Audio Clip Marker
Mark clips on an audio waveform. Set exact start and end times, listen to each section and save the timestamps.
Can I mark useful audio clips without editing the recording?
Yes. Open your recording, mark a region’s start and end while listening, and give it a title. Refine times numerically, preview the region, and export CSV timestamps or a reusable marker project. The original audio stays unchanged.
Your recording
On your deviceYour marked regions
0 / 200Keep the moments that matter.
Open your recording and mark a region while listening.
Three simple steps
How to use Audio Clip Marker
Open a local audio recording and inspect its waveform.
Mark a start and end, name the region, and refine its timestamps.
Preview regions and export timestamps or a reusable marker project.
Common questions
Good to know
Understand the result.
Keep the original.
Is this tool free, and are my files uploaded?
This tool is free with no account required. The work happens in your browser. Your input and files are not sent to a processing server.
What are the limits and details?
Markers are edit decisions, not newly encoded audio clips. Exports contain titles and timestamps; keep the original recording. Waveform decoding is bounded to avoid excessive browser memory use.
Limits: 32 MB, ten minutes of audio, and 200 regions. Browser codec support varies; WAV, MP3, and M4A are common options.