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QR Code Beautification
Custom Color & Center Logo
Related Tools
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JSON formatting/validation
Format, compress, validate JSON, mark error locations
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JSON Comparison
Semantic Comparison of Differences Between Two Segments of JSON
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Base64 Encoding/Decoding
Text to Base64 conversion (supports UTF-8)
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URL Encoding/Decoding
URL encoding and decoding (encodeURIComponent)
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Parse URL Parameters
Parse URL and query parameters, support encoding/decoding viewing
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Hash calculation
MD5 / SHA1 / SHA256 / SHA512