MP4 to AVI Converter
Convert MP4 files to AVI in your browser. Free to use, no account required, and files are deleted after processing.
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Convert MP4 to AVI without setup
Convert MP4 files to AVI in your browser. Free to use, no account required, and files are deleted after processing.
ファイルをアップロード
デバイスから音声または動画ファイルを選択し、元のファイルはバックアップとして保管してください。
ブラウザで変換
出力形式を選択すると、Sceneformが変換ファイルを準備します。
結果をダウンロード
変換されたファイルを保存し、エディター、プレーヤー、アーカイブ、または公開ワークフローで使用できます。
形式に関する注意
Pick the output format based on where the file needs to go next: editing, playback, sharing, archiving, or web publishing.
What to know before converting MP4 to AVI
A MP4 to AVI converter changes your MP4 file into a AVI file for compatibility, playback, editing, sharing, or publishing. The conversion can make the file easier to use, but it cannot add quality that was not present in the source.
対応アップロード
Video uploads: MP4, AVI, MOV, FLV, MKV, WebM, 3GP, MPEG, GIF, WMV, and TS files up to 500 MB.
出力
This page is configured for AVI output so you do not have to choose the format manually.
品質ルール
変換は形式と互換性を変更します。元のファイルに欠けていた品質、解像度、音声の詳細を復元することはできません。
| 選択 | 最適な用途 | 注意 |
|---|---|---|
| AVI | When your destination specifically needs AVI. | Choose the output based on playback, editing, sharing, or archive needs. |
| Source quality | Getting the best possible result from the conversion. | A converter cannot repair missing detail, noise, or low resolution. |
| Original file | Future edits or alternate conversions. | Keep the source until you verify the converted file works. |
Understanding MP4 and AVI formats
What is MP4?
MP4 is a common multimedia container for video and audio. It is widely accepted by phones, browsers, editors, and social platforms.
最適な用途： General video playback, social uploads, browser delivery, phone recordings, and editing handoff.
What is AVI?
AVI is an older video container from Microsoft. It is still useful for some legacy devices, older editing tools, and Windows-oriented workflows.
最適な用途： Legacy playback, older software, and compatibility with equipment that expects AVI.
Why convert MP4 to AVI?
- Use AVI when your current MP4 file does not work in the player, editor, device, or upload destination you need.
- Format conversion is mostly about compatibility and workflow fit. It does not improve a weak source file.
- Keep the original file until you have checked that the converted output plays and uploads correctly.
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Convert MP4 to AVI
Upload your MP4 file, convert it to AVI, and download the result. Free to use, no account required.