Best Podcast Audio Cleanup Apps: September 2026
Seven ways to clean and finish spoken episodes, from transcript edits and multitrack mixes to automatic leveling and local batch processing.
Podcast cleanup is more than taking out noise. You may need to cut a conversation, balance speakers, set final loudness, and export a file. These picks cover different parts of that job.
How these were picked
This September 2026 snapshot compares documented workflows. It is not a listening test or a claim that one algorithm always sounds better. The key questions are whether you need to edit words, mix tracks, hit a loudness target, or keep the recordings on your computer.
The product sources are Auphonic’s feature list and pricing, Descript’s Studio Sound and plans, Cleanvoice’s feature list and plans, REAPER’s product page and ReaFIR guide, Audacity’s noise manual, Adobe Podcast’s plans, and Ampliflare Audio’s 1.0 release notes.
Which part of the job is taking time?
Leveling and final delivery: Auphonic is built to finish audio to a target loudness. It also reduces noise and can balance a multitrack mix. Its free tier includes a jingle, so check the output before using it for a published episode.
Cutting the conversation: Descript lets you edit by transcript and apply Studio Sound in the same project. Adobe Podcast also has browser recording and text editing. Cleanvoice is a different route when you want automatic cuts of filler words and pauses. Listen to those cuts before publishing. Descript makes more sense when you want to decide the edits yourself.
Mixing tracks by hand: REAPER gives you detailed control of a session. Audacity is the free place to start when you need a multitrack editor and basic noise reduction. REAPER’s ReaFIR and Audacity’s Noise Reduction both rely on a sample of the noise.
Processing many local files: Ampliflare Audio runs Remove noise and Enhance over a whole session, so every file gets the same pass. Results land next to the originals, named by a pattern you set, and the originals are never changed. To arrange speakers and music, pair it with a multitrack editor.
For the finishing trade-off, read Auphonic vs Descript for podcast cleanup. For a smaller task, see voice noise removal picks.
Ampliflare Audio
Best for cleaning and leveling several files locally
A desktop app with a speech-trained model that removes fans, hum, traffic and room noise on your computer. It cleans a whole session of files in one pass, then levels, cuts, splits and converts them.
Good
- One pass with a Strength slider; no noise sample to capture
- Runs over a whole session of files at once
- Loudness presets for podcasts, audiobooks, streaming and broadcast
- Works offline and is open source (AGPL); nothing is uploaded
Watch out for
- No multitrack mixing or transcript editing
- Tuned for speech, so it can take too much out of music
Free for personal use (20 files a week); a license for commercial use macOS, Windows, Linux Made by purplecandy
Visit Ampliflare AudioAuphonic
Best for automatic leveling and delivery loudness
A web post-production service that combines noise reduction, adaptive leveling and a chosen loudness target.
Good
- Single- and multitrack processing
- Target loudness and true-peak controls
- Free monthly processing allowance
Watch out for
- Audio is uploaded
- Free productions carry an Auphonic jingle
2 free processing hours per month; paid credits Web
Visit AuphonicDescript
Best for editing a spoken episode by its words
A transcript-based audio and video editor with Studio Sound for background noise and echo.
Good
- Transcript-based cutting
- Studio Sound in the same editing project
- Supports audio and video work
Watch out for
- AI and media use have plan limits
- A larger editing workflow to learn
Free plan; paid plans for more use Desktop and web
Visit DescriptCleanvoice
Best for automatic cuts of filler words, pauses and mouth sounds
An upload-based podcast cleaner that removes background noise and can also cut filler sounds, long pauses and mouth sounds.
Good
- Handles speech edits and noise in one pass
- Includes transcription and summaries
- Pay-as-you-go and subscription plans
Watch out for
- Requires an upload
- Automatic cuts need a listening pass before publishing
Free trial; paid credits or subscription Web
Visit CleanvoiceREAPER
Best for mixing a full multitrack session
A digital audio workstation for recording, editing and mixing. Its ReaFIR effect can subtract a learned noise profile.
Good
- Fine control over tracks, effects and final mix
- ReaFIR works inside the session
- Runs on three desktop platforms
Watch out for
- Requires manual setup and mixing
- License required after the evaluation period
Paid license after a 60-day evaluation Windows, macOS, Linux
Visit REAPERAudacity
Best for free manual edits and steady-noise reduction
A free multitrack editor with a two-pass Noise Reduction effect and standard cut, mix and export tools.
Good
- Free and open source
- Full editor, not just a cleaner
- Direct control over selected audio
Watch out for
- Needs a noise-only sample for its main noise effect
- Does not automate a full finishing pass for you
Free Windows, macOS, Linux
Visit AudacityAdobe Podcast
Best for recording and cleaning a podcast in the browser
Browser recording and transcript editing with Enhance Speech for noise and echo cleanup.
Good
- Recording and enhancement in one web app
- Free plan for short projects
- Paid plan adds bulk enhancement
Watch out for
- Requires an upload for existing files
- Free plan limits project and enhancement time
Free plan; paid Firefly Pro plan Web
Visit Adobe PodcastSide by side
| Aspect | Ampliflare Audio | Auphonic | Descript | Cleanvoice | REAPER | Audacity | Adobe Podcast |
|---|---|---|---|---|---|---|---|
| Best for | cleaning and leveling several files locally | automatic leveling and delivery loudness | editing a spoken episode by its words | automatic cuts of filler words, pauses and mouth sounds | mixing a full multitrack session | free manual edits and steady-noise reduction | recording and cleaning a podcast in the browser |
| Price | Free for personal use (20 files a week); a license for commercial use | 2 free processing hours per month; paid credits | Free plan; paid plans for more use | Free trial; paid credits or subscription | Paid license after a 60-day evaluation | Free | Free plan; paid Firefly Pro plan |
| Platforms | macOS, Windows, Linux | Web | Desktop and web | Web | Windows, macOS, Linux | Windows, macOS, Linux | Web |
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