AV1 转 H264 转换器
Convert AV1 (AV01) videos to H264 MP4 in your browser. Free online AV1 converter, no signup, no watermark, no software installation.
Looking for other AV1 output formats? Start at the AV1 Converter hub.
Video File (AV1 in MP4)
Drop your .mp4 file here or click to upload
File Size: -
错误
AV1 to H264 Converter for Compatibility
Use this AV1 to H264 converter when an AV1 or AV01 video will not open, upload, edit, or play smoothly. Convertr re-encodes the video to H264 MP4, the safest output for everyday playback and sharing.
Need a different AV1 output?
Open the AV1 Converter hub to choose H264 MP4, H265 MP4, MP4, or WebM from one place.
AV1 / AV01 转 MP4
Use this route for AV1 files in MKV or WebM containers when your main goal is a standard MP4 file.
More video formats
Convert MP4, MOV, WebM, MKV, AVI, and other video formats with adjustable quality and codec settings.
Related codec conversions
For broad AV1 conversion choices, start with the AV1 Converter hub. For exact codec-pair work, jump straight to the right source and target format.
Frequently Asked Questions
When should I use the AV1 to H264 converter?
Use this page when you specifically need to re-encode AV1 or AV01 video to H264 MP4 for phones, browsers, smart TVs, social uploads, or editing apps. For H265, WebM, or container-only MP4 options, use the AV1 Converter hub.
What is AV1 and why convert to H264?
AV1 is a modern, royalty-free video codec with excellent compression. However, many devices, browsers, and video editors do not yet support AV1 playback. Converting to H264 gives you a universally compatible file that plays everywhere.
What AV1 files can I upload?
You can upload AV1 or AV01 video files, including AV1 video saved in common MP4 containers. If your AV1 source is MKV or WebM, the related AV1 to MP4 converter and AV1 Converter hub provide broader container support.
Will I lose quality converting AV1 to H264?
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 in most cases.
Is AV1 to H264 conversion free?
Yes. This AV1 to H264 converter is free, requires no registration, and creates a compatible H264 MP4 file from your uploaded AV1 video.
What is the difference between AV1 and AV01?
AV1 and AV01 refer to the same codec. AV1 is the common name, while av01 is the codec identifier string used in video containers and media information tools. Both describe the same video encoding format from the Alliance for Open Media.
Can I convert AV1 videos on my phone?
Yes, our AV1 converter works on any device with a web browser — iPhone, Android, iPad, or desktop. No app installation required.
AV1 to H264 Re-Encoding in Your Browser
This page is focused on AV1 to H264 conversion only. Upload your AV1 video and our servers re-encode it to H264 MP4 — the result plays on every device, smart TV, game console, and video editor.
Need a different AV1 output (H265, WebM, or just a cleaner MP4 container)? Head to the AV1 Converter hub to pick any AV1 target format from one place.
Have an AV1 file in MKV or WebM format? Our dedicated AV1 / AV01 转 MP4 转换器 accepts MP4, MKV, and WebM containers and outputs a universally compatible MP4 file.
AV1 to H264 Converter or FFmpeg?
Use Convertr when you want a browser-based conversion with no install. Upload an AV1 or AV01 video and download an H264 MP4 that works across phones, TVs, browsers, editors, and older devices.
Use FFmpeg when you need command-line control, automation, or custom encoding filters. For most quick compatibility fixes, this online AV1 to H264 converter uses H264 MP4 output with high-quality CRF 23 settings.
More AV1 Conversions
Why Use Our AV1 to H264 Converter?
Free Service
Convert your videos completely free! No hidden costs or limitations.
Fast Online Conversion
We handle encoding on high-performance servers so you get results quickly.
Easy Process
Simple drag-and-drop interface makes converting videos quick and easy.