Master Video Audio Editing in 7 Simple Steps – Top Tools & Expert Tips
Key Takeaways
- Record and import audio and video as separate tracks for maximum flexibility.
- Basic editing includes cutting, trimming, noise removal, and level adjustment.
- Most video editors provide essential audio tools; some offer dedicated audio suites.
Audio quality can make or break a video. This guide walks you through the essential steps and highlights the best editors for professional results.
Table of Contents
7 Editing Steps
Even though the term “video editor” might suggest a focus on visuals, most platforms incorporate robust audio tools. Follow these steps to polish your audio.
Step 1: Record and Import Separate Tracks
Separating each speaker’s audio track allows independent volume control and editing. Tools like Riverside record up to 10 participants locally, producing individual 48 kHz WAV files that stay perfectly synced.
Once recorded, you can import the tracks directly into your chosen editor. Most editors automatically align audio with video, but you can also manually sync if needed.
Step 2: Trim Unwanted Sections
Remove tangents, stutters, or any content that detracts from the narrative. Riverside offers both text‑based editing—where deleting transcript text removes the corresponding media—and traditional timeline trimming with split and delete functions.
Step 3: Clean Silences and Filler Words
Short pauses, “um”, “uh”, and filler words interrupt flow. Riverside’s AI‑powered Smart Speech feature removes these automatically, and the Set Pace tool trims silences with a single click.
Step 4: Adjust Volume Levels & Reduce Background Noise
Balance uneven volumes by normalizing tracks and apply noise reduction to eliminate hum or hiss. Riverside offers toggle options for Normalize Audio Levels and Remove Background Noise during export, and its Magic Audio AI enhances overall clarity.
Step 5: Equalization (EQ)
Fine‑tune frequencies to improve vocal presence and reduce muddiness. Most editors provide parametric EQ knobs; you can boost 200–400 Hz for warmth or cut 1–2 kHz for clarity.
Step 6: Apply Filters, Effects, and Transitions
Use limiters, expanders, noise gates, compressors, reverb, and echo cancellation to shape the sound. Add background music or sound effects from a royalty‑free library for enhanced engagement. Riverside lets you overlay music directly from its library with simple drag‑and‑drop.
Step 7: Final Touches & Export
Fine‑tune fades, adjust panning, and insert brief silences for dramatic pauses. Once satisfied, export in your desired format—video or audio only—choosing resolution and bitrate that match your distribution channel.
4 Best Video Editors for Audio
Riverside
Price: Free, $15/month (Standard), $24/month (Pro), custom for Business.
Why It Stands Out: Browser‑based studio quality, local recording, multitrack sync, text‑based editing, AI noise removal, and a built‑in media library.
Key Features:
- Text‑Based Editing – Edit like a document.
- Smart Speech – Auto‑remove filler words and silences.
- Magic Clips – AI‑generated short clips for sharing.
- Local Recording – 4K video, 48 kHz audio without lag.
Audacity
Price: Free.
Ideal For: Budget‑conscious creators needing advanced audio editing.
Key Features:
- Multi‑track recording & editing.
- Parametric EQ and noise gates.
- Spectrogram view for precise edits.
Final Cut Pro
Price: $299.99 (one‑time).
Ideal For: Mac users seeking professional precision.
Key Features:
- Voice Isolation – AI‑enhanced speech.
- Built‑in audio compression & EQ plugins.
- Waveform visualization for detailed editing.
Adobe Premiere Pro
Price: $22.99/month or $263.88/year.
Ideal For: Advanced editors wanting full creative control.
Key Features:
- Speech‑to‑Text – Auto‑generate captions.
- Adobe Sensei – AI audio normalization.
- Audio Keyframes – Precise volume & effect control.
Best Practices for Audio Quality
- Use an external microphone for higher fidelity.
- Choose platforms that record locally (e.g., Riverside) to avoid network drop‑outs.
- Leverage multitrack recording to edit each speaker independently.
- Record in lossless formats (48 kHz WAV) to preserve quality.
FAQs
How do I remove echo from my video audio?
Use reverb‑reduction plugins or apply EQ to cut mid‑range frequencies, then a noise gate to suppress residual echo.
Where can I learn advanced audio editing?
Online courses on Udemy, Coursera, or free tutorials on YouTube cover topics from DAW fundamentals to audio restoration.
Can I edit out voices in a video?
Yes. Isolate vocal frequencies and cut them using a DAW like Premiere Pro, Final Cut Pro, or AI tools such as iZotope RX.
How do I edit audio on an iPhone video?
Use iMovie for basic edits; for advanced controls, consider Adobe Premiere Rush or Final Cut Pro on iPad.