✓ Free · ✓ No sign-up · ✓ Nothing is uploaded
Get your file accepted, first try
Exact pixel size, an exact KB range — including the minimum, which is what actually gets uploads rejected and which almost every other tool ignores. 117 free tools to merge, compress, and convert PDFs, photos, and documents, all running in your browser.
Fix a photo for an upload form →Don't take our word for it — turn off your Wi-Fi. Docexp keeps working. A site that runs with the network off cannot be uploading your files anywhere.
Remove duplicate CSV rows
Drop exact duplicate rows from a CSV file, keeping the header.
How Remove duplicate CSV rows works
- Enter or paste your text or values.
- It's processed instantly on your device as you type.
- Copy or download the result.