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• Free QR Code Generator

  URLs and Wi-Fi. PNG, SVG, PDF download.

  Fully client-side. Zero data leaves your browser.

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• Free Base64 Encoder & Decoder

  Text and files. URL-safe variant, data URLs, inline image preview.

  Fully client-side. Zero data leaves your browser.

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• Free JWT Decoder & Verifier

  Decode and verify. HMAC, RSA, ECDSA, JWKS. Fully client-side.

  Fully client-side. Zero data leaves your browser.

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