About Duplicate Sweep

Group exact duplicates locally, preview keep rules, and export cleanup reports. Runs 100% locally in your browser with no server upload. Your data never leaves your device.

How To Use

  1. Choose the local file Duplicate Sweep expects, or drag and drop it into the workspace.
  2. Use the controls in Duplicate Sweep to process, inspect, convert, or verify the file in your browser.
  3. Copy or download the generated output when the result is ready.

Example

Input: The input Duplicate Sweep expects — typed, pasted, or chosen from the options provided.

Output: The processed result from Duplicate Sweep, ready to copy or export.

Who Uses Duplicate Sweep

  • People who want quick private utilities (timers, PDF, emoji, etc.).
  • Anyone avoiding installs and uploads.
  • Users who value private — files and text stay on your device and are never uploaded to a server.

Frequently Asked Questions

Is Duplicate Sweep free to use?

Yes — it's 100% free and runs directly in your browser with no signup, no watermark, and no limits.

Is my data uploaded anywhere?

No. All processing happens locally on your device. Nothing you enter is ever sent to a server.

Can I use Duplicate Sweep on my phone?

Yes. It runs in any modern mobile browser, so you can use it on a phone or tablet without installing an app.

Which browsers are supported?

Any modern browser — Chrome, Firefox, Safari, or Edge — on desktop or mobile. JavaScript needs to be enabled.

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