About
About Webtools
A small toolbox for everyday developer chores — no login, no setup, and no ad tracking until you say so.
Why this exists
Webtools started as a personal collection of the same handful of conversions and lookups a developer ends up doing dozens of times a week — decoding a Base64 blob, formatting a JSON response, checking what's inside a JWT — scattered across a dozen browser tabs and bookmarklets. This site puts them in one place, built the same way every time: paste something in, get a straight answer back, nothing saved.
How it works
Most tools run the conversion on the server for that one request and then forget it — there are no accounts, no history, and no copy of what you paste kept anywhere. The Regex Tester is the one exception: it runs entirely in your own browser instead, since matching arbitrary patterns server-side would risk tying up server resources on a slow pattern. See the Privacy Policy for the full details of what is, and isn't, collected.
The tools
- Encoding and conversion: Base64, URL percent-encoding, color formats, Unix timestamps, YAML/JSON conversion, and QR codes
- Formatting: JSON, JavaScript, CSS, HTML, and XML minifying and beautifying
- Security and identifiers: hashing, JWT decoding, JavaScript obfuscation, UUIDs, and password generation
- Generators and testing: a live regular-expression tester, a cron-expression explainer, a case converter, and a lorem ipsum generator
Supported by ads
This site is free to use and supported by advertising. Ads are only personalized with your consent, given through the cookie banner shown on this site — see the Privacy Policy for details on cookies and ad personalization.
Get in touch
Questions, bug reports, or tool ideas are welcome at: toolitko [at] gmail.com