Bulk AVIF to HEIC Converter — Free, No Upload
Convert multiple AVIF files to HEIC instantly — all in your browser. No file limits, no watermarks, and completely private.
Drop AVIF files here or click to browse
Supports batch selection — convert hundreds of files
Why convert AVIF to HEIC?
Introduced in 2019 by Alliance for Open Media, AVIF was great for its time. But HEIC (created in 2017 by Apple / MPEG) offers lossy compression and 10-bit HDR – a massive leap forward. This conversion processes your files entirely in your browser using WebAssembly – no upload, no server, no privacy concerns. Perfect for sensitive or large batches.
Technical comparison: AVIF vs HEIC
How to use — 3 simple steps
Popular use cases for AVIF → HEIC
Uploading AVIF photos to social media after converting to HEIC
Saving hard drive space by converting a batch of AVIF images to HEIC
Emailing high-quality images without attachment limits (use HEIC)
Creating a backup copy of your AVIF library in the more compatible HEIC format
💡 Pro tips
- Set quality to 85-92% for the best balance between file size and visual quality
- Use the ZIP download to get all converted files in a single click
- All processing is private — files are never uploaded to any server