Free browser-based utilities
Free online tools for everyday work.
Create color systems, test browsers, make music, work with audio, format content, and solve everyday calculations directly in your browser—no account required.
- Privacy-conscious by design
- No signup required
Tool categories
Explore a category to find the right utility for your next task.
Text Tools
Utilities for text manipulation.
Explore categoryTime & Date
Utilities for time and date calculations.
Explore categoryUnit Converters
Fast, accurate converters for measurements, data, energy, and everyday calculations.
Explore categoryNumber Tools
Calculators for percentages, prices, finance, measurements, and home improvement projects.
Explore categoryColor & Design
Pick colors, build palettes, check accessibility, and generate CSS effects in your browser.
Explore categoryDevice & Browser Tests
Run free online microphone, webcam, speaker, keyboard, mouse, input latency, touchscreen, monitor, speed, device info, and browser compatibility tests.
Explore categoryCybersecurity Tools
Analyze network ranges, handle indicators, redact exposed secrets, review security headers, and generate integrity hashes in your browser.
Explore categoryPDF Tools
Merge, split, compress, organize, redact, flatten, compare, stamp, and convert PDF files locally in your browser.
Explore categoryDev Tools (Beta)
Format, validate, compare, encode, generate, and inspect developer data locally in your browser.
Explore categoryImage Studio (Beta)
Compress, convert, resize, crop, inspect, and prepare images in your browser.
Explore categoryAudio Studio
Record, edit, generate, and inspect audio locally in your browser.
Explore categoryMusic Studio
Tune, practise, learn theory, and play instruments directly in your browser.
Explore categoryTeam Tools
Interactive tools for fair selection, sprint planning, team decisions, and productive meetings.
Explore categoryHow it works
- 1
Choose a category
Browse a collection of focused utilities.
- 2
Use the tool
Complete the task directly in your browser.
- 3
Keep moving
Copy, download, or apply the result where you need it.