Encoding Tools
Encoding & Decoding Tools
Quickly encode and decode data with our free browser-based encoding tools. Supports Base64, URL encoding, HTML entities, JWT decoding, and Unix timestamp conversion. Perfect for debugging APIs, working with tokens, and data transformation.
4 tools · Free · No signup
Base64 Encoder and Decoder with UTF-8 Support
Encode plain text to Base64 or decode Base64 back to text
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New
URL Encoder and Decoder for Query String Values
Encode or decode URLs and URI components instantly
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New
HTML Entity Encoder and Decoder with Numeric Entities
Encode or decode HTML entities in text
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New
JWT Decoder with Readable exp and iat Claims
Decode and inspect JWT tokens without verification
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