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Tabular — Clean up messy spreadsheets in minutes.

Upload any CSV or Excel file. Apply cleanup operations. Preview the result. Download clean data — instantly.

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Everything your data team needs

33 powerful tools for the most common CSV and spreadsheet problems — all in one place.

Remove Duplicates

Instantly deduplicate rows from CRM exports, survey data, and merged datasets.

Fix Formatting

Trim hidden spaces, normalize casing, and clean up imported text automatically.

Convert Formats

Switch between CSV and Excel, or change your delimiter from comma to tab.

Validate Data

Detect formatting errors, missing columns, and encoding issues before import.

Popular CSV tools

18 tools free — no account required. Upgrade to Pro for filter, find & replace, format numbers, pivot table, CSV splitter, and more.

Trim Whitespace

Strip leading and trailing spaces from every cell in your CSV or spreadsheet with one click.

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Remove Empty Rows

Clean up blank rows from CSV and Excel files automatically. Get a compact, analysis-ready dataset.

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Sort Rows

Sort your CSV or Excel file by any column — alphabetically or numerically, ascending or descending.

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CSV ↔ XLSX

Convert CSV files to Excel (XLSX) or Excel files to CSV online. Fast, free, and no software required.

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Remove Duplicates

Pro

Instantly remove duplicate rows from any CSV or spreadsheet. Keep your data clean and analysis-ready.

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Filter Rows

Pro

Keep only the rows that match your criteria — filter by column value, text match, or emptiness. No formulas needed.

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Find & Replace

Pro

Find any text in your CSV and replace it across an entire column or the whole file — bulk editing made easy.

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Rename Columns

Pro

Rename any column header in your CSV or XLSX file. Map old names to new ones before importing to another system.

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Your data stays private

We built Tabular with privacy as a first principle. Your spreadsheets are sensitive — we treat them that way.

Files are encrypted in transit and at rest
Uploads deleted automatically (24h free, 7 days Pro, 30 days Business)
We never read, share, or sell your data
Processing happens in isolated server environments

Ready to clean your data?

Free for small files. Pro for power users. Business for teams.

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