Convert to AVIF
Drop your TIFF files here, or click to browse
How to Convert TIFF to AVIF
Convert TIFF to AVIF in 4 simple steps entirely on your computer or phone:
- 01Step 1
Select Your TIFF File
Click "Select TIFF Files" or drag and drop your .TIFF files into the in-browser converter above.
- 02Step 2
Target Format Pre-Configured
The converter is preset to output AVIF. You can optionally adjust quality or bitrate in the settings panel.
- 03Step 3
Convert In-Browser
Click "Convert to AVIF". The native WebAssembly engine processes your file locally using your device CPU.
- 04Step 4
Save Your AVIF File
Click "Download" to save your converted .AVIF file immediately. No waiting in cloud queues.
TIFF vs AVIF: Format Comparison
Detailed side-by-side technical breakdown of container, compression, and compatibility properties.
| Feature | TIFF (Source) | AVIF (Target) |
|---|---|---|
| Full Name | Tagged Image File Format | AV1 Image File Format |
| Standard Body / Developer | Aldus / Adobe Systems | Alliance for Open Media (AOMedia) |
| Compression Type | Lossless | Hybrid |
| Compression Algorithm | LZW, Deflate, or Uncompressed raw pixel channels | AV1 intra-frame coding with advanced directional transforms |
| Typical File Size | 15 – 80 MB | 0.2 – 1.2 MB (50% smaller than JPEG, 20% smaller than WebP) |
| Typical Quality | Uncompromised archival master quality | Industry-leading compression efficiency with HDR support |
| Common Uses | Commercial print publishing, Museum archival photography, Medical imaging | Next-generation web images, High-dynamic-range (HDR) web display |
| Device & Platform Support | macOS Preview, Windows Photo Viewer, Photoshop, GIMP | Chrome 85+, Firefox 93+, Safari 16+, Android 12+ |
| Transparency / Alpha Support | Supported | Supported |
| MIME Type Identifier | image/tiff | image/avif |
Understanding TIFF to AVIF In-Memory Conversion
Converting Tagged Image File Format (TIFF) to AV1 Image File Format (AVIF) involves a transformation between two specialized encoding specifications. TIFF is the flexible industry benchmark for high-depth color raster data, supporting CMYK, Lab, and multi-channel layers with comprehensive metadata.
AVIF packages AV1 intra-frames inside an ISOBMFF container, providing cutting-edge compression ratios and wide-color-gamut HDR color handling.
Unlike traditional file conversion utilities that transmit sensitive files across the public internet to third-party server farms, MixConvert processes your data locally inside your web browser sandbox using compiled WebAssembly workers. Decoded using compiled WebAssembly image libraries into uncompressed raster arrays and converted to universal web formats. Processed via in-browser libavif WebAssembly builds or native browser ImageDecoder APIs directly in local memory. Once you close the browser tab, all temporary memory buffers are completely garbage collected.
Frequently Asked Questions About TIFF to AVIF
Frequently asked questions about safety, accuracy, and client-side processing.
Need the reverse? Convert AVIF back to TIFF
Run the inverse conversion in your browser with identical zero-upload privacy.