No uploads. No signups. Everything runs in your browser.
Image processing and finance calculators — your data never leaves your device.
50-80% smaller files
Instagram, Twitter presets
30-50% smaller than PNG
JPG ↔ PNG ↔ WebP
$500/mo → $500K in 25 years
Calculate passive income
$100K → $55K in 20 years
Texas vs California: $9K diff
Decode tokens, see claims
MD5, SHA-256, SHA-512
Test with live highlighting
HEX ↔ RGB ↔ HSL ↔ CMYK
Combine PDFs into one
Extract pages from PDF
50-90% smaller files
Convert pages to JPG/PNG
Create PDF from images
Files stay on your device
No upload/download wait
No signup, no limits