Free online utility tools for everyday use.Everything runs in your browser — your data stays safe.
Generate secure, memorable passphrases with one click. Runs entirely in your browser — no data is ever sent externally.
Explore the beautiful world of fractals. Click or tap to zoom in endlessly. All computation runs in your browser.
Explore 5 types of fractals: Julia set, Burning Ship, Multibrot, Tricorn, and Newton fractal.
Pick one color and get complementary, analogous, triadic palettes and more. Includes WCAG contrast checking.
Trim, fade in/out audio files in your browser. Supports MP3, WAV, AIFF and more. Powered by ffmpeg.wasm — no uploads required.
Merge multiple audio files with crossfade. Drag to reorder. No uploads required.
Create colorful, reliably scannable QR codes. Auto-adjusts colors using WCAG contrast ratio.