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Compress audio and reduce MP3 file size right on your phone. Pick a file, choose a bitrate, and get a smaller audio file with a clear before and after size. Works offline, no sign up.
Reduce audio & MP3 size without losing quality. Fast, offline audio compressor.
Audio Compressor is the fast, offline way to reduce the file size of any audio on your phone. Compress MP3, M4A, WAV, and AAC files in seconds and see exactly how many KB or MB you saved, right on the result screen. Big audio files eat storage, take forever to send, and won't attach to email or chat. Audio Compressor fixes that. Pick an audio file, choose how much you want to shrink it, and get a smaller file that still sounds great. No sign-up, no uploads, no waiting on a server. WHY AUDIO COMPRESSOR Reduce audio size fast. Compress a track in seconds with a clear before-and-after size so you always know what you saved. Keep the quality you want. Choose the compression level and bitrate that fit your needs, from maximum space saving to near-original quality. Reduce MP3 size without losing the sound you care about. Works offline. Your audio never leaves your device. Everything is processed on your phone, so it is private and works with no internet connection. Supports the formats you use. Compress MP3, M4A, WAV, and AAC audio files, from music and songs to voice recordings, podcasts, voice notes, and call recordings. Simple and clean. No clutter and no confusing settings. Open the app, pick your audio, compress, and share. KEY FEATURES Compress audio and reduce MP3 file size in seconds See the exact KB and MB saved after every compression Adjustable compression level and bitrate control Compress MP3, M4A, WAV, and AAC files Fast on-device processing, fully offline Share or save the compressed audio anywhere Clean, easy interface anyone can use WHO IT IS FOR Anyone who needs to reduce audio size to free up storage, send files faster, fit an attachment limit, or keep a tidy music and recording library. Great for musicians, podcasters, students, and anyone with too many large audio files. HOW IT WORKS 1. Open Audio Compressor and pick an audio file 2. Choose your compression level 3. Tap compress and watch the file size drop 4. Save or share your smaller audio file Reduce audio size the easy way. Download Audio Compressor and start compressing MP3 and audio files today.