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Description
One popup, five offline dev tools. Base64, JWT, URL, hash and JSON. Your tokens never leave the browser. Five developer tools in one offline popup. Decode and encode Base64, decode and pretty-print JWTs with an expiry badge, encode and decode URLs and HTML entities, hash with MD5 and SHA-1/256/512, and format or validate JSON. Paste anything and DevBox auto-detects the type. Everything runs locally. Your tokens and secrets never leave the browser, and it works offline. Free: all five tools plus your last 5 conversions. Pro ($99 lifetime): JWT verify and sign, unlimited searchable history, batch conversion, and Pro across every Zovo extension. No tracking. No ads. Privacy policy https://zovo.one/privacy-policy