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.
Popular free online tools
Compress, convert, format, and clean — every tool runs in your browser. Your files never leave your device.
Image & Photo
- Image CompressorCompress PNG, JPG, WebP, and AVIF images to reduce file size while preserving quality.
- Image ResizerResize images to exact dimensions or percentages with aspect ratio control.
- Color PaletteExtract dominant colors and generate a color palette from any image.
- EXIF ViewerView and strip metadata from JPEG, PNG, WebP, and TIFF photos.
Conversion
- HEIC To JPGConvert iPhone HEIC photos to JPG, PNG, or WebP directly in your browser without uploading.
- Video To GifConvert MP4, WebM, MOV, and AVI videos to animated GIF format.
- SVG To PNGConvert SVG vector files to PNG raster images with custom scale options.
- Favicon GeneratorGenerate favicons in all standard sizes from a single source image.
Developer & Text
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 | ||
| Free forever | ||
| 100% private | ||
| No install required | ||
| Modern UI |
Simple pricing.
No credits. No tiers. No confusion.
For everyone
- All formats supported
- Full quality control
- No watermarks
- 100% browser-based
- Always free
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 dark patterns, no upsells, no nonsense. 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.