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.

Che cos'è un file HEIC?

HEIC è il formato con cui iPhone e iPad salvano le foto per impostazione predefinita. Occupa fino alla metà dello spazio di un JPG a parità di qualità, ma molti PC Windows, app Android e siti web non riescono ancora ad aprirlo.

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.

Anteprima del risultato di «HEIC in 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.
I dettagli ad alta gamma dinamica e a gamma cromatica estesa vengono convertiti in colore standard a 8 bit.

HEIC o AVIF

Funzionalità	HEIC	AVIF
Nome completo	High Efficiency Image Container	AV1 Image File Format
Origine	Il formato foto predefinito di Apple da iOS 11 (2017)	Released by the Alliance for Open Media in 2019
Compressione	Con perdita (HEVC)	Con o senza perdita
Trasparenza	Non nelle foto di iPhone	Yes — smooth, partial transparency
Animazione	NO	Sì
Colore	8 o 10 bit per canale, gamma cromatica estesa	8, 10 or 12 bits per channel, including HDR
Dove si apre	Apple devices; many Windows PCs, Android apps and websites need extra software	Current Chrome, Edge, Firefox and Safari 16+; fewer editing apps
Meglio per	saving storage space on iPhones and iPads	the smallest high-quality images for websites and apps
Principale svantaggio	limited support outside Apple devices	è lento da creare e molte app di editing e dispositivi meno recenti non riescono ad aprirlo

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.
Che cos'è un file HEIC?: HEIC è il formato con cui iPhone e iPad salvano le foto per impostazione predefinita. Occupa fino alla metà dello spazio di un JPG a parità di qualità, ma molti PC Windows, app Android e siti web non riescono ancora ad aprirlo.
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.

Cosa puoi fare con HEIC in AVIF

Esamina le funzionalità principali prima di iniziare.

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

Usa questo strumento

Riferimento alle impostazioni

Controlli disponibili per HEIC in AVIF.

Impostazioni

Formato di outputMenu a discesa: Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.Opzioni: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
QualitàCursoreIntervallo: 20–100 · Predefinito: 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.
Modalità senza perditaAttivo / Disattivo: For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
Riempimento sfondoSelettore colore: Per output JPG, BMP e da immagine a PDF, che non supportano la trasparenza: il colore che riempie le aree trasparenti (bianco per impostazione predefinita).

Modalità

File singolo / In bloccoMenu a discesa: Elabora un file o un batch con impostazioni condivise. I risultati batch vengono scaricati come un unico ZIP.Opzioni: File singoloIn blocco

Apri questo strumento

Uso gratuito · Nessuna registrazione richiesta · Senza filigranaI caricamenti sono crittografati durante il transitoRimosso in base ai nostri criteri di conservazione

Strumenti per i passaggi successivi comuni dopo HEIC in AVIF.

Vedi tutti gli strumenti