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PASTE YOUR CSV
// drag, drop, reorder — export in seconds
Reorder CSV columns by drag and drop or manual order. Paste your CSV data, rearrange columns visually, and export the reformatted file instantly. Free, browser-based.
Paste your CSV data into the input area. Choose the delimiter or use auto-detect.
Drag and drop the column pills to your desired order, or type column names manually.
Click Reorder & Preview to see the result, then download the CSV or copy to clipboard.
CSV Column Reorder lets you drag and drop or manually specify the column order of any CSV file, then download the reformatted output — all inside your browser. No uploads, no server, no data leaves your machine.
No. All processing happens entirely in your browser using JavaScript. Your data never leaves your device and is never sent to any server.
The tool supports comma (,), tab (\t), semicolon (;), and pipe (|). Use "Auto-detect" to let the tool figure it out from the first line of your data.
Yes. Click the × button on any column pill to exclude it from the output, or select it and use the "Exclude" button. Excluded columns won't appear in the downloaded CSV.
Yes. The parser correctly handles RFC 4180 quoted fields, so values like "Smith, John" or fields containing newlines are parsed accurately.
Type the column names exactly as they appear in your header row — one name per line — in the Manual Order box, then click "Apply Manual Order". The column list will update instantly.
There's no hard limit — it depends on your browser and device memory. For very large files (100MB+) consider splitting them first, but typical exports of a few MB work fine.
Working with CSV files often means dealing with column orders that don't match what you need. Whether you're importing data into a CRM, feeding a database, or matching a reporting template, having columns in the wrong order is a surprisingly common friction point. This free CSV Column Reorder tool solves that problem in seconds — drag your columns into the right order, hit export, and you're done.
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CSV files are deceptively simple — just rows of comma-separated values. But most systems that import CSVs expect columns in a specific order. A CRM might expect first_name, last_name, email while your export gives you email, last_name, first_name. An accounting package might want date, amount, description while your bank export delivers description, date, balance, amount. The mismatch is trivial but fixing it manually — especially in a spreadsheet with dozens of columns — is tedious and error-prone.
Once you paste your CSV and click "Load Columns", the tool reads the header row and generates a draggable pill for each column. You can grab any pill and drag it to a new position. The order you see in the list is exactly the column order that will appear in your exported CSV. It's immediate, visual, and much faster than manually cutting and pasting columns in Excel or Google Sheets.
Along with drag and drop, you can use the arrow buttons to move a selected column up or down one position at a time — useful when you need precise control or are using a touch device where dragging is less comfortable.
Sometimes you already know the exact order you want and typing it out is faster than dragging. The Manual Order input lets you paste a list of column names — one per line — and the tool will rearrange the columns to match. This is especially useful when you're working from a schema definition or a required import template. Just copy-paste the column names in the target order and click "Apply".
Often you don't just need to reorder — you need to strip out columns entirely. The tool lets you exclude any column from the output by clicking the × on its pill. Excluded columns are visually distinct from active columns and won't appear in the downloaded CSV. This makes the tool useful for data sanitization (removing PII columns before sharing) and reducing file size for large exports.
Real-world CSVs aren't always comma-delimited. Many European locales export with semicolons because commas are used as decimal separators. Tab-separated values (TSV) are common exports from Excel and databases. Pipe-delimited files appear frequently in legacy enterprise systems. The auto-detect mode inspects the first line of your data and picks the most likely delimiter, but you can always override it manually if needed.
One of the trickiest parts of CSV parsing is handling fields that contain the delimiter character itself. The RFC 4180 standard specifies that such fields should be wrapped in double quotes — so a city field containing "Portland, OR" would be written as "Portland, OR" in the CSV. Our parser handles this correctly, so columns with embedded commas, quotes, and even newlines will be parsed and re-encoded without data corruption.
Beyond manual dragging, the tool provides quick-action buttons. Sort columns A→Z alphabetically for datasets where a consistent alphabetical order is preferred. Reverse the entire column order with one click. Or reset back to the original order from your CSV if you want to start over. These operations make it easy to explore different arrangements quickly.
Every operation in this tool happens locally in your browser. Your CSV data is never transmitted to any server, never stored, and never logged. This makes it safe to use with sensitive data — financial exports, employee records, customer lists — without worrying about data privacy or compliance issues. The tool works offline once the page is loaded.
In Excel or Google Sheets, reordering columns means selecting a column, cutting it, and inserting it at the new position — one column at a time. With ten or twenty columns to rearrange, that's tedious and easy to get wrong. This tool lets you drag all columns into position simultaneously and preview the exact result before downloading. It's significantly faster for any non-trivial reorder task.