Media Processing
Music Video Assistant
Comprehensive audio & video editor and format converter with extraction, clipping, joining, speed adjustment, and more.
Android
Comprehensive audio & video editor and format converter with extraction, clipping, joining, speed adjustment, and more.
Extract audio from video (MP4→MP3), convert between MP3 and M4A formats with high fidelity.
Full video editing with trimming, joining, speed adjustment, fade in/out, and mute functions.
Convert between various audio and video formats with batch processing support.
Adjust volume, trim, merge, mix, and change speed. Set custom ringtones easily.
Convert video clips to GIF animations with customizable frame rate and quality settings.
Create custom ringtones from any audio file with precise trimming and fade effects.
音乐视频助手面向 Android 本地音视频处理场景，支持从视频提取背景音乐、将 MP4 转为 MP3、剪辑音频片段、调整音量和速度，并制作手机铃声。
从本地视频中提取音频轨道，保存为 MP3、M4A 等常见音频格式。
将 MP4 视频转换为 MP3 音频，用于收听、剪辑、铃声制作或个人素材整理。
裁剪音频、合并片段、调整音量和速度，并从提取的音乐中制作手机铃声。
支持视频裁剪、拼接、静音、变速和淡入淡出，适合手机上的轻量视频处理。
Music Video Assistant also matches audio extractor from video, MP4 to MP3 converter, ringtone maker, audio editor, and Android video editor use cases.
Choose Music Video Assistant when the source video is already on your Android phone and you want to extract the audio without uploading it to a website.
Choose it when MP4 to MP3 is only the first step and you also need trimming, volume adjustment, or ringtone creation.
Use an online audio extractor for one-off browser tasks when uploading the file is acceptable.
Use a desktop editor for professional multitrack audio, advanced mastering, or large editing projects.
Best for: Android local video to audio extraction, MP4 to MP3, ringtone creation, and quick edits
Strength: Extract, convert, trim, adjust, and make ringtones in one mobile workflow
Limit: Focused on local mobile editing, not a cloud collaboration suite
Best for: Fast single-file extraction in a browser
Strength: No app install and simple upload-to-download flow
Limit: Requires upload and may not fit private or repeated phone-file workflows
Best for: Large projects, multitrack editing, and production workflows
Strength: Deep editing controls and professional timelines
Limit: More setup for simple phone-based extraction and ringtone jobs
可以用音乐视频助手在 Android 手机上选择本地视频，提取其中的音频轨道，并导出为 MP3、M4A 等常见音频格式。
可以。它支持将 MP4 视频转换为 MP3 音频，也支持后续的音频剪辑、音量调整和铃声制作。
可以。你可以裁剪提取出的音频片段，调整音量或速度，然后用于制作手机铃声。
不是。它面向 Android 本地文件处理，请仅处理您本人合法拥有或有权使用的音频、视频素材。
Yes. It can extract audio from local video files and convert the result to formats such as MP3 and M4A.
Yes. Music Video Assistant supports MP4 to MP3 conversion, audio trimming, volume adjustment, and ringtone creation.
Yes. It includes video trimming, joining, speed adjustment, fade effects, muting, and format conversion for Android users.
It is best for Android users who need local audio extraction, MP4 to MP3 conversion, audio editing, ringtone creation, and light video editing.
Download Music Video Assistant for free and start editing like a pro.
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