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Free tools

Free audio tools for podcasters, running in your browser

Clean, level and convert your recordings without installing anything. Every tool runs on your device, so your files are never uploaded.

Start recording free

Local by design

Each tool does one job and works on a file you already have: remove background noise, cut dead air, shape a voice, bring an episode to the right loudness, or convert it to the format your host wants. They are free, need no account and add no watermark.

Everything runs inside your browser tab. Your audio never leaves your device.

Clean up

#cleanup
Background noise removerRemove steady noise such as fans, hum and hiss.Read Silence removerShorten long pauses and dead air, keeping the rhythm natural.Read

Shape and level

#shape
Voice EQMale, female and neutral presets that clear up a voice.Read Loudness normalizerBring an episode to -16, -14 or -23 LUFS.Read

Mix and edit

#mix
Audio mixerMix several tracks into one MP3, M4A, Opus, FLAC or WAV file.Read Audio editorShift, trim and split several tracks on a timeline, add voice EQ and export the mix.Read Video editorPut every speaker in one branded frame, cut on a timeline and render an MP4.Read

Convert

#convert
Audio converterMP3, M4A, Opus, FLAC and WAV.Read Video to audioExtract the sound from a video as MP3, M4A or WAV.Read

A good order

#order
  1. Remove the background noise.
  2. Cut long pauses and dead air.
  3. Shape the voice with the EQ.
  4. Normalize the loudness.
  5. Mix the separate tracks into one file.
  6. Convert once, at the end, to the format your host wants.

Frequently asked questions

Yes. There is no sign-up, no watermark and no daily limit, because the work happens on your device.

No. Everything runs inside your browser tab and the result is created on your device. You can check this in your browser's network tab.

Current versions of Chrome, Edge, Firefox and Safari. The converter and the silence remover download a 30 MB engine the first time you use them.

The noise remover, voice EQ and loudness normalizer take files up to 30 minutes and 250 MB. The converter, video to audio and silence remover take up to 500 MB, and the mixer and editor take up to 8 tracks of 500 MB each.

Further reading

How to remove podcast background noiseTools compared, and why a clean source beats any cleanup.Read How to record your first podcastFrom setup to a finished episode.Read Podcast recording with AirtapeLocal tracks per guest, so the call quality never ends up in the file.Read

Record clean audio from the start

Airtape records every guest locally, so the call quality never ends up in the file. Free to start.

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