. Files that are not images, or are damaged, are rejected with the reason.