Free online audio speed changer
Speed up or slow down a recording directly in your browser. Choose a playback rate, preview how the speech sounds, and export the adjusted audio without complicated editing software.
See how to edit spoken audio on the Hilite timeline.
Change the pace without losing the message
- 1
Upload your audio
Choose the recording whose pace you want to change.
- 2
Choose a speed
Slow the audio down for careful listening or speed it up for a tighter delivery.
- 3
Preview the result
Listen to make sure speech remains clear and natural.
- 4
Download or keep editing
Export the adjusted file or continue editing it in Hilite.
Merge audio inside the Hilite editor
Your uploaded files open directly in a focused editor view. Arrange your clips, preview the timeline, adjust transitions, and export when the track sounds perfectly right.
- Drag to reorder clips
- Trim starts, ends, and gaps
- Preview the full track before export
Input formats
Output formats
Built for every kind of audio
Whatever you are making, this tool helps you get to a cleaner, more useful result, then hand off to Hilite to enhance and polish.
- Set the right paceMake a slow delivery tighter or reduce the speed when every word matters.
- Useful for spoken audioAdjust podcasts, interviews, lessons, voiceovers, and voice notes.
- No timeline expertise requiredChange the pace in a focused browser workflow, then continue in Hilite when needed.
Made for podcasters and their teams
Trim the dead air off the top and tail, and every recording is ready to edit, enhance, and publish.
FAQ
Common questions
If you do not see your question here, the support team replies within one business day.
- Yes, it is free to start. Larger files, saved projects, or some export options may require a free Hilite account.
- Hilite is designed to adjust spoken-audio timing while keeping voices understandable and natural.
- Yes. Slower playback is useful for reviewing interviews, lessons, research recordings, and detailed conversations.
- The workflow supports common audio formats including MP3, WAV, M4A, AAC, FLAC, and OGG.
Set the right pace for every recording
Finish this job for free, then continue in Hilite to record, edit, enhance, transcribe, and publish your audio.