Does the first row become object keys?
Yes. Header values are used as JSON object property names.
Data Format Converter
Transform spreadsheet exports into JSON quickly. Use the first row as keys and get structured output for frontend apps, scripts, and API payloads.
Yes. Header values are used as JSON object property names.
Yes. You can switch between comma, tab, semicolon, and custom delimiters.
JSON Formatter
Format, validate, and beautify JSON data with clear error feedback.
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Encode text to Base64 or decode Base64 back to readable text.
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Convert Unix timestamps to readable dates and convert dates back to Unix time.
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Generate secure UUID v4 values instantly for databases, APIs, and testing.
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Generate strong passwords with custom length and character rules.
URL Encoder Decoder
Encode URL components and decode percent-encoded URLs instantly.