JavaScript is required to use TitanFile tools.
TitanFile
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🎨 Design Tools

Design and CSS tools that run client-side. Pick colors, generate gradients, check contrast and build CSS visuals — no sign-up needed.

🔒 100% Local ⚡ Always Free 🚫 No Server Uploads 🚫 No Sign-up 🍪 No Cookies

Colors

Color Picker
Pick any color and instantly get HEX, RGB, and HSL values. Use the visual col…
Color Converter
Convert colors between HEX, RGB, HSL, and HSV formats. Enter any color value …
Color Shades
Generate beautiful tints (lighter) and shades (darker) from any base color. C…
Color Contrast Checker
HOT
Check WCAG 2.1 accessibility contrast ratios between text and background colo…

CSS Generators

CSS Gradient Generator
Design linear and radial CSS gradients with a visual editor. Copy production-…
Box Shadow Generator
Generate CSS box-shadow values with a live visual preview. Adjust offsets, bl…

Layout

Aspect Ratio Calculator
Calculate and convert image, video, and screen aspect ratios. Find the correc…

Free Design Tools — No Server Upload Required

All design tools on TitanFile are powered entirely by your browser. Files are processed using modern Web APIs — your data is never sent to a server, stored in the cloud, or shared with anyone.

What makes TitanFile different?

  • Zero uploads — your files never leave your device.
  • No accounts — open any tool and start immediately.
  • No paywalls — every tool, every feature, 100% free.
  • No watermarks — output files are clean and ready to use.
  • Works offline — once loaded, most tools work without internet.

How it works

When you drop a file into a TitanFile tool, your browser reads it directly from disk using the File API. Processing is done via Canvas, WebAssembly, or pure JavaScript — then the result is handed back to you as a download. No round-trips to any server at any point.