Drag-and-drop CSV columns into any order to match your import template. Browser-based, no upload, instant download.
Privacy: Everything runs locally in your browser. Your source file is not uploaded to JAD Apps servers.
Rearrange columns in a CSV to match the column order another system expects. Drag columns up or down with the arrow controls; nothing else changes. Common before importing into systems with strict column-position requirements.
Free is enough for most one-off jobs. Pro raises the file and batch caps; Pro + Media unlocks GB-scale streaming and unlimited duration.
Larger files supported on Developer (5 GB CSV) and Enterprise (unlimited). All processing happens in your browser — files never reach a server.
Drop your CSV
Each header appears as a draggable row in the order panel.
Use the up/down arrows
Click the arrows next to a column to move it up or down. The first column in the list will be the first column in the output.
Click Apply order
All rows are rewritten with the new column order. Cell values are preserved exactly.
Download
Filename gets a `.reordered.csv` suffix.
No — each column appears once in the output. Use Excel formulas if you need to duplicate columns.
No — only their position changes. Use CSV Header Rename if you also need to rename headers.
The reorder UI handles arbitrary column counts, but for very wide CSVs you may prefer scripting it. Free accounts cap at 500 rows per file; Pro and above raise this.
Privacy
Everything runs locally in your browser. Your source file is not uploaded to JAD Apps servers.
Select and delete any columns from a CSV file in your browser. Strip PII, internal codes, or unwanted fields before sharing. No upload required.
Rename one or all column headers in a CSV file to match your target schema. Perfect for platform migrations. Browser-based, no upload.
Combine two or more CSV columns into a single column with a custom separator. Merge first + last name, address parts, or any fields. Browser-based, no upload.