M4V File Format

iTunes Video category

M4V は Apple が使う MP4 系コンテナです。iTunes の映画や番組で使われ、必要に応じて DRM も掛けられます。

Typical use: Apple 環境向けの配信には M4V、汎用配信には MP4 にします。

About the M4V format

M4V は Apple が使う MP4 系の動画ファイルです。iTunes の映画や番組で採用され、必要に応じて保護も掛けられます。

中身の仕組みは MP4 とほぼ同じため、一般的な配信や編集には MP4 にしておくほうが互換性の面で有利です。

Strengths

✓ Apple 環境で標準
✓ 画質と容量のバランスが良い
✓ 字幕・複数音声も可

Limitations

✗ 保護のかかったファイルは変換できない
✗ MP4 ほど汎用ではない

Compression: Same as MP4
Quality: Same as MP4
Compatibility: Apple ecosystems
Best for: iTunes video content

Convert M4V to…

25 direct directions plus 49 workflows, sorted A–Z; 🔥 marks popular targets.

Cross-engine workflows

M4V を 7Z に変換 M4V を AAC に変換 M4V を AC3 に変換 M4V を AIF に変換 M4V を AIFF に変換 M4V を ALAC に変換 M4V を APK に変換 M4V を AU に変換 M4V を BZ2 に変換 M4V を CAF に変換 M4V を E-AC3 に変換 M4V を F4A に変換 M4V を F4B に変換 M4V を FLAC に変換 M4V を GSM に変換 M4V を GZ に変換 M4V を JAR に変換 M4V を JFIF に変換 M4V を JPE に変換 M4V を JPEG に変換 M4V を JPG に変換 M4V を M4A に変換 M4V を M4B に変換 M4V を M4R に変換 M4V を MP2 に変換 M4V を MP3 に変換 M4V を OGA に変換 M4V を OGG に変換 M4V を OPUS に変換 M4V を PCM に変換 M4V を PNG に変換 M4V を PNG24 に変換 M4V を PNG8 に変換 M4V を TAR に変換 M4V を TAR.BZ2 に変換 M4V を TAR.GZ に変換 M4V を TAR.XZ に変換 M4V を TBZ2 に変換 M4V を TGZ に変換 M4V を TTA に変換 M4V を TXZ に変換 M4V を VOC に変換 M4V を W64 に変換 M4V を WAV に変換 M4V を WAVPCM に変換 M4V を WIM に変換 M4V を WV に変換 M4V を XZ に変換 M4V を ZIP に変換

Convert other files to M4V…

3G2 を M4V に変換 3GP を M4V に変換 ASF を M4V に変換 AVI を M4V に変換 Hot DivX を M4V に変換 DV を M4V に変換 F4V を M4V に変換 FLV を M4V に変換 GIF を M4V に変換 Hot H.264 を M4V に変換 M1V を M4V に変換 M2TS を M4V に変換 M2V を M4V に変換 MJPEG を M4V に変換 MKV を M4V に変換 Hot MOV を M4V に変換 Hot MP4 を M4V に変換 Hot MPEG を M4V に変換 MPEG1 を M4V に変換 MPEG2 を M4V に変換 MPEG4 を M4V に変換 MPG を M4V に変換 MTS を M4V に変換 MXF を M4V に変換 OGV を M4V に変換 RM を M4V に変換 RMVB を M4V に変換 TS を M4V に変換 VOB を M4V に変換 WEBM を M4V に変換 Hot WMV を M4V に変換 WTV を M4V に変換 Xvid を M4V に変換 Y4M を M4V に変換

Frequently asked questions

What is a M4V file?

M4V is Apple’s iTunes video format — essentially MP4 that may carry FairPlay DRM, which is why non-Apple players sometimes reject it.

How do I convert M4V files online?

Pick a target format from the "Convert M4V to…" list below, drop your file and hit convert. Everything runs in your browser — no install, no upload, no watermark, no limits.

Is it safe to convert M4V files here?

Yes. Every conversion is performed by your own device inside the browser — files never leave for a server, and the page keeps working even offline.

Which formats can M4V convert to?

This page lists all 74 directions across documents, images, audio, video, spreadsheets and archives — each one is its own free converter page.