Color & Design
Color tools pick, convert, and mix colors in your browser. Build palettes and CSS gradients, generate shades and tints, or check WCAG contrast — nothing is uploaded.
Popular in Color & Design
Curated starting points in this category, not a live ranking.
Color Converter
HEX to RGB converter online. Convert HEX, RGB, and HSL in your browser from one canonical color — no upload, no signup, values stay on your device.
Color Palette Generator
Color palette generator from a base HEX. Build complementary, analogous, triadic, and monochromatic schemes in your browser and copy CSS variables — no signup.
Color Picker
Free online color picker with HEX, RGB, and HSL. Pick a color visually, adjust hue and lightness, and copy codes in your browser — no upload, no signup.
Color Shades & Tints Generator
Color shades and tints generator. Mix a base HEX toward black, white, or gray, then copy swatches or CSS variables in your browser — no upload, no signup.
Tools in Color Tools
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Invoice Generator
Create a professional invoice in your browser and download it as PDF. Invoice generator for freelancers and small businesses, including optional GST fields. No signup — invoice details stay on your device.
Password Generator & Strength Checker
Generate strong random passwords and check password strength instantly. Customize length, uppercase, lowercase, numbers, and symbols. Everything runs locally in your browser.
Delivery Challan Generator
Delivery challan generator. Create a delivery note in your browser and download PDF. Quantities, vehicle, and recipient — no signup, details stay on your device.
Emoji Maker
Emoji maker online. Design a custom square emoji PNG for Discord or Slack, or copy Unicode from a picker. Nothing is uploaded.
Estimate Generator
Estimate generator online. Create a cost estimate in your browser and download PDF. Set validity, hours or items, and tax — no signup, details stay on your device.
Expense Receipt Generator
Expense receipt generator. Record a genuine expense in your browser and download PDF. Vendor, category, and amount — no signup, details stay on your device.
Related categories
- GeneratorsBrowser-based generators including a secure password generator, a UUID v4 / UUID v7 generator, and invoice, receipt, and other printable documents. Private, no signup.
- PDF ToolsBrowser-based PDF tools to merge, split, compress, protect, edit, convert, OCR, fill forms, and compare PDFs. Files stay on your device. No signup.
- Developer ToolsFree online developer tools for JWT, regex, cron, User-Agent parsing, IP conversion, and CIDR math. Browser-based utilities with no signup.
Related guides
Frequently asked questions
- Do color tools need an account?
- No. Pick, convert, mix palettes, and check WCAG contrast locally. Favorite palettes stay in this browser only.
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