Category
Development and data
Converters, encoders, JWT utilities, and helpers for development and API workflows.
This section groups utilities with the same intent so navigation, internal linking, and discovery stay coherent by topic.
JWT decoder
Inspect a JWT header and payload and convert exp, iat, and nbf into readable dates.
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CSV to JSON
Convert CSV to JSON with delimiter, quote, and header detection options.
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JSON to CSV
Convert JSON object arrays into CSV and download the ready-to-use output.
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XML to JSON
Parse XML and convert it into structured JSON with clear parsing errors.
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JSON to XML
Convert compatible JSON into XML with basic structure and formatting options.
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URL encoder and decoder
Encode or decode URLs and query strings safely for APIs, links, and tracking parameters.
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Base64 encoder and decoder
Convert text to and from Base64 with Unicode-safe browser-side processing.
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UUID generator
Generate one or many UUID v4 values instantly and copy them for development workflows.
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Timestamp converter
Convert Unix timestamps to local dates and back in seconds or milliseconds.
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Text to SHA-256
Create SHA-256 hashes in the browser for validation, testing, and integrity workflows.
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Password generator
Generate secure random passwords with adjustable length and character rules.
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