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Simple Dev Tools

Privacy

Local-first tools with no account layer.

Simple Dev Tools is a static browser application. It does not provide authentication, database-backed accounts, analytics tracking, or a server-side store for tool input.

Tool input

Text, tokens, schemas, SQL, regex patterns, and QR payloads are handled in your browser. Some tools use browser APIs such as Web Crypto, clipboard, file download, or local runtime libraries to complete the selected action.

External resources

The SQLite playground loads SQL.js resources from a public CDN so the WebAssembly runtime can initialize in the browser. Do not paste production secrets, private keys, or regulated data into any developer utility.