UtilFoundryDEV TOOLS

Line Deduplicator

Remove repeated lines while keeping the first occurrence in its original position.

  • 100% Free
  • No account required
  • Runs in your browser
  • No data is uploaded
Not saved automatically

Private to this browser, not a cloud backup. Saves expire 7 days after the last save. Avoid saving sensitive data on shared devices.

Saved Line Deduplicator workspaces

Saved only on this device. Clearing browser data removes your workspaces. Expired saves are removed when this app next checks storage.

No saved workspaces for this tool yet.

No settings needed
Text to Unique lines

Input

Paste or edit your lines, then click “Run tool”.

Type, paste or drop a file
Text
Ln 1, Col 1Spaces: 2UTF-825 bytes

Output

Unique lines (read-only).

Read-only
Text
Ln 1, Col 1Spaces: 2UTF-80 bytes
Ready when you arePaste your input, then press Run tool or ⌘ ↵