Filmora Audio Editing:
How to Remove Background Noise & Add Music
(Complete Guide)
Want your videos to sound as good as they look? Poor audio quality is the #1 reason viewers click away—but with Wondershare Filmora, you can easily remove background noise, add music, and make your audio crisp and professional.
In this step-by-step guide, you’ll learn:
✅ How to remove background noise (hums, echoes, wind)
✅ Best ways to add music & sound effects (without copyright issues)
✅ Voice-over recording tips for clear narration
✅ Advanced audio tricks (keyframing, ducking, EQ adjustments)
Let’s make your videos sound studio-quality!
Why Audio Editing Matters in Filmora
Great audio = More engagement. Here’s why Filmora’s audio tools stand out:
✔ One-click noise removal – Fix bad mic quality in seconds.
✔ Royalty-free music library – 1,000+ tracks for YouTube, TikTok, and podcasts.
✔ Precision controls – Adjust volume, pitch, and speed easily.
✔ Voice enhancement – Make vocals clearer with AI tools.
Step 1: Remove Background Noise
Eliminate fans, traffic, or microphone hiss in 3 steps:
Method 1: Auto Denoise (Quick Fix)
- Right-click your audio clip in the timeline.
- Select “Audio” > “Denoise”.
- Adjust the slider (start at 50% to avoid over-processing).
🔊 Pro Tip: For heavy noise (e.g., wind), use “Advanced Settings” and tweak the Low/High Pass filters.
Method 2: Manual EQ Adjustments (Advanced)
- Double-click the audio clip > Go to “Equalizer”.
- Lower frequencies where noise lives (e.g., reduce 0-200Hz for rumble).
- Boost 2,000-5,000Hz for clearer vocals.
🎤 When to Use This: Interviews, podcasts, or ASMR recordings.
Step 2: Add Music & Sound Effects
Filmora’s built-in library has copyright-free tracks!
A. Adding Background Music
- Click the “Audio” tab (left panel).
- Browse categories like “Upbeat,” “Cinematic,” or “Vlog.”
- Drag your chosen track below the video timeline.
B. Adjusting Volume Levels
- Lower music to 20-30% so dialogue stands out.
- Use “Auto Ducking” (right-click music track > “Ducking”) to auto-lower music when someone speaks.
⚠ Avoid Copyright Strikes: Stick to Filmora’s library or use YouTube Library (for YouTube videos)
Step 3: Record & Edit Voiceovers
Filmora lets you record directly into your project!
- Click the “Microphone” icon above the timeline.
- Select your mic > Press “Record”.
- Trim pauses by splitting the audio clip (
Ctrl + B
).
🎙 Pro Tip: Place a pop filter on your mic or enable “De-Esser” in Filmora to reduce harsh “S” sounds.
Step 4: Advanced Audio Editing Tricks
1. Keyframing Volume
- Fade in/out music by clicking the volume line and adding keyframes.
2. Speed & Pitch Adjustments
- Right-click audio > “Speed/Duration” to create slow-mo or chipmunk effects.
3. Audio Visualizer (For Music Videos)
- Go to “Effects” > Search “Audio Visualizer” to add sound-reactive animations.
Step 5: Export with Perfect Audio Settings
- Click “Export” > Choose “Custom”.
- Under Audio Settings, select:
- Format: AAC (best for YouTube)
- Bitrate: 192kbps or higher
- Sample Rate: 48kHz
📢 For Podcasts: Export as MP3 to reduce file size.
FAQ: Fix Common Audio Problems
❓ Why does my audio sound muffled?
- Solution: Boost high frequencies (5,000 Hz+) in the EQ or re-record in a quieter space.
❓ How do I sync audio with video?
- Solution: Use “Auto Synchronization” (right-click clips > “Auto Sync”).
❓ Can I use Spotify songs in Filmora?
- No! Use royalty-free music to avoid copyright claims.
Final Verdict: Is Filmora Good for Audio Editing?
Yes! It’s the easiest all-in-one tool for noise removal, music mixing, and voiceovers—no Audacity or Adobe Audition needed.
What’s Next?
- Download Filmora and test these tips.
- Comment below with your biggest audio struggle!
- Share this guide if it helps you.
🎧 Your turn—make your videos sound pro!