Free tools. Real APIs underneath.
Handy utilities that run entirely in your browser — no account, no key, nothing uploaded. When you're ready to automate, every one of them is a production API on the same platform.
- Runs in your browser
- No sign-up
- Same result as the API
- 5Free tools
- 300+APIs total
- $0To use
- LocalRuns in-browser
Pick a tool, get a result
Each tool mirrors an APIVerve endpoint — the mono line shows the API call it stands in for.
Password Generator
Strong passwords, generated in your browser.
Company Name Generator
Brandable company names from a keyword.
Username Generator
Usernames from a name or email.
Number to Words
Numbers, spelled out in plain English.
Hashtag Generator
Hashtags from any text.
QR Code Generator
QR codes for URLs, text, and Wi-Fi.
Unit Converter
Convert between units of measurement.
A tool is just an API you can see
Every generator here is powered by the same logic as a paid endpoint. Use the tool to get unstuck; use the API to build.
Runs in your browser
No account, no upload, no rate limit. The work happens on your machine — passwords and inputs never touch our servers.
Same result as the API
Each tool is a live preview of a real endpoint. What you see here is what the API returns — as clean JSON when you call it.
One key when you scale
Ready to automate? A single free API key unlocks these endpoints and all 300+ others, with consistent auth and responses.