Convert TIFF to AVIF — From Archival to Web-Ready
TIFF files are excellent for archival, print production, and professional photography, but their uncompressed or losslessly compressed format makes them far too large for web delivery. AVIF offers the best compression available for still images, turning multi-megabyte TIFFs into compact web-ready files without visible quality loss.
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HEIC, WEBP, AVIF, TIFF, BMP, SVG, GIF, PNG, JPG, PDF, CR2, NEF, ARW, DNG — up to 50MB each, or 50 from a folder
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Modern format with excellent compression. Limited browser support.
Apple's format. Excellent quality at small sizes.
Lossless format. Large files, ideal for print/archival.
256 colors max. Best for simple graphics.
Uncompressed bitmap. Very large files.
Vector trace. Best for logos and simple graphics. Not a pixel-perfect conversion.
Same format? You might want to compress instead.
SSIM-optimized — finds the lowest file size at your chosen visual fidelity.
Need to crop first? Use the Crop tool. Want to adjust or filter? Try the Editor.
Resize tool → Live preview, percentage scaling, and dimension presets.
Tip: Use PNG or WebP for transparent output. Standalone tool →
Lossless format — files can be large
GIF is limited to 256 colors
Best for logos, icons, and line art. Photos produce stylized results.
BMP files are uncompressed and can be very large. Consider TIFF (LZW) or PNG for lossless with smaller file sizes.
Leave empty for all pages. Multi-page PDFs produce a ZIP.
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TIFF vs AVIF Comparison
| Feature | TIFF | AVIF |
|---|---|---|
| Full Name | Tagged Image File Format | AV1 Image File Format |
| Lossy Compression | ✅ | ✅ |
| Lossless Compression | ✅ | ✅ |
| Transparency | ✅ | ✅ |
| Animation | ❌ | ✅ |
| Browser Support | No browser support (desktop apps only) | Chrome 85+, Firefox 93+, Safari 16.4+ |
| Color Depth | 16.7M+ (up to 48-bit) | 16.7M+ (up to 12-bit HDR) |
| Typical Use | Print, archival, professional photography, scanning | Next-gen web images (even smaller than WEBP) |
| Year Introduced | 1986 | 2019 |
Why Convert TIFF to AVIF?
A lossless TIFF can be reduced by 95% or more when converted to AVIF. A 40 MB print-ready TIFF might become a 500 KB AVIF that looks identical on screen. If you need to share professional images online, embed them in presentations, or use them on websites, AVIF makes your TIFFs practical for digital delivery.
How to Convert TIFF to AVIF
Upload your TIFF file by dragging it into the converter or clicking to browse. Files up to 50 MB are supported.
KoalaPic decodes the TIFF (including multi-layer and CMYK images) and encodes to AVIF with adjustable quality.
Download your web-optimized AVIF file. Both files are automatically deleted after 1 hour.
Quality Note
TIFF is lossless and AVIF is lossy, so this conversion introduces compression artifacts. At quality 80+, the visual difference is imperceptible for photographic content. File size reduction is dramatic — typically 95-99% smaller than the original TIFF.