All free online tools
103 tools across 10 categories. Everything runs in your browser unless the page says otherwise — no account, no upload, no install.
Showing 10 of 103 tools
CSV to JSON
Convert CSV rows into structured JSON.
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JSON to CSV
Flatten JSON arrays into spreadsheet rows.
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XML to JSON
Convert XML documents into JSON.
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JSON to XML
Convert JSON objects into XML markup.
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Number System Converter
Convert between binary, octal, decimal and hex.
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ZIP Creator
Bundle files into a downloadable ZIP.
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ZIP Extractor
List and extract files from a ZIP archive.
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In development
TAR Creator
Create uncompressed TAR archives.
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In development
TAR Extractor
Read and extract TAR archives.
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In development
7-Zip Online
Compress and extract 7z archives.
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