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A quick way to understand who this helps, what it solves, and where it connects next.
Operators, content teams, analysts, and founders checking CSV quickly before transforming it.
Fast CSV inspection where the job is to see the structure, not edit the data heavily.
Capture csv-viewer intent with a simple browser-side preview page.
Cleanor Labs
These sections explain the job in plain language and set expectations for what the tool should do well.
To view a CSV, paste it into the tool and it renders the data as a table while detecting the delimiter automatically. Because the viewer runs in your browser, the data stays on your device and is never uploaded.
Alongside the table you get the row and column counts, so you can immediately confirm the file's shape and spot obvious issues like an extra column or a missing header.
Many CSV tasks start with one question: what is actually in this file or pasted block? A simple viewer answers that immediately, showing the columns, the delimiter, and the size, so you can decide what to do next.
This tool stays focused on inspection rather than editing. It is the quickest way to sanity-check an export, a pasted snippet, or a delimiter mismatch before loading the data somewhere else.
Short answers for the questions people usually have before trying a utility like this.
Yes. This CSV viewer is free to use, with no account or sign-up.
No. The viewer runs entirely in your browser, so your CSV stays on your device and is never uploaded.
Yes. The viewer checks common delimiters like comma, semicolon, tab, and pipe, and renders the table accordingly.
No. It stays focused on inspection and quick structure review rather than editing cells.
Yes. You can paste a CSV block directly and preview its table, delimiter, and row and column counts in the browser.
Every tool on Cleanor is free with no sign-up, no credits, and no limits. Files are processed privately in your browser. Looking for on-device phone cleanup and Premium features? That lives in the Cleanor app.
Paste CSV, detect the delimiter, preview the table, and review row and column counts without opening a spreadsheet app.