10 Best Tools to Add Audio to Video for PC and Mac in 2026

Best for: Creators making short, vertical clips for TikTok, Reels, or Shorts who want an AI voiceover option.

Why we picked it: CapCut pairs a licensed music library with fade-in/fade-out and volume controls, plus a voiceover recorder and an AI voiceover option – though the deeper AI tools run on a separate credit system.

CapCut is built around short, trending vertical content, and its audio side reflects that: a licensed music library for quick background tracks, voiceover recording, and an AI voiceover option for narration you'd rather not record yourself. Because the AI tools are metered through a credit system, heavy use of AI voiceover or deeper audio cleanup can add up faster than on a flat-rate competitor. It suits adding music or a quick voiceover to a TikTok- or Reels-style clip more than a long-form video with a detailed soundtrack.

Key features:

• A licensed music library across genres, with fade and volume controls on every track.
• Voiceover recording plus an AI voiceover option, with AI use metered through credits.
• A deep AI toolkit (camera tracking, auto-captions, background replacement) for short, vertical content.

Best for: Frequent YouTube uploaders who want music matched to a video's mood automatically.

Why we picked it: Filmora's AI Music Matching picks a soundtrack based on your footage's mood, and voiceover recording comes with full fade and volume controls – handy for a channel that posts often.

Filmora's audio tools are built around speed for a frequent posting schedule: AI Music Matching picks a track based on a video's mood instead of making you browse a library, and voiceover recording comes with the same fade and volume controls as the rest of the timeline. One-click noise removal and voice enhancement handle basic cleanup, though the deeper AI audio tools sit behind a separate credit-based subscription. That combination suits a YouTuber who needs a soundtrack picked and cleaned up quickly, more than someone doing detailed manual sound work.

Key features:

• A music and sound library with AI Music Matching based on your video's mood.
• Voiceover recording with fade-in/fade-out and volume controls.
• One-click audio noise removal and voice enhancement.

Best for: Anyone who wants professional-grade audio tools – EQ, compression, reverb – without a subscription.

Why we picked it: DaVinci Resolve's Fairlight module gives you a real sound-design toolkit for free, though you'll bring your own music since there's no built-in library, and noise removal needs separate plugins rather than a single button.

DaVinci Resolve's audio side centers on the Fairlight module, a genuine sound-design workspace with EQ, Dynamics, Reverb, and Delay rather than one-click presets. Voiceover recording and fade controls are built in, but there's no bundled music library, so you bring your own tracks or connect a stock service. That depth suits someone who wants real manual control over a video's sound, not a fast, automated way to add background music.

Key features:

• A full Fairlight audio module with built-in EQ, Dynamics, Reverb, and Delay.
• Voiceover recording and fade-in/fade-out controls on every clip.
• Noise removal via FairlightFX, which requires separate plugins rather than a single click.

Best for: Windows 11 and Microsoft 365 users who want a free way to add music and an AI voiceover to a training or presentation video.

Why we picked it: Clipchamp is built into Windows 11 and Microsoft 365, with a free royalty-free music library, free AI voiceover from text, and a free toggle-based AI noise reducer.

Because Clipchamp lives inside Windows 11 and Microsoft 365, its audio tools are aimed at a quick, no-cost result: a free royalty-free music library, an AI voiceover generated straight from text, and a free toggle-based noise reducer. Fade controls and basic volume adjustment round out the rest. It's a fit for a presentation or training video that needs to sound clean fast, without installing anything or paying for the audio tools specifically.

Key features:

• Free royalty-free music, with premium tracks requiring a Premium subscription.
• AI voiceover generated from text, alongside standard voiceover recording.
• Free, toggle-based AI noise reduction.

Best for: Teams who want to generate an AI voiceover or clean up audio entirely in the browser, with nothing to install.

Why we picked it: VEED runs in a browser on PC or Mac, with a stock music library, AI voiceover and voice cloning, and a one-click Clean Audio tool for noise removal.

VEED's audio tools are built for business-facing video made in a browser: a stock music library, AI voiceover and voice cloning for generating narration from text, and a one-click Clean Audio tool for background noise. Because the deeper AI features draw from a monthly credit allowance, heavy voiceover generation can run through that limit before a project is done. It suits adding a quick AI voiceover or music bed to a branded video more than long-form audio work.

Key features:

• A browser-based editor that works on PC or Mac with nothing to install.
• AI voiceover and voice cloning, generating narration from text.
• One-click Clean Audio noise removal, on Pro plans and above.

Best for: Social media marketers who already design posts in Canva and want to add an AI voiceover and music without switching apps.

Why we picked it: Canva's music library includes Beat Sync, matching cuts to a track's rhythm, and its AI voiceover and Enhance Voice tools handle narration from the same app used for designing posts.

Canva's audio tools sit inside its design-first video editor: a music library with Beat Sync to match cuts to a track's rhythm, an AI voiceover generated from text, and Enhance Voice for one-click background-noise removal. Because video editing is layered on top of a design canvas rather than a dedicated timeline, these tools fit a short, templated promo video better than a longer, precisely timed edit. Most of them also require a Pro subscription to use.

Key features:

• A music library with Beat Sync, matching cuts to the beat of a track (Pro).
• AI voiceover generated from text, plus standard voiceover recording.
• Enhance Voice, a one-click Pro feature that removes background noise.

Best for: Podcasters and talking-head creators who'd rather clean up a voiceover by editing text than scrubbing a timeline.

Why we picked it: Descript edits audio and video by editing the transcript, with filler-word removal and AI voice cloning built for narration-heavy content like podcasts and screen-recorded tutorials.

Descript's whole approach to audio is built around the transcript: instead of scrubbing a waveform, you edit a voiceover by editing its written text, and filler-word removal strips out stray "um"s and dead air automatically. AI voice cloning can also regenerate or fix individual lines of narration without a re-record. That makes it suited to cleaning up a long voiceover for a podcast or tutorial, rather than adding background music to a visual-first video.

Key features:

• Edits audio and video by editing the transcript text, not a waveform.
• Filler-word removal that strips "um"s and dead pauses automatically.
• AI voice cloning for regenerating or fixing lines of narration.

Best for: Mac and iPhone users who want a completely free, no-watermark way to add background music to a family video or school project.

Why we picked it: iMovie comes preinstalled on Apple devices, is completely free with no watermark or export limits, and includes a modest built-in music and effects library – enough for a first attempt at editing.

iMovie keeps its audio tools simple: a modest built-in library of music and effects for a background track, plus ready-made trailer templates that already have music and transitions set. There's no AI voiceover generation or automated noise cleanup here, so recording and balancing sound stays a manual job. It suits adding a simple soundtrack to a family video or school project on a Mac, at zero cost.

Key features:

• Completely free, with no watermark or export limits.
• A modest built-in library of music and effects.
• Ready-made trailer templates with music and transitions pre-set.

Best for: A single one-off task – like adding one audio file to one video clip – without installing anything.

Why we picked it: Clideo is a set of 30+ separate web tools (trim, merge, compress, convert), each its own page with no software to install. It's built for a quick, single task rather than a full editing session.

Clideo is built around single-task web tools rather than a full editor, which is what would make it relevant for a quick, one-off job like putting one audio file under one video clip. Each tool opens as its own page with no shared timeline, so there's no way to layer in fades, a second track, or ongoing audio editing the way a dedicated video editor allows. It fits someone who wants a fast, no-install fix for a single file, not repeated audio work.

Key features:

• 30+ single-task web tools, including trim, merge, compress, and convert, with nothing to install.
• No unified timeline – each task opens as its own separate tool page.
• Entry-level AI tools (AI Video Enhancer, Script-to-Video) rather than a full toolkit.