Module 4: Editing — the manual craft
Editing is where good recordings become good episodes. Learn the 80/20 of audio editing with free software.
The editing pass, step by step
Pass 3, polish: even out volume — select the track and apply Normalize, then a light Compressor so quiet parts and loud parts sit closer together. Add your intro/outro music (more on sourcing in lesson 3), fade music under your voice at the start and end. Export as MP3, 128 kbps, constant bit rate — the podcast standard. Total editing time for a 20-minute episode: 45–90 minutes once you're practiced. It gets faster; the first one always takes forever.
Save your Audacity project (not just the export) with a clear name — EP05-raw.aup3 — before you start cutting. If you over-cut or your software crashes mid-edit, the project file is your undo button. Work on a copy if you're nervous. And edit in chronological order: don't jump around fixing small things in minute 30 before you've cut the big structural problems in minute 5. Structure first, polish last, always.
Cut the dead weight
Raw recording vs edited episode
Example for illustration — not real results. The lesson: aim to cut 10–20% of runtime in the structure pass.
Over-editing until the episode sounds sterile. Removing every "um" and breath makes you sound like a robot. Cut the dead air, the false starts, and the tangents — leave the humanity in.
Your path
Pass 1 · structure
Cut the dead weight — false starts, tangents, repeated points. Aim to cut 10–20% of runtime.
Pass 2 · cleanup
Remove mouth clicks and long pauses; conservative noise reduction first.
Pass 3 · polish
Normalize, light compressor, add intro/outro music. Export as MP3, 128 kbps.
Build brief
What should a listener feel in the first ten seconds — and which sponsors, guests, or clients should feel that about YOUR show? Name three you'd approach once it's live.
Saved
What to cut, what to keep
The editor's judgment matters more than the editor's software. Cut: repeated ideas (you made the point; trust it), throat-clearing intros ("so, uh, today I wanted to talk about..."), inside jokes nobody else gets, and any segment where you got bored listening back — if you were bored making it, they'll be bored hearing it. Keep: stories (even long ones — stories are why people listen), genuine emotion, specific numbers and examples, and the imperfect human moments that make you likable.
For interviews, your editing has an ethical dimension: you can tighten, reorder for clarity, and remove tangents — but never edit to change what the guest meant. If you cut something substantive, mention it to them before publishing ("I trimmed the section on X for length — wanted you to know"). Trust with guests compounds into better guests.
When in doubt, cut the setup and keep the payoff. Listeners don't need the three minutes of context before your story — they need the story and one line of context. A useful trick: find the moment you got interested while recording, and cut everything before it. Your boredom is data. The same applies to guest answers: if the guest took 90 seconds to say something you could summarize in 15, tighten it — they'll thank you for making them sound sharp.
Build brief
What will you cut ruthlessly from your recordings — and what part of your personality do you want the edit to protect?
Saved
Music, intros, and show packaging
Cover art matters more than you'd think — it's your thumbnail in every directory. 3000×3000 pixels, readable at 1 inch square (most people see it tiny): show title in big bold text, minimal imagery, high contrast. Canva's free tier has podcast cover templates; 30 minutes gets you something professional. Blurry, cluttered, or text-too-small art quietly costs you clicks forever.
Keep your packaging consistent but not identical: use the same intro music and cover art template for brand recognition, but update episode-specific elements (title, description, chapter markers) every time. Chapter markers — timestamps in your show notes like "04:32 — The pricing mistake" — are a small effort that dramatically improves the listening experience, especially for longer episodes. Many podcast apps display them as clickable segments.
Editing checklist
☐ Cut silences > 2 seconds ☐ Remove false starts and stumbles ☐ Cut tangents that don't serve the point ☐ Level the volume ☐ Add intro/outro music ☐ Export as MP3, 128kbps
Download a free editor (Audacity or GarageBand) today. Import your test recording and do one editing pass: cut silences longer than 2 seconds, remove false starts, tighten transitions. Export it. That's your first edited audio.
What's the correct order for an editing pass?