How do I convert HEIF to AVIF?

Drop your HEIF file onto the converter above, make sure AVIF is selected, and click Convert. When it's done, download the AVIF file — it usually takes a few seconds.

Is it safe to convert HEIF to AVIF here?

Yes. HEIF to AVIF conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

Is the HEIF to AVIF converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

Will converting HEIF to AVIF reduce quality?

No — AVIF preserves the content of your HEIF file as faithfully as the format allows.

Can I convert multiple HEIF files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.

HEIF→PNG PNG→AVIF HEIF→JPG JPG→AVIF HEIF→WebP WebP→AVIF HEIF→JPEG HEIC→AVIF HEIF→PDF JPEG→AVIF HEIF→GIF GIF→AVIF HEIF→ICO HEIF→TIFF HEIF→BMP HEIF→PSD HEIF→EPS HEIF→JXL HEIF→TGA HEIF→DDS HEIF→EXR HEIF→HDR HEIF→JP2 HEIF→CUR HEIF→PPM HEIF→QOI HEIF→PCX HEIF→PGM HEIF→PBM HEIF→PNM SVG→AVIF ICO→AVIF TIFF→AVIF BMP→AVIF PSD→AVIF EPS→AVIF AI→AVIF JXL→AVIF CR2→AVIF NEF→AVIF DNG→AVIF CR3→AVIF ARW→AVIF TGA→AVIF DDS→AVIF EXR→AVIF RAF→AVIF APNG→AVIF PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG JPEG→PNG JPEG→JPG PNG→PDF JPG→PDF PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX DOCX→PDF JPEG→WebP WebP→JPEG PNG→GIF JPG→GIF GIF→PNG GIF→JPG MP4→MOV MOV→MP4 WebP→PDF HEIC→JPEG WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 MP4→M4A AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM WebM→MOV MKV→WebP PNG→ICO JPG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX PDF→TXT DOC→PDF TXT→PDF WebP→ICO ICO→WebP PPTX→PDF AVI→WebP

HEIFAVIF

Convert HEIF to AVIF

Free, fast and private. Your HEIF files are converted right in your browser — nothing is uploaded.

Runs in your browser
No watermark
Batch & ZIP download

How to convert HEIF to AVIF

1
Add your HEIF files
Drag and drop HEIF files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose AVIF
AVIF is already selected. Open Options if you want to change quality, size or metadata.
3
Convert
Click Convert. Your files are converted right in your browser in seconds.
4
Download your AVIF
Download each AVIF file, or everything at once as a ZIP.

HEIF vs AVIF

From

HEIF · High Efficiency Image Format

HEIF is the container behind HEIC photos. It uses HEVC compression to store high-quality images at small sizes, sometimes with multiple frames.

Type: Image
Extension: .heif
MIME: image/heif
Best for: photos from Apple and some Android cameras

Lossy compression

All HEIF conversions →

AVIF · AV1 Image File Format

AVIF is a next-generation image format based on the AV1 video codec. It delivers excellent quality at very small sizes and supports HDR and transparency.

Type: Image
Extension: .avif
MIME: image/avif
Best for: high-performance websites and modern apps

Lossy compressionLosslessTransparencyHDROpen standard

All AVIF conversions →

HEIF to AVIF: frequently asked questions

Free, private and in your browser