Fast, private, and distraction-free tools—right in your browser
Multi-Tool Workspace helps developers, writers, and analysts get small but frequent tasks done in seconds. Every tool runs locally in your browser, so your inputs never leave the page. No logins. No uploads. No tracking cookies.
Why we built it
Many “online tools” feel slow, ad-heavy, or ask you to upload your data to unknown servers. We wanted a cleaner alternative: tools that feel instant, respect your privacy, and keep you in flow.
How it works
Everything is computed client-side. Because there’s no server round-trip for processing, results feel immediate and your content stays on your device.
Our values
Privacy by default
Your inputs are processed in the browser. We don’t store them and we don’t ask you to log in.
Speed & simplicity
Minimal UI, keyboard-friendly, and no spinners. Tools open fast and do one job well.
Clarity over cleverness
We explain what a tool does, show examples and edge cases, and avoid surprises in the output.
No dark patterns
No forced signups, nagging modals, or bait-and-switch. Just useful utilities.
What you can do here
- Clean and transform data (CSV → JSON, JSON → CSV, Sort & Dedup)
- Format & validate content (JSON Formatter, Markdown → HTML)
- Write faster (Text Case, Word Counter)
Privacy & security
Tools run locally in your browser. For transparency, our UI explains edge cases (e.g., quoted CSV fields) so you can verify results before sharing. See our Privacy Policy.
Contact
Feedback or feature ideas? Email hello@usetools.app. We read every note.
Try a popular tool
No sign-up. Opens instantly in your browser.