Text Tools
Clean, transform, and format text quickly in your browser.
Featured tools
The high-traffic ones in this category.
Remove Duplicate Lines
Remove duplicate lines from pasted text with case and trim options.
Case Converter
Convert text to uppercase, lowercase, title case, sentence case, or slug case.
Remove Empty Lines
Strip blank lines from pasted text lists, logs, and exports.
Trim Lines
Trim leading and trailing whitespace from each line of text.
Camel Case Converter
Convert phrases and identifiers to camelCase for code and APIs.
Snake Case Converter
Convert phrases and identifiers to snake_case for code and databases.
Resources
Concept explainers that link back to the tools.
When to Remove Duplicate Lines
Removing duplicate lines cleans logs, CSV exports, and keyword lists—when exact or case-normalized deduplication is the goal.
Word Count vs Character Count
Word count measures tokens separated by whitespace; character count includes every letter, space, and symbol—platform limits use both.
Case Conversion Conventions
camelCase, PascalCase, snake_case, and kebab-case naming conventions organize identifiers in code, URLs, and data fields.
About text tools
Free text tools to remove duplicate lines, convert case styles, count words and characters, trim whitespace, diff text, and clean pasted content — all processed locally in your browser.
- Clean log files and CSV exports
- Convert titles to slug or camelCase
- Count words for essays and meta descriptions
- Compare two versions of document text
Subcategories
Drill in by use case.
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