Editing is what separates a casual recording from a polished podcast. The good news: you don’t need audio engineering skills or expensive software. With the right workflow and tools, you can produce professional-sounding episodes in under an hour.

Podcast Editing Software Compared

Tool Price Best For Platform Learning Curve
Audacity Free Full-featured free editing Win/Mac/Linux Medium
GarageBand Free Mac users, simple editing Mac only Low
Descript $24/month Text-based editing Win/Mac Low
Adobe Audition $22.99/month Professional audio editing Win/Mac High
Hindenburg $95-375 one-time Journalist/storytelling podcasts Win/Mac Medium
Logic Pro $199 one-time Music + podcast production Mac only High
Adobe Podcast Free (AI Enhance) AI audio cleanup Web-based None

The 6-Step Editing Workflow

Step 1: Import and Organize

  1. Import your raw audio file(s) into your DAW (Digital Audio Workstation)
  2. If recording with multiple mics, align the tracks
  3. Save the project immediately (name it: “Episode-XX-Raw”)
  4. Create a backup of the raw file before editing

Tip: If you recorded separate tracks for each speaker (guest + host), keep them on separate tracks. This gives you independent control over each person’s audio.

Step 2: Noise Removal

Background noise (AC hum, room echo, fan noise) makes podcasts sound amateur. Fix it before anything else.

In Audacity:

  1. Select a 2-3 second silent section (where nobody is talking but the noise is present)
  2. Go to Effect → Noise Reduction → “Get Noise Profile”
  3. Select all audio (Ctrl+A / Cmd+A)
  4. Effect → Noise Reduction → adjust slider (start at 12dB reduction, adjust as needed)
  5. Preview before applying — too much reduction creates a “underwater” sound

In Descript:

  1. Click the audio track → “Studio Sound”
  2. Toggle it on — AI removes background noise automatically

Using Adobe Podcast (free):

  1. Upload your audio at podcast.adobe.com
  2. Click “Enhance Speech”
  3. Download the cleaned-up version
  4. This often produces better results than manual noise removal for beginners

Step 3: Cut and Trim

This is where you shape the episode. Remove:

  • Long pauses (trim to 0.5-1 second max)
  • False starts (“Actually, let me start over…”)
  • Obvious mistakes
  • Off-topic tangents that don’t serve the listener
  • Excessive filler words (but not all of them — keep it natural)

Editing techniques:

Technique When to Use How
Hard cut Removing a section entirely Select → Delete
Crossfade Smoothing transitions between cuts Overlap clips by 0.1-0.3 seconds with fade
Room tone fill Filling awkward silences Copy a section of ambient sound and paste over gaps
Punch-in Fixing one bad word/phrase Record a correction and splice it in

Descript advantage: Descript transcribes your audio as text. Delete words in the transcript, and the audio is automatically cut. This makes editing 3-5x faster for conversational podcasts.

Step 4: Level Your Audio

“Leveling” ensures consistent volume throughout the episode. Listeners shouldn’t need to adjust their volume because one speaker is louder than another.

Target loudness: -16 LUFS (Loudness Units Relative to Full Scale) for stereo, -19 LUFS for mono. Most podcast apps expect this range.

In Audacity:

  1. Select all audio
  2. Effect → Normalize → set to -1.0 dB
  3. Effect → Compressor → Threshold: -20dB, Ratio: 3:1, Attack: 0.10s, Release: 1.0s
  4. Effect → Normalize again to -1.0 dB

Quick method for beginners: Use Auphonic (free for 2 hours/month). Upload your edited audio, and it automatically balances loudness, reduces noise, and outputs at podcast-standard levels.

Step 5: Add Music and Elements

Element Where It Goes Duration Volume
Intro music Before the episode starts 5-15 seconds Full, then fade under voice
Outro music After the closing 10-30 seconds Fade in, then full
Transition sounds Between major segments 1-3 seconds Subtle (30-40% of voice volume)
Ad break markers Where ads will be inserted 1-2 seconds Brief tone or silence

Where to find royalty-free music:

  • Epidemic Sound ($15/month) — professional quality, podcast-safe
  • Artlist ($9.99/month) — large library, good for creators
  • Free Music Archive — free, Creative Commons licensed
  • YouTube Audio Library — free for any use

Fading technique:

  • Fade intro music under your voice over 3-5 seconds
  • Keep music at 10-20% volume while speaking
  • Fade music up when you stop speaking

Step 6: Export

Standard podcast export settings:

Setting Value
Format MP3
Bitrate 128 kbps (constant)
Sample rate 44,100 Hz
Channels Mono (for speech-only podcasts)
ID3 tags Episode title, show name, episode number

File naming convention: show-name-episode-number-title.mp3 Example: uxerwave-podcast-042-best-ai-tools.mp3

Advanced Editing Techniques

De-essing

“S” sounds can be harsh and sibilant, especially with certain microphones. A de-esser reduces the harshness of “s” and “sh” sounds.

In Audacity: Effect → Filter Curve EQ → reduce frequencies around 5-8 kHz by 3-6 dB.

In Adobe Audition / Logic Pro: Use the built-in de-esser plugin.

Compression for Consistent Volume

Compression reduces the gap between the loudest and quietest parts of your audio.

Parameter Recommended Setting
Threshold -20 to -25 dB
Ratio 3:1 to 4:1
Attack 5-10 ms
Release 100-250 ms
Makeup gain Adjust until peaks hit -1 dB

EQ for Voice Clarity

Basic EQ settings to make spoken voice clearer:

Frequency Action Effect
Below 80 Hz Cut (high-pass filter) Removes rumble and low-end noise
200-400 Hz Slight cut (-2 to -4 dB) Reduces muddiness
2-5 kHz Slight boost (+2 to +3 dB) Adds clarity and presence
Above 10 kHz Gentle roll-off Reduces harshness

Time-Saving Editing Tips

  1. Edit in this order: Noise removal → Big cuts (remove sections) → Fine cuts (trim pauses) → Leveling → Music → Export. This avoids wasting time fine-cutting audio you end up deleting.

  2. Use keyboard shortcuts. Learn your DAW’s shortcuts for split, delete, zoom, and playback. This halves your editing time.

  3. Record cleaner to edit less. A quiet room, a good mic, and speaking clearly eliminates 50% of editing work.

  4. Create a template. Save a project file with your intro music, outro, and standard effects already set up. Paste new audio in and start editing.

  5. Batch process with Auphonic. Upload multiple episodes and let AI handle leveling, noise reduction, and loudness normalization.