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Text processor
Transform text with one click — change case, sort and dedupe lines, collapse whitespace, reverse, or slugify. Results update live with counts.
Input
Result · UPPERCASE
—Type or paste text, then pick an operation. The result updates live.
A free text processor with 18 one-click operations — change case, sort and deduplicate lines, collapse whitespace, reverse text, slugify for URLs, and more. Results update live with a character and word count. Everything runs in your browser with no server round-trips.
How to use the text processor
- Paste any text into the input area.
- Click an operation button — the output updates instantly.
- Chain operations: apply one, copy the result, paste it back, and apply another.
- Use the character and word counters to track output size.
What each category of operations does
- Case transforms — UPPER CASE, lower case, Title Case, Sentence case, camelCase, snake_case.
- Line tools — sort A-Z or Z-A, remove duplicate lines, reverse line order.
- Whitespace tools — trim leading/trailing spaces, collapse multiple spaces, remove blank lines.
- Text transforms — reverse characters, slugify for URLs, count words and characters.
Frequently asked questions
How many operations does the text processor support?
18 operations across four categories: case transforms, line sorting and deduplication, whitespace cleanup, and general text transforms like reverse and slugify.
Does the output update automatically?
Yes. Results appear live as you type or the moment you click an operation — no submit button needed.
What does the slugify operation do?
Slugify converts text to a URL-friendly slug: it lowercases, replaces spaces with hyphens, and removes characters that are not safe in a URL path.
Can I deduplicate lines in a list?
Yes. Paste your list into the input, then click Remove Duplicates to keep only the first occurrence of each unique line.
Is the text sent to any server?
No. All 18 operations run locally in your browser. Nothing you type or paste is transmitted or stored.