Podcast Workflow7 min read

How to Record and Edit a Podcast Episode for Free

Recording and editing a podcast episode doesn't require paid software. This guide covers free tools for every step: recording, trimming mistakes, removing silence, merging segments, and exporting a publish-ready MP3.

The full podcast production workflow can be done entirely with free tools. Here's each step and the best free option for it.

The free podcast production workflow

Step	Best free tool	Platform
Record	Audacity, GarageBand, Riverside.fm (free tier)	Desktop / Browser
Remove silence & mistakes	sound-goods Audio Trimmer	Browser
Merge intro + interview + outro	sound-goods MP3 Merger	Browser
Split into episodes	sound-goods Splitter	Browser
Noise reduction	Audacity (desktop)	Desktop
Host & distribute	Spotify for Podcasters (Anchor), Buzzsprout free tier	Web

Step 1 — Record

Audacity (free, all platforms) — Press Record, speak into your mic, save as WAV for the highest quality source. GarageBand (free, Mac/iPhone) — simpler interface, good for solo podcasters. Riverside.fm (free tier) — records remote interviews in separate tracks, each person's audio captured locally so connection quality doesn't affect the recording.

READ: What Is Lossless Audio and Can You Hear the Difference?

Step 2 — Remove silence and mistakes

Load recording into sound-goods Audio Trimmer

Go to sound-goods.com/trim-audio-online — drop your WAV or MP3.

Trim dead air at start and end

Look for where the waveform rises from the flat baseline. Drag handles to actual content.

Mark mistakes as REMOVE zones

Select each cough, false start, or long pause with the handles → click + Mark as REMOVE. Add as many zones as needed. The export stitches remaining content into one clean file automatically.

Enable Loop preview

Hear your selection on repeat while fine-tuning handles — no need for multiple exports to find the right cut point.

Step 3 — Merge segments

If you recorded intro music, interview, and outro separately, use sound-goods MP3 Merger: drop all segments → drag to set order (intro → interview → outro) → set 0.5s gap between intro and interview → click Merge & Export MP3.

Edit your podcast episode — free, no upload

Multi-region trimmer + MP3 Merger. Your audio never leaves your browser.

READ: How to Remove Dead Air and Silence from an Audio Recording

Open Audio Trimmer →

Step 4 — Noise reduction (Audacity)

File → Import your recording
Select 1–2 seconds of pure background noise
Effect → Noise Reduction → Get Noise Profile
Select all (Ctrl+A) → Effect → Noise Reduction → OK
Export as 128kbps MP3 (voice-only) or 192kbps (if music included)

Podcast export specs

Setting	Recommendation
Format	MP3 — universal compatibility
Bitrate (voice only)	128 kbps — sufficient for speech, keeps files small ★
Bitrate (with music)	192 kbps — transparent quality for music segments
Sample rate	44.1 kHz — standard for podcast distribution

Frequently asked questions

What is the best free tool for editing a podcast?

Browser: sound-goods Audio Trimmer (mistakes/silence) + sound-goods MP3 Merger (assembling segments). Desktop: Audacity (free, cross-platform) or GarageBand (free on Mac).

What bitrate should I use for my podcast?

128kbps for voice-only, 192kbps if episodes include music. Both are standard on Spotify, Apple Podcasts, and other major platforms.

How do I remove coughs and mistakes from a podcast recording?

Use sound-goods Audio Trimmer's multi-region remove feature: select each mistake with the handles, click '+ Mark as REMOVE', then export — the tool stitches the clean sections automatically.

Can I record and edit a podcast entirely in a browser?

You can edit, merge, and trim in the browser with sound-goods. For recording, Riverside.fm (browser-based) works for remote interviews. For local recording the cleanest option is still Audacity (desktop).

How long should a podcast episode be?

Successful podcasts range from 5 minutes to 3+ hours. The most common length is 20–45 minutes. Match your length to your content — not a target number.

Related guides

How-to

How to Edit a Podcast Without Audacity

How-to

How to Split a Podcast into Separate Episodes

Tool

sound-goods Audio Trimmer — Multi-Region, No Upload