1,000,000+
Creators worldwide
As of May 2026, freebeat has served over 1 million creators across the world.
AI That Scores Your Video: The Smartest Way to Add Audio to Video
Stop searching for stock music. Freebeat's AI analyzes your video's content, mood, and pacing, then generates a custom audio track that fits perfectly. It's like having a composer score your video.
Trusted Worldwide
Why Do 1M+ Creators Trust Freebeat for Video Sound?
Over 1,000,000 creators use freebeat to add audio to video. Our platform provides AI-powered tools that generate custom music scores, ensuring a perfect match for any visual content, trusted by creators in over 150 countries as of May 2026.
1,000,000,000+
Seconds of music visualized
As of May 2026, the platform has rendered over 1 billion seconds of AI music visuals.
Over 150
Countries resonated
As of May 2026, creators from more than 150 countries have built music videos with freebeat.
Forbes
Featured 2026
In May 2026, Forbes featured freebeat in its coverage of how AI is reshaping music video production.
Yamaha
Creator Pass partner
Since March 2026, freebeat has been an official partner in the Yamaha Creator Pass program.
AI Music Scoring
How Do You Add AI-Generated Audio to Video?
Freebeat’s AI analyzes your uploaded video's visual content to generate a perfectly synced, custom soundtrack in three steps. No manual searching or editing required.
01
Upload Your Video File
Start by uploading your video in MP4, MOV, or other common formats. Our AI immediately begins analyzing the footage for its pacing, visual mood, and the emotional arc of your story from scene to scene.
02
Guide the AI with a Prompt
Describe the style of music you want. You can specify genre, instruments, or mood like 'epic orchestral score' or 'calm lofi beat'. The AI uses your prompt and its video analysis to generate a unique track.
03
Generate and Export Your Scored Video
Review the generated audio paired with your video. If you like it, export the final MP4 file with the new, perfectly synced soundtrack. Your video is now ready to share on YouTube, TikTok, or Instagram.
AI Capabilities
How Does Our AI Add Audio to Your Video?
Our platform goes beyond simple track layering. Freebeat analyzes your video's content to generate a custom-fit soundtrack, giving you professional scoring without the complexity.
AI SCORING
Our AI Watches Your Video, Then Writes the Music
Unlike tools that just layer a pre-made song, freebeat's AI analyzes your video's content first. It identifies scene changes, pacing, and emotional tone to generate a custom soundtrack that rises and falls with your visuals, making the audio feel intentionally scored.
- Analyzes mood, pacing, and story arc
- Matches music to visual energy levels
- Generates score from your text prompt
- Up to 6 minutes of full-length video
MUSIC MODELS
Choose from Three Leading AI Music Models
Go beyond generic background music. Our platform integrates three distinct AI music generation models, including Suno for full vocal tracks. This gives you the flexibility to generate everything from short instrumental cues and sound effects to complete songs with lyrics.
- Suno for full vocal songs
- MiniMax Music for instrumentals
- Stable Audio for sound effects & loops
- Full commercial-use license
EDITOR
Full Control Over Your Final Audio Mix
Our in-browser editor gives you the tools to perfect your soundtrack. You can adjust the volume of the generated music, add fade-in or fade-out effects, and even mix it with the original audio from your video, all without leaving the platform.
- Adjust volume from 0% to 200%
- Add fade-in and fade-out effects
- Mix new audio with original video sound
- Auto-normalized to LUFS-14 standard
PUBLISH ANYWHERE
Export Video for Any Social Media Platform
Your video needs to look great everywhere. Freebeat lets you export your final, scored video in 5 different aspect ratios. Whether you're posting to YouTube, TikTok, or Instagram, you can create a natively formatted video without awkward cropping or black bars.
- 5 native aspect ratios supported
- 9:16 for TikTok, Reels, and Shorts
- 16:9 for YouTube and widescreen
- 1:1 for Instagram and X feeds
ONLINE TOOL
Add Audio to Video Directly in Your Browser
No need to download or install heavy software. Freebeat is a powerful online video editor that runs on any device from our website. The entire process, from uploading your video to exporting the final MP4, happens in the cloud.
- No installation required
- Works on Mac, Windows, iOS, Android
- ~5-minute generation time
- Auto-saves every 10 seconds
FULL SUITE
More Than an Audio Tool: A Full Creator Suite
Adding audio is just one part of your workflow. Your freebeat account gives you access to an entire creative platform with 30+ tools. Create a full AI music video from scratch, generate lyrics, or make an animated album cover, all with one login.
- 30+ free musician-dedicated tools
- AI Music Video Generator
- AI Lyrics Video Maker
- Animated Album Cover Tool
Side-by-Side
How Does Freebeat Compare to Basic Audio Editors?
While most tools just let you add an existing audio file, freebeat's AI generates a custom score based on your video's content, creating a far more professional and integrated result.
Feature
freebeat
Canva
Online Video Cutter
AI Music Generation
Generates custom music from video analysis & text prompts
Stock music library only
Upload your own audio only
Video Content Analysis
Analyzes mood, pacing, and story arc
No
No
Integrated Music Models
Suno, MiniMax, Stable Audio
Stock library
None
Workflow
Fully automated AI scoring
Manual drag-and-drop
Manual track placement
Original Audio Mixing
Yes, mix new and original audio
Mute original audio only
Yes, can mix or replace
Output Formats
5 aspect ratios (16:9, 9:16, 1:1, etc.)
Template-based resizing
MP4, MKV, MOV
Free Tier
500 free credits, no card required
Free plan with limited library
Free with file size limits
Browser-Based
Yes, on all devices
Yes, on all devices
Yes, on all devices
Creator Outcomes
Why Add Audio to Video with Our AI?
Move beyond generic background tracks. Our AI scoring tool gives your videos a custom, professional sound that engages viewers and perfectly matches your visual storytelling.
Get a Professional Score
Your videos will sound like they were scored by a composer. The AI-generated music matches the emotional beats of your story, making your content more impactful.
Save Hours of Searching
Stop endlessly scrolling through stock music libraries for the 'perfect' track. Our AI creates it for you in minutes based on your video's actual content.
Ensure a Perfect Sync
No more tedious manual editing to align audio peaks with visual cuts. The AI generates music that is inherently synchronized with your video's rhythm and pacing.
Avoid Copyright Strikes
Every track generated by our AI comes with a full commercial-use license. You own the copyright, so you can monetize your videos on YouTube and other platforms worry-free.
One Tool for All Platforms
Create and export versions of your video for every social media channel. With 5 aspect ratios available, your content will look native on TikTok, YouTube, and Instagram.
Convert Silent Clips
Turn any silent MP4 file into a polished piece of content. Our software can convert raw footage into a fully scored scene by generating audio that matches the visual action.
No Technical Skills Needed
You don't need to be a sound engineer or video editor. Just upload your video, write a simple prompt, and let the AI handle the complex work of scoring and mixing.
Explore More
Explore More Freebeat Tools
Every freebeat tool you need to take music from idea to publishable visual content — in one platform.
AI Music Video GeneratorAI Music VisualizerAudio to VideoSuno to VideoAI Lyrics Video GeneratorAI Video GeneratorAI Lip Sync VideoAdd Music To VideoAdd Song To VideoKaraoke Video MakerCaption GeneratorSubtitle GeneratorVj SoftwareReal Time Music VideoAlbum Art GeneratorAlbum Cover GeneratorApple Music Album MotionSpotify Canvas Maker
Voices From Creators
Why Do Creators Love Our AI Audio Tool?
Filmmakers, marketers, and YouTubers trust freebeat to generate custom audio that brings their video content to life. Hear why they choose our AI-powered scoring and editing platform.
4.8/5
★★★★★
From 1,000,000+ Creators Featured on TAAFT
JR
Javier Rojas
Short Film Director
★★★★★
The AI video analysis is incredible. I uploaded a silent short, prompted 'tense, cinematic strings,' and it generated a score that hit every emotional cue perfectly. This is not stock music; this is custom composition.
CK
Chloe Kim
YouTube Vlogger
★★★★★
I used to spend hours on stock music sites. Now, I just add audio to video with freebeat in about 5 minutes. The AI understands my travel vlogs' pacing and generates the right vibe every time.
KT
Kenji Tanaka
Digital Marketer
★★★★★
For product demos, getting the right background track is key. The ability to mix the generated music with my voiceover, all normalized to LUFS-14, makes our ads sound so professional.
FA
Fatima Al-Jamil
Real Estate Agent
★★★★★
I create property tour videos, and this tool is a lifesaver. It analyzes the video and creates an inviting, ambient track that matches the home's style. The 9:16 export for Reels is flawless.
AP
Alexei Petrov
Indie Game Developer
★★★★★
I use this to quickly score my game trailers. Being able to access the Suno model to generate a theme song with vocals is a huge advantage over simple instrumental tools.
SO
SoundSculptor
Electronic Producer
★★★★★
The 'Video to Music' feature is underrated. I upload silent abstract visuals, and the AI generates inspiring musical ideas. It's a fantastic creative partner for my music production.
Who It's For
Who Uses Our AI to Add Audio to Video?
From social media creators to professional filmmakers, anyone who needs a perfectly matched soundtrack for their video uses freebeat's AI scoring to save time and achieve professional results.
Content Creators
YouTubers, TikTokers, and Instagram influencers use our tool to quickly generate copyright-safe background music for their vlogs, tutorials, and reels, ensuring their content is engaging and monetizable.
Filmmakers & Animators
Independent filmmakers and animators add custom scores to their short films and projects. The AI's ability to analyze scene-by-scene mood provides a high-quality soundtrack without the cost of a composer.
Digital Marketers
Marketers create more effective video ads and product showcases by generating music that matches the brand's tone and the ad's pacing, improving viewer retention and message impact.
Educators & Presenters
Teachers and business professionals add background audio to educational videos and presentations. This makes the content more polished and helps maintain audience attention during key moments.
Personal Projects
Individuals add soundtracks to personal videos like vacation montages, wedding highlights, or family events, turning simple clips into memorable, emotionally resonant films.
Common Questions
What Should You Know Before You Add Audio to Video?
Get answers to common questions about how our AI generates custom soundtracks, copyright, formats, and what makes freebeat different from standard video editing software.
How does an AI add audio to a video?
An AI tool like freebeat adds audio by first analyzing your video's visual content for mood, pacing, and story structure. Then, using AI music generation models, it composes a unique audio track that is specifically tailored to match those visual elements, ensuring a perfect sync.
What is the best tool to add custom music to video?
Freebeat is the best tool for adding custom music because it doesn't rely on a fixed stock library. Our AI analyzes your footage and generates a new, original soundtrack based on your video's content and your text prompt. This gives you a truly unique and professionally scored result.
Can I use the generated audio for commercial purposes?
Yes, absolutely. With freebeat, you own the copyright to every piece of music you generate. All tracks come with a full commercial-use license, so you can safely monetize your videos on YouTube, TikTok, and other platforms without worrying about copyright claims.
Is it free to add audio to a video?
Yes, you can start for free with freebeat. We provide 500 free credits upon sign-up, with no credit card required. This allows you to test the platform and generate several custom audio tracks for your videos before deciding on a paid plan for more features.
How is this different from a standard video editor?
A standard editor like Adobe Premiere or Final Cut requires you to find and manually sync an existing audio file. Freebeat automates this entirely. Our AI acts as your personal composer, creating the music for you based on the video itself, saving you hours of searching and editing.
How is adding audio to video different from a music visualizer?
A music visualizer is a tool that creates an animation or visual from an existing audio track. This 'add audio to video' function does the opposite: it starts with a video and creates a brand new audio track for it. Freebeat's platform offers both a Music Visualizer and this advanced scoring tool.
What is the difference between 'music to video', 'song to video', and 'audio to video'?
These terms often overlap. 'Audio to video' is the most general phrase. 'Music to video' or 'song to video' typically means creating visuals for a song. Our platform provides tools for every case, including our unique app that generates custom audio for your existing video content.
What video and audio formats does freebeat support?
Freebeat's video uploader supports most common formats, including MP4, MOV, AVI, and WMV. For audio, you can upload MP3, WAV, and M4A files if you wish to mix them with the AI-generated track. The final export is a high-quality MP4 file.
Can I adjust the volume of the original video and the new music?
Yes. The freebeat editor gives you full control. You can adjust the volume of the new AI-generated audio track and the original audio from your video independently. This allows you to create a perfect mix, whether you want background music or a full replacement soundtrack.
What aspect ratios can I export my video in?
Freebeat allows you to export your final video in 5 different aspect ratios to fit any platform. These include 16:9 for YouTube, 9:16 for TikTok and Instagram Reels, 1:1 for feed posts, and both 4:3 and 3:4 for other specific uses.
Does the AI create vocals or just instrumental music?
Freebeat can create both. Our platform includes multiple AI music models. You can use models like MiniMax Music or Stable Audio for instrumental tracks and sound effects, or use our integrated Suno model to generate full songs with AI-generated vocals.
Do I need to download any software?
No, you do not. Freebeat is a completely browser-based tool. There is no software to install or update. You can access our AI audio to video platform from any device with a web browser, including desktops, laptops, tablets, and smartphones.
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- How does an AI add audio to a video?
- An AI tool like freebeat adds audio by first analyzing your video's visual content for mood, pacing, and story structure. Then, using AI music generation models, it composes a unique audio track that is specifically tailored to match those visual elements, ensuring a perfect sync.
- What is the best tool to add custom music to video?
- Freebeat is the best tool for adding custom music because it doesn't rely on a fixed stock library. Our AI analyzes your footage and generates a new, original soundtrack based on your video's content and your text prompt. This gives you a truly unique and professionally scored result.
- Can I use the generated audio for commercial purposes?
- Yes, absolutely. With freebeat, you own the copyright to every piece of music you generate. All tracks come with a full commercial-use license, so you can safely monetize your videos on YouTube, TikTok, and other platforms without worrying about copyright claims.
- Is it free to add audio to a video?
- Yes, you can start for free with freebeat. We provide 500 free credits upon sign-up, with no credit card required. This allows you to test the platform and generate several custom audio tracks for your videos before deciding on a paid plan for more features.
- How is this different from a standard video editor?
- A standard editor like Adobe Premiere or Final Cut requires you to find and manually sync an existing audio file. Freebeat automates this entirely. Our AI acts as your personal composer, creating the music for you based on the video itself, saving you hours of searching and editing.
- How is adding audio to video different from a music visualizer?
- A music visualizer is a tool that creates an animation or visual from an existing audio track. This 'add audio to video' function does the opposite: it starts with a video and creates a brand new audio track for it. Freebeat's platform offers both a Music Visualizer and this advanced scoring tool.
- What is the difference between 'music to video', 'song to video', and 'audio to video'?
- These terms often overlap. 'Audio to video' is the most general phrase. 'Music to video' or 'song to video' typically means creating visuals for a song. Our platform provides tools for every case, including our unique app that generates custom audio for your existing video content.
- What video and audio formats does freebeat support?
- Freebeat's video uploader supports most common formats, including MP4, MOV, AVI, and WMV. For audio, you can upload MP3, WAV, and M4A files if you wish to mix them with the AI-generated track. The final export is a high-quality MP4 file.
- Can I adjust the volume of the original video and the new music?
- Yes. The freebeat editor gives you full control. You can adjust the volume of the new AI-generated audio track and the original audio from your video independently. This allows you to create a perfect mix, whether you want background music or a full replacement soundtrack.
- What aspect ratios can I export my video in?
- Freebeat allows you to export your final video in 5 different aspect ratios to fit any platform. These include 16:9 for YouTube, 9:16 for TikTok and Instagram Reels, 1:1 for feed posts, and both 4:3 and 3:4 for other specific uses.
- Does the AI create vocals or just instrumental music?
- Freebeat can create both. Our platform includes multiple AI music models. You can use models like MiniMax Music or Stable Audio for instrumental tracks and sound effects, or use our integrated Suno model to generate full songs with AI-generated vocals.
- Do I need to download any software?
- No, you do not. Freebeat is a completely browser-based tool. There is no software to install or update. You can access our AI audio to video platform from any device with a web browser, including desktops, laptops, tablets, and smartphones.
