Analysts and operations teams moving data between systems, developers who need a quick format conversion, and anyone whose CSV keeps breaking when Excel opens it.

It will be free to use. Barcode generator is not available yet — see the panel above for what it is waiting on.

Is it safe to use with confidential files?

Yes, and not because we promise to behave. Barcode generator never sends your file anywhere — the work happens in your browser. There is no upload, so there is no copy of your document in our systems at any point.

Coming soonData & converters

Barcode generator

Generate EAN, UPC, Code128 and other barcode formats.

Coming soon

Barcode generator

Barcode generator is specified and on the roadmap, but it is not built yet. We are telling you that rather than showing you a button that would do nothing.

What it needs: Build work
Why it is not on yet: Specified and scheduled. The processing approach is settled; the interface is not built yet.

What you can do right now

These tools work today and are the closest thing to what you came for.

CSV to ExcelTurn a CSV into a proper .xlsx workbook, with delimiters handled correctly.Live Excel to CSVExport any sheet of an .xlsx or .xls workbook to CSV.Live QR code generatorMake a QR code for a link or text, as PNG and SVG, in your colours.Live JSON to CSVFlatten a JSON array into CSV, including nested objects.Live CSV to JSONConvert CSV rows into a JSON array of objects.Live JSON formatter & validatorCheck JSON is valid, then make it readable or compact.Live

Browse working tools See what is being built

About Barcode generator

What does Barcode generator do?: Generate EAN, UPC, Code128 and other barcode formats.
Who is it for?: Analysts and operations teams moving data between systems, developers who need a quick format conversion, and anyone whose CSV keeps breaking when Excel opens it.
Is it free?: It will be free to use. Barcode generator is not available yet — see the panel above for what it is waiting on.
Is it safe to use with confidential files?: Yes, and not because we promise to behave. Barcode generator never sends your file anywhere — the work happens in your browser. There is no upload, so there is no copy of your document in our systems at any point.