MakerFlowTools
Free client-side suiteBack to MakerFlow
100% Private Browser Tools
Generate title, description, canonical, Open Graph and Twitter Card tags for a page — with the mistakes that break social previews flagged before you copy them.
Format, validate and minify JSON in your browser — with the line, column and a plain-English reason when it will not parse.
Read the header and payload of a JSON Web Token, with its times explained. Decodes only — it does not verify the signature, and says so.
Test a regular expression against sample text, with every match highlighted and each capture group listed.
Generate UUID v4, v7 or v1, or Nano IDs — one or hundreds at a time, from your browser’s cryptographic random source.