Every developer has a graveyard of bookmarks.
One site for JSON formatting. Another for Base64.
Another for regex testing. Another for CSV conversion.
You're constantly switching tabs, and worse — pasting
sensitive data into random servers you know nothing about.
So I built DataBench.
It's a single browser-based workbench with 25+ tools
data people use daily:
- JSON Formatter & Validator
- Regex Tester
- CSV → SQL INSERT Generator
- Base64 Encode/Decode
- Unix Timestamp Converter
- Markdown Live Preview
- JSON Schema Generator
- PDF Merge, Split, Compress
- Excel ↔ CSV
- And more...
The entire thing runs client-side.
Nothing is uploaded. Nothing leaves your machine. Ever.
No sign-up. No paywall. No install.
Just open a tab and start working.
👉 databench.app https://databench.netlify.app/
What tool do you find yourself Googling every week?
I'm actively building — drop it in the comments.