HEIC to AVIF for Image Workflows
Fast, instant HEIC to AVIF conversion. No signup required. Just drop your .heic file and get .avif in seconds.
Batch Settings
Generation loss — quality may degrade
HEIC uses lossy compression and AVIF typically uses lossy mode. Converting means decoding and re-encoding — each cycle can permanently degrade quality. Convert from the original source file whenever possible.
Default format on iPhone 7+ (iOS 11+)
Your device saves files in HEIC by default (iPhone 7+ (iOS 11+), iPad Pro 2017+, macOS High Sierra+). Most people convert because the files won't open on other devices — AVIF is universally supported and will work everywhere.
Die Umwandlung von HEIC-Bildern in das moderne AVIF-Format gewinnt zunehmend an Bedeutung, insbesondere in einem Umfeld, das Wert auf Effizienz, Bildqualität und zukunftssichere Standards legt. HEIC, oft das Standardformat auf Apple-Geräten, bietet zwar eine gute Komprimierung, doch AVIF übertrifft dies bei gleicher oder sogar besserer visueller Qualität und ist zudem lizenzfrei. Dies macht AVIF zu einer attraktiven Wahl für professionelle Anwendungen, wo Dateigröße und Kompatibilität entscheidend sind, ohne dabei Kompromisse bei der Detailtreue eingehen zu müssen. Unser Konverter ermöglicht Ihnen eine schnelle und unkomplizierte Umwandlung, sodass Ihre Bilddaten optimal für verschiedenste Anforderungen, von der Archivierung bis zur Webpublikation, vorbereitet sind. Profitieren Sie von den Vorteilen dieses fortschrittlichen Formats.
- Technische Dokumentation im Maschinenbau
- Archivierung von CAD-Renderings
- Beweissicherung für Gutachten
In der DACH-Region wird aufgrund strenger Datenschutzbestimmungen (DSGVO) und des Bedarfs an langfristiger Archivierbarkeit besonderer Wert auf offene, effiziente und interoperable Dateiformate wie AVIF gelegt, um Abhängigkeiten zu proprietären Systemen zu minimieren.
About HEIC to AVIF Conversion
Whether you're one of the many photographers, designers, and content creators who work with HEIC files daily, there comes a time when you need AVIF instead. HEIC (High Efficiency Image Container) is Apple's format for iPhone photos, offering twice the compression of JPEG.
Here's a typical scenario: you receive a .heic file but your project, platform, or client requires .avif. AVIF is the newest image format based on AV1 video codec, delivering exceptional compression — up to 50% smaller than JPEG at the same quality. Rather than searching for desktop software or wrestling with command-line tools, you can convert HEIC to AVIF online in seconds with CocoConvert.
This conversion is ideal when you You captured this file on iPhone 7+ (iOS 11+) and need to share it with others, or when you You need a file that works in web browsers. The conversion helps you optimize files for fast web delivery.
HEIC uses lossy compression and AVIF typically uses lossy mode. Converting means decoding and re-encoding — each cycle can permanently degrade quality. Convert from the original source file whenever possible.
Behind the scenes, CocoConvert uses industry-standard tools — FFmpeg for audio and video, Sharp for images, qpdf for documents. Your file is uploaded securely (TLS encryption), processed on isolated servers in Germany, and auto-deleted within 24 hours. No account, no watermark, no hidden fees.
Power users can batch convert up to 100 files simultaneously with a Pro subscription, making it practical for production workflows.
How to Convert HEIC to AVIF
- 1
Drop your file
Drag your .heic file onto the converter. Need to process many files? Add up to 5 at once (100 for Pro).
- 2
Set output to AVIF
Pick AVIF from the format list. The converter automatically tunes settings for the HEIC→AVIF pair.
- 3
Hit Convert
Processing happens server-side — your browser stays responsive. Most image files convert in under 10 seconds.
- 4
Download and use
Your .avif file is ready to plug into your workflow. Download it or share the link (expires in 24 hours).
What Happens When You Convert HEIC to AVIF
Your HEIC image is decoded into raw pixel data, then re-encoded as AVIF.
Your HEIC file is decoded — the compressed/stored pixel data is expanded into raw RGB pixels
Pixels are re-encoded using AV1 Image File Format's lossless compression
Metadata (EXIF, ICC profiles) is transferred where AVIF supports it
The AVIF file is saved and ready for download
HEIC vs AVIF — Detailed Comparison
| Feature | .HEIC | .AVIF |
|---|---|---|
| Full Name | High Efficiency Image Container | AV1 Image File Format |
| Compression | Lossy | Lossy & Lossless |
| Transparency | No | Yes |
| Animation | Yes | Yes |
| Color Depth | 10 bits/channel | 10 or 12 bits/channel |
| HDR Support | Yes | Yes |
| Typical File Size | 1–3 MB per photo (half of JPEG) | 50% smaller than JPEG at same visual quality |
| Platform Support | Limited | Limited |
| Browser Support | Limited | modern browsers |
| Year Created | 2015 | 2019 |
| Open Standard | No | Yes |
Should You Convert HEIC to AVIF?
When to Convert
- ✓You captured this file on iPhone 7+ (iOS 11+) and need to share it with others
- ✓You need a file that works in web browsers
Frequently Asked Questions
Who needs to convert HEIC to AVIF?
This conversion is commonly used by photographers, designers, and content creators. Typical reasons include optimize files for fast web delivery and ensuring compatibility with downstream tools or platforms.
Can I convert HEIC to AVIF without losing quality?
HEIC uses lossy compression and AVIF typically uses lossy mode. Converting means decoding and re-encoding — each cycle can permanently degrade quality. Convert from the original source file whenever possible.
Do I need to install software to convert HEIC to AVIF?
No. CocoConvert runs entirely in your browser — no downloads, no plugins. It works on macOS, Windows, Linux, iOS, and Android.
How many HEIC files can I convert at once?
Free users can convert up to 5 files per hour. Pro subscribers get 100 files per hour with larger size limits (5 GB per file). Business API users can integrate batch conversion directly into their tools.
Is there an API for HEIC to AVIF conversion?
Yes. CocoConvert offers a Business API for automated conversions. It supports all the same format pairs available in the web interface, including HEIC to AVIF.
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