HEIC to AVIF
Convert HEIC to AVIF
Upload a HEIC file and download AVIF. Typical use: modern web delivery with strong compression.
How it works
Drop one HEIC file (up to 10 MB), start conversion, and download the result. The file is processed on the server.
Security and privacy
Encryption at rest
Files are encrypted during storage with AES-256-GCM using a unique key per file
Auto-deletion
Uploaded and processed files are removed after the session ends
Temporary sessions
Processing sessions expire automatically and are not kept as a permanent archive
Protected download links
Downloads require a short-lived access token — not a public permanent URL
Recommended tools
FAQ
Upload your HEIC file, click start conversion, and download the AVIF result.
Yes. Files are transferred over a secure connection, encrypted while stored on the server, and automatically deleted. Flimpa does not store documents permanently and does not use them to train models.