Blocked-Column Paste Cleaner
Turn repeated single-column pasted blocks into clean CSV, TSV, or JSON rows for spreadsheets.
Clean pasted blocks into rows
Cleaned table output will appear here.
Practical ways to use this tool
- Bank or payment export — Paste repeated four-line records and copy a clean table into Excel.
- Contact blocks — Split name, email, company, and status lines into columns.
- Messy website copy — Convert copied cards into rows before importing into a spreadsheet.
Privacy note: the entries you type are processed in your browser. Use copy, download, or calendar export only when you want to move results somewhere else.
What makes it useful
This tool focuses on the annoying middle step between copying data from a page and getting usable rows in a spreadsheet. It lets you decide the block size instead of assuming one fixed format.
It does not connect to banks, accounts, or websites. Review the preview before using the output for bookkeeping or reporting.
FAQ
Does this upload my pasted data?
No. The parser runs in your browser and does not send pasted lines to a server.
What if my records have different lengths?
Use blank-line grouping or clean the longest repeating pattern first, then review the preview.
Can I paste the result into Excel or Google Sheets?
Yes. TSV output is designed for direct spreadsheet paste.