Turn a CSV export into clean JSON, or JSON arrays into a CSV you can open in Excel.
Free, no sign-up. Runs in your browser: nothing is uploaded.
Your files are opened and processed by your browser on this device. They are never uploaded to openWorkstand or anyone else, so the CSV ⇄ JSON is safe for contracts, IDs, photos and work documents, and it keeps working offline once the page has loaded. How local processing works
Quoted fields keep their commas, the header row becomes the keys, and with “Detect numbers and true/false” on, numbers stay numbers:
name,email,orders
Ada Lovelace,ada@example.com,3
"Grace Hopper, PhD",grace@example.com,12[
{
"name": "Ada Lovelace",
"email": "ada@example.com",
"orders": 3
},
{
"name": "Grace Hopper, PhD",
"email": "grace@example.com",
"orders": 12
}
]Your file probably uses semicolons or tabs (common in European Excel exports). The delimiter is detected automatically from the first lines; check that the header row uses the same separator as the data.
Turn off “Detect numbers and true/false” so every value stays text.
Check that it is one of the supported formats above and opens in another app. Damaged files and password-protected PDFs cannot be read until they are repaired or unlocked.
Everything runs on your device, so speed depends on its memory. Close other tabs, use a computer rather than a phone, or split the file into smaller parts first.
Look for your browser’s download bar or icon. Some browsers ask once before a site may download files; allow it and click the button again.
No. This tool runs entirely in your browser. Nothing you type or open is sent to a server, so it is safe for private and work data, and it keeps working offline once the page has loaded.
After you download, choose “Save to Workstand” to keep the result in a folder on your computer, attach it to a project and create a follow-up task. It is saved by your browser, not uploaded.