Text Processing Tools
Free online text processing tools for merging, deduplication, splitting, extraction and more
Deduplicate
Remove duplicate lines
Merge
Merge two texts
Sort
Sort lines
Compare
Compare texts
Replace
Find and replace
Filter Empty Lines
Filter all empty lines
To Uppercase
Convert to uppercase
To Lowercase
Convert to lowercase
Add Line Numbers
Add line numbers
Extract Column
Extract column
Extract Email
Extract emails
Add Prefix
Add prefix
Trim Lines
Trim whitespace from lines
Remove Empty Lines
Remove empty lines
Capitalize
Capitalize first letter
Fullwidth to Halfwidth
Convert fullwidth to halfwidth
Why Choose Our Text Tools
Privacy Protected
All processing happens locally in your browser
Batch Processing
Process thousands of lines at once
Works Everywhere
No software installation required