MP3 Converter Studio

Pull the audio out of any video and turn it into a clean MP3 — without uploading a thing.

MP3 Converter Studio does the whole job on your phone. Your files never leave the device, there is no account to create, and it works with no connection at all.

WHAT YOU CAN DO

• Extract audio from video — take the sound out of any video your phone can play and save it as MP3, M4A, WAV or OPUS.
• Convert audio — move between formats and pick the bitrate, from a small 64 kbps voice file up to 320 kbps.
• Cut audio — trim to the exact part you want using a waveform with two drag handles, or type the timecodes.
• Multi-cut — keep several pieces of one track and join them into a single file.
• Join audio — merge any number of files into one, in the order you choose.
• Split a file — break a long recording into equal parts or fixed-length pieces.
• Mix audio — lay one track under another, with per-layer volume, start offset and looping.
• Change speed — play from 0.5x to 4x.
• Volume boost — make a quiet file louder, or even out the level without clipping it.
• Ringtone maker — cut the best few seconds and set it as your ringtone, alarm or notification sound.
• Voice recorder — record from the microphone straight to MP3, with pause and resume.
• Your files — everything you make lands in your own Music folder, ready to play or share.

BUILT FOR REAL FILES

The converter uses your phone's own hardware decoder, so it handles whatever your device can play — MP4, MKV, 3GP, WEBM, MP3, M4A, WAV, FLAC and more. Fade in and out, force mono to halve the size, and normalise the level are all one tap away.

PRIVACY BY DESIGN

• Nothing is uploaded. Every conversion happens on the device.
• No sign-in, no account, no email address.
• The app never reads files you did not pick.

TWELVE LANGUAGES

English, Vietnamese, Spanish, Portuguese, French, German, Russian, Indonesian, Hindi, Arabic, Japanese and Korean — switch any time in Settings.

PREMIUM

The free version covers everyday conversions. Premium removes the ads and the limits:

• No ads anywhere in the app
• 320 kbps MP3 and lossless WAV
• Unlimited files per batch
• Multi-cut with as many segments as you want, splitting into any number of parts, mixing more than two layers, and speeds above 2x

Available as a monthly or yearly subscription, or as a single one-time Lifetime payment that never renews.

Questions or ideas: [email protected]