Audio Speed Changer

Ready

Change audio playback speed (0.5x, 1.25x, 1.5x, 2.0x) for faster listening or transcription.

Local Processing

Choose files or drag & drop

Formats: MP3, WAV, OGG, M4A•Up to 80 MB

Select from Device

Zero file storage on remote servers

Runs in your browser

The result stays on this device

Getting your tool ready…

Add your file or drag & drop

Processed in your browser

Get your result in seconds

Continue processing your files with zero uploads and maximum privacy.

Rip the soundtrack from any video or audio file and save as uncompressed 16-bit PCM WAV.

Increase loudness or quiet loud audio tracks using Web Audio API gain processing.

Cut out unwanted intro/outro, create ringtones or extract audio clips.