Free Tools
Developer Utilities
Browser-based utilities that run entirely on your device. No signup required, no data uploaded — your files never leave your browser.
Image
Image Optimizer
Compress and convert images to WebP, PNG, JPG. Reduce file size up to 90%.
Launch Tool
Image
Resize Image
Resize images by pixels or percentage. Batch process up to 10 files at once.
Launch Tool
Document
Markdown to PDF
Convert Markdown notes, specs, and docs into a clean PDF. Runs in your browser.
Launch Tool
Design
Accessible Color System
WCAG-compliant color palettes for dark and light mode. Export as shadcn, Tailwind, or JSON.
Launch Tool