Add Sound to
Silent Videos
with AI
Upload a silent video. AI analyzes your footage and automatically syncs sound effects to match — choose from 50+ types and get 2 variations in minutes.
Free plan · 1 generation/month · No credit card required
How it works
STEP 1
Upload your video
MP4 / MOV · up to 10 seconds
STEP 2
Choose a sound type
50+ sound categories to choose from
STEP 3
Get 2 audio results
Download and compare instantly
Try the App
Upload a video and choose a sound type
📹 Upload your video
Click or drop here
MP4 / MOV · 50MB · 10s max
🎵 Sound Types
Upload a video and select a sound type
Use Cases
Works with any silent video content
AI-Generated Videos
Add realistic sound to AI video outputs
Product Videos & Ads
Make product demos more engaging
Reels & Shorts
Stand out on social media feeds
Cooking Content
Sizzle, chop, pour — authentic sounds
Pet Videos
Enhance cute animal clips
Nature & Ambient
Forest, rain, ocean atmosphere
Pricing
1 generation = 2 audio results
Free
- ✓1 generation/mo (2 videos)
- ✓Up to 10s video
- ✓2 audio results per gen
Starter
- ✓20 generations/mo (40 videos)
- ✓Up to 10s video
- ✓2 audio results per gen
Pro
- ✓200 generations/mo (400 videos)
- ✓Up to 10s video
- ✓2 audio results per gen
Data & Privacy
Input videos deleted
Uploaded videos are deleted immediately after AI processing
Output files: 7 days
Generated files auto-delete after 7 days
Never shared or sold
Your content is never shared with or sold to third parties
FAQ
What types of videos work best?
SoundMelt works with any silent video: AI-generated clips, product demos, cooking videos, pet videos, nature footage, social media Reels and Shorts, animations, and more. MP4 and MOV formats are supported, up to 10 seconds.
How long does generation take?
Usually 1–3 minutes to generate 2 audio variations for your video.
Do I need a credit card for the free plan?
No. The free plan only requires a Google account — no credit card needed.
Who owns the generated audio and video?
You do. All generated content belongs to the user.
How long are my files stored?
Input videos are deleted immediately after AI processing. Generated output files are automatically deleted after 7 days.
About SoundMelt
SoundMelt is a web application that uses AI to automatically generate sound effects for silent and short-form videos. Users upload a video and generate sounds suited for product demos, cooking content, pet videos, ASMR, sports, and social media Shorts. Generated audio files can be downloaded directly from the service.
Pricing is subscription-based. The Free plan allows 1 generation per month at no cost. The Starter plan is $4/month (20 generations) and the Pro plan is $20/month (200 generations). Customers are charged at checkout and can cancel their subscription at any time from the Account page. Uploaded source videos are deleted immediately after AI processing; generated files are stored for 7 days and then automatically deleted.
Try it free today
No credit card · Google account only