Create a ZIP archive
Pack several files into one ZIP you can email or upload.
Open toolFiles
Inspect files and convert structured data.
Extract a ZIP archive
Look inside a ZIP, then save just the files you actually want.
Open toolFile checksum calculator
Compute SHA-256, SHA-1, SHA-384 and SHA-512 checksums and compare them to a published one.
Open toolCSV to JSON converter
Convert CSV to JSON and JSON back to CSV, with quoted fields and ragged rows handled properly.
Open toolSpreadsheet converter
Convert an Excel workbook to CSV, or a CSV into an Excel workbook.
Open toolFile type inspector
Identify what a file really is from its own bytes, and see the first 256 in hex.
Open toolPowered by ALCO
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