Text Cleanup Tools
Count, sort, dedupe, and convert text fast.
Everyday text chores: counting words, removing duplicate lines, converting case, reversing strings, sorting lists. This cluster collects the small utilities and explains when each is the right call.
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- Word Counter — Instant word, character, and sentence counts.
- Remove duplicate lines — Paste a list; dupes go away.
- Case converter — UPPER, lower, Title, camelCase — one click.
Featured tools
Word Counter
Count words, characters, no-space characters, sentences, paragraphs, and estimated reading or speaking time in pasted text.
Letter Counter
Count characters, no-space characters, ASCII letters, digits, vowels, consonants, punctuation, and letter or digit frequency.
Case Converter
Convert pasted text between uppercase, lowercase, Title Case, sentence case, camelCase, snake_case, kebab-case, and CONSTANT_CASE.
Reverse Text
Reverse pasted text by character order, word order, or line order, with copyable output and a simple palindrome hint.
Sort Lines
Sort pasted lines alphabetically, reverse alphabetically, by length, or numerically, with an optional case-sensitive alpha sort.
Remove Duplicate Lines
Remove exact duplicate lines from pasted text, keeping the first occurrence and optionally preserving original order or sorting unique lines.
Reading Time Calculator
Estimate silent reading time and speaking-aloud time from pasted text with adjustable reading and speaking WPM sliders.
Guides & explainers
- When to Remove Duplicate LinesThe common cases — deduping a word list, cleaning a CSV, collapsing logs — and the traps.
- When to Sort LinesSort modes and the use cases they actually fit.
- Word Counter vs. Letter CounterWords, characters with spaces, characters without spaces, and why they all differ.
- Common Text Cleanup WorkflowsThree or four recipes that cover most real-world copy-paste pain.
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Frequently asked questions
› Does any of this leave my browser?
No. Every text tool here runs locally — paste sensitive text safely.
› Is there undo? Trust & accuracy
Tools are transforms — your input stays visible. Copy the output, keep the input around if you need to revert.