Конвертировать HEIC в AVIF — Сжатие Нового Поколения
Конвертируйте HEIC в AVIF для самых маленьких возможных файлов в премиум-качестве. 100% в браузере.
Output format
Quality
92%Drop your HEIC files — convert to AVIF
or click to browse · processed locally in your browser
Free · 5 of 5 watermark-free conversions left today
AVIF — новейший формат изображений, со сжатием даже лучше, чем у WebP.
How to convert HEIC to AVIF in 3 steps
Fast, free, and 100% private — every conversion happens inside your browser.
- 1
Drop your HEIC files
Drag one or more .heic photos into the converter, or tap to browse from your device. Folders and batches work too.
- 2
Choose AVIF as the output
AVIF is selected automatically on this page. Adjust the quality slider if you want a different balance between size and fidelity.
- 3
Download your AVIF files
Conversion runs locally — nothing is uploaded. Download files individually or grab a single ZIP for the whole batch.
What is the HEIC format?
HEIC (High Efficiency Image Container) is Apple's default photo format on iPhone and iPad since iOS 11. It uses HEVC compression to store images at about half the size of JPG with the same visual quality. The trade-off: outside of Apple devices, HEIC is still poorly supported — most Windows apps, Android phones, web platforms and email clients can't open it natively.
Why convert HEIC?
Converting HEIC to a widely-supported format like AVIF solves three problems at once: your photos open everywhere, they're easy to share with non-Apple users, and you can upload them to any website, CMS or printing service without errors. With this tool, conversion is instant, free and never sends your photos to a server.
HEIC vs AVIF — quick comparison
| HEIC | AVIF | |
|---|---|---|
| File size | Very small | Smallest — 30–50% smaller than JPG |
| Quality | Excellent | Excellent, often better than WebP at the same size |
| Browser support | Safari only | Chrome, Firefox, Safari, Edge |
| Best for | Apple devices | Modern websites, image-heavy apps |
Device & app compatibility
Where HEIC works out of the box, and where you really need AVIF.
| Platform | HEIC | AVIF |
|---|---|---|
| iPhone / iPad (iOS 11+) | Native | Native |
| macOS (10.13+) | Native | Native |
| Windows 10 / 11 | Extension required | Native |
| Android | Limited (recent versions only) | Native |
| Chrome, Firefox, Edge | Not supported | Supported |
| Gmail, Outlook, WhatsApp | Often rejected | Always accepted |
Need a different format?
Convert your HEIC photos to any other format — same tool, same privacy.
FAQ
Поддерживается ли AVIF основными браузерами?
Да — Chrome, Firefox, Safari и Edge поддерживают AVIF.
Насколько меньше AVIF по сравнению с JPG?
Обычно на 30-50% меньше при эквивалентном качестве.
Происходит ли конвертация на сервере?
Нет. Всё работает в вашем браузере.
Могу ли я конвертировать много фото одновременно?
Да, с пакетной загрузкой ZIP.
AVIF без потерь?
AVIF может быть с потерями или без. Мы используем сжатие с потерями с настраиваемым качеством.