Convert
FREE
File converter

Any spreadsheet in.
Any format out.

Drop in CSV, TSV, XLSX, or JSON files and download them as CSV, TSV, XLSX, JSON, or PDF. Everything happens in your browser — your files never leave this page.

Converted in your browser
CSV, TSV, XLSX, JSON, PDF
No sign-up · free
Convert filesUp to 4 MB each

Drop your files here

CSV, TSV, XLSX, XLS, or JSON — add one file or a whole batch. Nothing leaves this page while it’s being converted.

Tip: drag & drop files right onto the panel

Free · files up to 4 MB each
Private by design — your files never leave this browser tab.
By converting a file you agree to our .

How a conversion works

Three steps, all in your browser. Nothing ever uploads.

1Drop your filesOne file or a whole batch — CSV, TSV, XLSX, XLS, or JSON, up to 4 MB each.
2Pick the output formatCSV, TSV, XLSX, JSON, or PDF. Every file in the batch converts the same way.
3DownloadGrab each converted file. Multi-sheet XLSX? You pick the sheet.
Your files

Safety note: cells starting with =, +, @, or a nonnumeric minus such as -$5 or -abc are exported with a leading apostrophe. Ordinary negative numbers such as -5 and -.5 remain numeric. PDF output is limited to the first 2,000 rows; JSON output is an array of objects keyed by the header row.