About NWS Tools
Every little tool you need, running entirely in your browser.
NWS Tools is a growing collection of 101+ small, focused tools — converters, calculators, editors and generators — that do one thing well. 101 are ready today, with more added regularly.
Private by default
Almost everything here happens on your device. Your files, text and numbers are processed locally and are never uploaded to a server. There are no accounts, no sign-ups and no tracking. Read the details on our privacy page.
Fast and frictionless
No installs, no waiting, no clutter. Open a tool and start using it. Press ⌘K (or Ctrl K) anywhere to search every tool instantly.
Categories
- Image — Edit, convert, and clean up images — entirely in your browser.
- PDF & Docs — Merge, sign, compress and edit PDFs without uploading a thing.
- Video — Trim, convert and compress video locally with WebCodecs.
- Audio — Record, convert and clean up audio in the browser.
- Text & Writing — Transform, compare and clean up text fast.
- Converters — Convert units, data formats, currencies and time zones.
- Developers — The everyday format, encode and inspect toolkit.
- SEO & Social — Meta tags, previews and content checks for the web.
- Calculators — Everyday math, dates, health and grades.
- Money & Finance — Loans, mortgages, interest and paychecks.
- Generators — Codes, passwords, names and mock data.
- Security & Privacy — Encrypt, hash and scrub — all offline.
- Time & Productivity — Timers, notes and trackers that just work.
- Reference — US & world lookups, codes and quick facts.
Made by nihmathullah.com
These tools are built and maintained by nihmathullah.com — a studio that designs and builds premium websites, web apps and custom CRMs. The free tools here are a taste of the craft brought to client work. If you need software built properly, let's talk.