Free Convert to AVIF
Turn up to 100 raster, HEIC, TIFF, GIF, APNG, or SVG sources into verified lossy, pixel-exact lossless, or size-capped AVIF with explicit chroma, color, alpha, frame, and page handling. A temporary copy uses the best available open-source processor, and the result is decoded again before download.
Choose images
Drag and drop, paste from your clipboard, or browse your device.
JPG, PNG, WebP, AVIF, HEIC, GIF, TIFF, or SVG100 MB per imageUp to 100 per resource-budgeted batch
How it works
- Try the transparent PNG sample or add up to 100 mixed-format sources
- Choose compact lossy, exact decoded pixels, or a strict per-AVIF file ceiling, then tune 4:4:4 or 4:2:0 chroma and encoder effort
- Every GIF, WebP, APNG frame, TIFF page, and HEIC collection image is delivered separately because this production encoder does not claim animated AVIF
- Every AVIF is structurally parsed and independently decoded for brands, boxes, dimensions, 8-bit depth, alpha, ICC, private metadata, file ceiling, and transfer integrity; batches include JSON and text reports
Short-lived by design
Files are processed in an isolated temporary workspace that is deleted when the result finishes streaming or the job fails. Nothing becomes an account file.