Processed client-side in your browser — files never leave your device.
Free, with no signup, account, or usage limits.
Works on any modern browser, including mobile.
About this tool
Use Remove Duplicates when you need to remove duplicate lines from text. Processing runs locally in your browser — your input is not uploaded to ThothBox.
How to use
Open Remove Duplicates and paste or type your input.
Choose any options that affect the output.
Run the tool or watch the live result update.
Copy or download the output.
FAQ
What does Remove Duplicates do?
Remove duplicate lines from text.
Is Remove Duplicates private?
Yes for typical use: input is processed in your browser and is not uploaded to ThothBox.
Is Remove Duplicates free?
Yes. It is free to use with no signup required.
How do I use Remove Duplicates?
Open the Remove Duplicates tool, then open Remove Duplicates and paste or type your input.