Modern analytics dashboard shown on a laptop in a bright workspace
Text cleanup workstation
Remove duplicate lines, normalize whitespace, and sort text with precision.
This browser-based editor keeps your content private while delivering real-time deduplication, whitespace trimming, case conversion, and advanced line statistics.
12 input lines6 removed6 output lines
Data cleaning workflow visualization with charts and code on a screen
Input
Paste text or load a file
Line numbers stay visible so you can inspect formatting issues and duplicate occurrences quickly.
001
002
003
004
005
006
007
008
009
010
011
012
Settings
Fine-tune the cleaning engine
Combine case rules, whitespace trimming, and sort controls to match your list cleanup workflow.
Output
Cleaned result
001
002
003
004
005
006
Alpha Beta Beta 007 1 New York City Apple pie
Removed lines
See exactly what was filtered out
Each deleted line retains its original line number for easy auditing.
Line 002
alpha
Duplicate of line 001
Line 003
[blank line]
Removed as empty line
Line 005
beta beta
Duplicate of line 004
Line 008
1
Duplicate of line 007
Line 010
new york city
Duplicate of line 009
Line 012
apple pie
Duplicate of line 011
Occurrences count
Track how often each line appears
The table counts normalized line occurrences after trimming and conversion settings are applied.
| Line | Occurrences | Key |
|---|---|---|
| alpha | 2 | alpha |
| [blank] | 1 | empty |
| beta beta | 2 | beta beta |
| 007 | 1 | 007 |
| 1 | 2 | 1 |
| new york city | 2 | new york city |
| apple pie | 2 | apple pie |
Cross navigation
Move between related tools
The page stays connected to the rest of the site, so users can continue to other utility pages seamlessly.
Why this tool matters
A cleaner list is easier to read and reuse
Whitespace noise, duplicated rows, and inconsistent casing often break CSV exports, keyword lists, and content workflows.
This tool fixes those issues instantly in your browser with a premium interface and practical reporting.
Mode
Relaxed
Sort
original
Trim
both