How do I convert HEIC to AVIF?

Upload your HEIC file above. It is converted to AVIF automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.

Does converting HEIC to AVIF lose quality?

AVIF is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.

HEIC or AVIF: which should I use?

Use HEIC for saving storage space on iPhones and iPads. Use AVIF for the smallest high-quality images for websites and apps. Keep in mind the main drawback of AVIF: it is slow to create and many editing apps and older devices can't open it.

HEIC er det format, iPhones og iPads som standard gemmer fotos i. Det fylder op til halvt så meget som en JPG i tilsvarende kvalitet, men mange Windows-pc'er, Android-apps og websteder kan stadig ikke åbne det.

Is the HEIC to AVIF converter free?

Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

Forhåndsvisning af resultatet fra ”HEIC til AVIF”

Convert HEIC to AVIF — Smallest High-Quality Images

Convert HEIC to AVIF online for very small, high-quality web images. No software to install. Preview one free or batch-convert with Premium.

Drop your HEIC file or click to browse

Why convert HEIC to AVIF?

AVIF is supported far more widely than HEIC, so the file is easier to open, share and upload.
AVIF is made for the smallest high-quality images for websites and apps.

What to expect when converting HEIC to AVIF

AVIF uses lossy compression by default; raise the quality or switch on lossless in Settings for a closer copy.
Detaljer med højt dynamisk område og bredt farveområde konverteres til almindelig 8-bit farve.

HEIC vs AVIF

Funktion	HEIC	AVIF
Fulde navn	High Efficiency Image Container	AV1 Image File Format
Oprindelse	Apples standardfotoformat siden iOS 11 (2017)	Released by the Alliance for Open Media in 2019
Komprimering	Med tab (HEVC)	Med eller uden tab
Gennemsigtighed	Ikke i iPhone-fotos	Yes — smooth, partial transparency
Animation	Nej	Ja
Farve	8 eller 10 bit pr. kanal, bredt farveområde	8, 10 or 12 bits per channel, including HDR
Hvor den kan åbnes	Apple devices; many Windows PCs, Android apps and websites need extra software	Current Chrome, Edge, Firefox and Safari 16+; fewer editing apps
Bedst til	saving storage space on iPhones and iPads	the smallest high-quality images for websites and apps
Største ulempe	limited support outside Apple devices	det er langsomt at oprette, og mange redigeringsapps og ældre enheder kan ikke åbne det

In short: choose HEIC for saving storage space on iPhones and iPads; choose AVIF for the smallest high-quality images for websites and apps.

Frequently asked questions

How do I convert HEIC to AVIF?: Upload your HEIC file above. It is converted to AVIF automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
Does converting HEIC to AVIF lose quality?: AVIF is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.
HEIC or AVIF: which should I use?: Use HEIC for saving storage space on iPhones and iPads. Use AVIF for the smallest high-quality images for websites and apps. Keep in mind the main drawback of AVIF: it is slow to create and many editing apps and older devices can't open it.
Hvad er en HEIC-fil?: HEIC er det format, iPhones og iPads som standard gemmer fotos i. Det fylder op til halvt så meget som en JPG i tilsvarende kvalitet, men mange Windows-pc'er, Android-apps og websteder kan stadig ikke åbne det.
Is the HEIC to AVIF converter free?: Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

Hvad du kan gøre med HEIC til AVIF

Gennemgå de vigtigste funktioner, før du begynder.

Convert HEIC files to AVIF online
Choose AVIF quality or switch to lossless
Switch to any other output format in Settings
Batch-convert many HEIC files into one ZIP
Preview the result before you download

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Indstillingsreference

Tilgængelige kontroller til HEIC til AVIF.

Indstillinger

Resultat formatRullemenu: Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.Indstillinger: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
KvalitetSkyderRækkevidde: 20–100 · Standard: 90: For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
Tabsfri tilstandTil/fra: For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
BaggrundsfyldFarvevælger: Til JPG, BMP og billede-til-PDF, som ikke kan gemme gennemsigtighed: farven, der udfylder gennemsigtige områder (hvid som standard).

Tilstand

Enkelt fil / batchRullemenu: Behandle én fil eller en batch med delte indstillinger. Batchresultater downloades som én ZIP.Indstillinger: Enkelt filFlere filer

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