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Developer Tools

4 free developer tools. Generate and scan QR codes, create barcodes, and prepare code screenshots with free browser tools.

4 tools available
Tools
QR Code Generator & Scanner
Generate styled QR codes and scan with camera or file upload
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Barcode Generator
Generate CODE128, EAN13, UPC-A, and CODE39 barcodes
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JWT Encoder/Decoder/Verifier
Decode JWT tokens, inspect header and payload, and verify signatures
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Code to Image / Code Screenshot Generator
Convert code snippets into beautiful images with syntax highlighting
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