CSV Viewer — Free Online Tool
Drop in any CSV and read it as a neat table — sticky headers, horizontal scroll and instant row counts.
Tableyour table appears here
Paste CSV above or upload a file, then press “View as table”.
100% private — files never uploaded
Handles huge files smoothly
Free forever
How it works
1Paste CSV or upload a .csv file — the delimiter is auto-detected.
2Press “View as table” — quoted fields and multiline cells render correctly.
3Scroll horizontally and vertically; the header stays pinned at the top.
Frequently asked questions
Is there a file size limit?
No hard limit — but to stay fast, only the first 2,000 rows are rendered for very large files. You still get the exact total row count, so nothing is hidden from you.
My columns look misaligned. Why?
Usually the file uses semicolons or tabs instead of commas (common in Excel exports from some regions). Switch the delimiter selector from Auto-detect to the right one and re-render.
Is my data uploaded anywhere?
No. The file is read by your browser and rendered on this page only — it never touches a server.
Sticky header · Fast rendering · 100% local — your data never leaves this page.