Encoding Tools
Handle common encoding tasks quickly when debugging APIs, query parameters, configuration values or text payloads. All transformations run locally in your browser.
Base64 Encode / Decode
Encode plain text to Base64 or decode a Base64 string back to readable text — supports Unicode and international characters.
URL Encode / Decode
Encode special characters for safe use in URLs, or decode percent-encoded URL components back to readable text.