Engineering
JSON Formatter & Validator
Format, minify and validate JSON with clear error messages and line numbers. Runs entirely in your browser, nothing is stored.
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Encode or decode Base64 safely, including Urdu, Arabic and emoji text.
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Generate one or up to 100 random v4 UUIDs and copy them all at once.
Open EngineeringURL Encode / Decode
Encode or decode URLs and edit query string parameters in a table.
Open EngineeringUnix Timestamp Converter
Convert Unix timestamps to dates in UTC, Pakistan time and local time, and back.
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