AV1 to MP4 Converter — Free Online

Convert AV1 (AV01/AVO1) encoded videos to universally compatible H264 MP4 format. Free, fast, no signup required.

Fichier vidéo (AV1)

Déposez votre fichier .mp4, .mkv ou .webm ici ou cliquez pour télécharger

How to Convert AV1 to MP4 Online

1

Upload your AV1 video

Drag and drop your AV1 video file (.mp4, .mkv, or .webm) into the converter or click to browse your device.

2

Start conversion

Click the Start Conversion button. Our servers will re-encode your AV1 video to H264 MP4 format.

3

Download your MP4 file

Once the conversion is complete, click Download to save your universally compatible MP4 file.

AV1 vs MP4 (H264): Why Convert?

AV1 (also written as AV01 or AVO1) delivers superior compression, but H264 MP4 remains the most widely supported video format across all devices and platforms.

Feature AV1 (AV01) MP4 (H264)
Compression Excellent — up to 50% smaller files Good — larger files at same quality
Device Support Limited — newer devices only Universal — plays on any device
Smart TV / Console Rarely supported Fully supported
Video Editors Limited support All editors support H264
Social Media Upload May be rejected Accepted everywhere

Questions fréquemment posées

Qu'est-ce que l'AV1 et pourquoi convertir en MP4 ?

AV1 (also known as AV01) is a modern, royalty-free video codec developed by the Alliance for Open Media. It offers excellent compression but many devices, smart TVs, and video editors cannot play AV1 files. Converting to MP4 with H264 encoding produces a universally compatible file that works everywhere.

Quels formats de conteneur AV1 sont pris en charge ?

Nous acceptons les vidéos AV1 dans les conteneurs MP4, WebM et MKV. La sortie est toujours un fichier MP4 encodé en H264 standard pour une compatibilité maximale.

Combien de temps prend la conversion AV1 en MP4 ?

Le temps de conversion dépend de la taille et de la durée de votre fichier. Nos serveurs haute performance font le gros du travail, de sorte que la plupart des conversions sont terminées en quelques minutes. Vous pouvez suivre la progression en temps réel.

Will I lose quality converting AV1 to MP4?

Our converter uses high-quality settings (CRF 23) to maintain excellent visual quality. While re-encoding always involves some generational loss, the difference is minimal and imperceptible for most content.

Is the AV1 to MP4 converter free?

Yes, Convertr.org is 100% free to use. There are no hidden fees, no registration required, and no watermarks added to your converted videos.

Is my AV1 video file secure during conversion?

Absolutely. Your files are processed securely and automatically deleted from our servers after conversion. We never share, store, or access your files beyond the conversion process.

What is the difference between AV1, AV01, and AVO1?

AV1, AV01, and AVO1 all refer to the same video codec. AV1 is the official name from the Alliance for Open Media, av01 is the codec identifier string used in video containers and media information tools, and AVO1 is a common misspelling. Our converter handles all AV1-encoded videos regardless of how you found us.

Can I convert AV1 videos on my phone?

Yes, Convertr works on any device with a web browser — iPhone, Android, iPad, or desktop. No app installation required. Simply open the page and upload your AV1 file.

AV1 Converter — More Than Just MP4

This page converts AV1 to MP4, but our full AV1 converter supports additional output formats including H264, H265, and WebM. If you need to re-encode your AV1 video to a different codec for editing or playback, try our dedicated AV1 converter hub.

Pourquoi convertir avec Convertr ?

Service gratuit

Convertissez vos vidéos entièrement gratuitement ! Aucun coût caché ni limitation.

Conversion rapide en ligne

Nous gérons l'encodage sur des serveurs haute performance pour que vous obteniez des résultats rapidement.

Universal Compatibility

The converted MP4 (H264) file plays on every device, browser, TV, and video editor.