Convert anything.
Upload nothing.
Images, videos, audio — transformed in under 2s. 100% browser-native. No servers. No tracking. No compromises.
Powerful
conversions.
A complete media toolkit powered by WebAssembly. No servers, no uploads, no compromises.
Image Conversion
PNG, JPG, WebP, AVIF, GIF, TIFF, BMP. Convert between any image format instantly in your browser.
Video Conversion
MP4, WebM, MKV, AVI, MOV. Transform formats client-side.
Smart Compression
Reduce file sizes up to 80% with quality preservation.
Resize & Crop
Precise dimension control. Lock or override aspect ratios.
Audio Extraction
Pull audio from any video. MP3, AAC, WAV, OGG.
100% Private
WebAssembly processing. Files never leave your device. No server, no tracking.
Three steps. That's it.
No accounts, no complex settings, no hidden fees.
Upload
Drop your file. Images, videos, any supported format.
Choose
Select your output format, quality, and size. Full control, zero complexity.
Download
Get your converted file instantly. No waiting, no email, no signup required.
See it in action.
Watch how ConverterUp converts your files in real time.
Why ConverterUp?
The only converter that combines privacy, speed, and modern design.
| Feature | ConverterUp | CloudConvert |
|---|---|---|
| Client-side processing | ||
| No file upload | ||
| Free tier | ||
| Video support | ||
| No ads | ||
| 100% private | ||
| No install required | ||
| Modern UI |
Simple pricing.
No credits. No tiers. No confusion.
For casual use
- 3 conversions per day
- All formats supported
- Full quality control
- No watermarks
- No ads, ever
For creators & professionals
- Unlimited conversions
- All formats supported
- Full quality control
- Priority support
- Cancel anytime
Loved by creators.
“Finally a converter that doesn't upload my files to some random server. Fast, private, and the UI is beautiful.”
Sarah Chen
Product Designer
“I convert dozens of images daily for my blog. ConverterUp saves me time and the quality is consistently excellent.”
Marcus Rivera
Content Creator
“The video conversion blew me away. Everything happens in the browser, no waiting for server queues. Game changer.”
Aisha Patel
Video Editor
“Clean, minimal, does exactly what it says. No ads, no dark patterns, no upsells. Just works.”
Tom Andersen
Developer
Questions & answers.
Everything you need to know about ConverterUp.
Ready to convert
your media?
Join creators who trust ConverterUp for their media conversions. Private, fast, no compromises.