Small tools, no signup
Things we built for our own work that turned out useful enough to share. Free to run, no account needed.
Invoice Generator
Create a professional invoice in your browser, download it as a PDF, and save it for later — no signup, no server, your data stays on your device.
QR Code Generator
Create a QR code for a URL, contact card, text, SMS, email, phone number, or social link — customize the colors and download it as a PNG or SVG.
API Request Builder
Build, send, and inspect HTTP requests from your browser — params, headers, body, and auth, with environments, collections, cURL/OpenAPI/Postman import, and code generation. No signup, no account required.
DBML Diagram Builder
Write DBML and watch an interactive ER diagram build itself — drag tables, auto-layout relationships, and export as DBML, PNG, or SVG. No signup, no server.