Remove Lines Containing

Remove or keep lines based on text patterns. Add multiple filter rules with AND/OR logic, use regex, and see exactly which lines were removed.

🔍 Filter Rules
1
Combine rules:
Input Text
Filtered Output
Output will appear here…
🗑 Removed Lines Output
Removed lines will appear here…
0
Total Lines
0
Lines Kept
0
Lines Removed
1
Active Rules
0%
Reduction
⚡ Quick Filter Presets
🔴 Remove Error Lines
⬜ Remove Empty Lines
💬 Remove Comments (#)
🔗 Remove URL Lines
🔢 Remove Number-Only Lines
📏 Remove Short Lines (<5)
🔁 Remove Lines with “TODO”
💡 Use Invert mode to KEEP matching lines instead of removing them. Add multiple rules and choose AND/OR logic. Enable Regex type for advanced pattern matching!