Small tools,
no signup
Things we built for our own work that turned out useful enough to share. Free to run, no account needed.
Showing 4 of 4
- 0101
Invoice Generator
Create a professional invoice in your browser, download it as a PDF, and save it for later.
Built this wayInvoice history is saved under a versioned key, so a future data-shape change starts a fresh history instead of crashing on old records.
GeneratorsOpen - 0202
QR Code Generator
Create a QR code for a URL, contact card, text, SMS, email, phone number, or social link.
Built this wayMulti-URL and dual-platform codes encode their routing in the URL itself, so no backend has to resolve a scan.
GeneratorsOpen - 0303
API Request Builder
Build, send, and inspect HTTP requests from your browser: params, headers, body, and auth.
Built this wayRequests go straight from your browser over fetch(); a proxy only enters the picture if CORS blocks the direct call.
Developer ToolsOpen - 0404
DBML Diagram Builder
Write DBML and watch an interactive ER diagram build itself, then export it as DBML, PNG, or SVG.
Built this wayNode positions are keyed by table name, so editing a column keeps every table exactly where you dragged it.
Developer ToolsOpen