What does changing bitrate do?

It adjusts how much data is used per second of audio. Lower bitrate = smaller file, but lower quality.

Does this tool upload my files?

No. All processing happens locally in your browser using WebAssembly. Your files never leave your device.

What bitrate should I use for voice?

96 or 128 kbps is a good choice for spoken word. It provides decent quality at small file sizes.

Online Audio Bitrate Converter

Convert and compress audio files by changing their bitrate directly in your browser — 100% private and free.

Adjust bitrate to reduce audio file size
Preserve good quality for podcasts and music
Works with MP3, AAC, FLAC, WAV, and more

Start converting ↓

Upload and Convert Your Audio Files

⬆️

Drag & drop files here or click to select

Supported input(max 100 MB)

MP4 MOV MKV

MP3 OGG WAV AAC M4A FLAC

Output Format

Bitrate

Sample Rate

Channels

Compression Mode

Normalization

Fades

Why change audio bitrate?

Bitrate determines the balance between audio quality and file size. Higher bitrates mean better sound but larger files. Lower bitrates reduce size, perfect for podcasts or sharing online.

Recommended Bitrate Settings

320 kbps — Maximum quality, suitable for music lovers
192 kbps — Balanced quality and file size
128 kbps — Great for podcasts and voice recordings
64 kbps — For speech only, smallest size

Bitrate Converter — FAQ

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