Convert files for free
Create and extract ZIP files, turn CSV into Excel or JSON, XML into JSON, HTML into Markdown, encode Base64 and calculate a file's hash: free conversion tools for your files and data. For each tool you can read whether your file stays on your device and what we tested.
16 free functions, tried by us
Identify a file typeLooks at the first bytes of a file to see what it really is, whatever its name says.Tool: File Magic Number Checker (InventiveHQ)Create a ZIPCombine files and folders into a single ZIP file.Tool: ezyZipExtract a ZIPView the contents of a ZIP file and take files out of it.Tool: ezyZipExtract a 7ZView the contents of a 7Z file and take files out of it.Tool: ezyZipCSV to ExcelConverts CSV data into an Excel file (.xlsx).Tool: ConvertCSVExcel to CSVReads an Excel file and converts it to CSV.Tool: ConvertCSV
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JSON to CSVConverts JSON data to CSV; nested fields are flattened.Tool: ConvertCSVCSV to JSONConverts CSV to JSON, with options for other output styles.Tool: ConvertCSVXML to JSONConverts XML to JSON.Tool: ConvertJSONJSON to XMLConverts JSON to XML.Tool: ConvertJSONHTML to MarkdownConverts HTML to Markdown.Tool: DesignRevision HTML to MarkdownMarkdown to HTMLConverts Markdown to HTML code.Tool: Markdown to HTML (markdowntohtml.com)
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Encode a file to Base64Converts a file into Base64 text.Tool: base64.guruDecode a Base64 fileTurns Base64 text back into a file and shows a preview.Tool: base64.guruCalculate a file hashCalculates a checksum (hash) of a file to check that it is unchanged.Tool: Online Tools (emn178) – SHA256 File ChecksumBundle multiple filesBundle several files into one archive.Tool: ezyZip
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