Free Text Tools — Count, Clean, Compare & Convert
A complete set of free text utilities for writing, editing and cleaning up content. Count words and characters, compare two versions of a document, sort and deduplicate lines, find and replace across a whole file, escape HTML, and convert between Markdown and HTML.
Everything runs in your browser, so drafts, client documents and internal data are never uploaded to a server. There's no signup, no character limit and no waiting — results update as you type.
# Count2
≡ Lines4
Sort Lines
Sort lines A–Z, by length, reversed or shuffled — with natural ordering.
Remove Duplicate Lines
Delete repeated lines from a list while keeping the original order.
Remove Empty Lines
Strip blank lines from text copied out of PDFs, email or spreadsheets.
Find & Replace
Replace every match at once, with regex and whole-word options.
M↓ Markdown3
More Text tools
Also useful for text
These live under Developer, but they come up just as often here.
Base64 Encode/Decode
Encode & decode Base64 with URL-safe, MIME and live modes.
URL Encode/Decode
Percent-encode/decode with the right scope, live — plus double-encoding detection.
Slugify — URL Slug Generator
Turn a title into a clean, SEO-friendly URL slug.
Case Converter
camelCase, snake_case, kebab-case, Title Case, and more.
Count & analyse
- Word Counter — words, sentences, paragraphs, reading time and keyword density.
- Character Counter — live limits for X/Twitter, SMS, SEO titles and meta descriptions.
Clean up lines
- Sort Lines — alphabetically, by length, reversed or shuffled, with natural ordering.
- Remove Duplicate Lines — dedupe a list while keeping the original order.
- Remove Empty Lines — strip the blank lines you get pasting out of a PDF.
- Find & Replace — bulk replace, with regular expressions and whole-word matching.
Compare & convert
- Diff Checker — see exactly what changed between two versions, by line, word or character.
- Markdown Editor, Markdown to HTML and HTML to Markdown.
- HTML Escape / Unescape — display code safely on a web page.
Why these run in your browser
Text tools handle drafts, contracts, customer lists and internal notes — content you often can't paste into a random website. Most online text utilities send what you type to a server to process it. These don't: everything is computed locally, so nothing is transmitted, logged or retained. It's also faster, since there's no round-trip, and it keeps working if you lose your connection.
Frequently asked questions
Are these text tools free?
Yes, all of them, with no signup, no watermark and no limit on how much text you process.
Is my text uploaded anywhere?
No. Every tool runs entirely in your browser, so your text never leaves your device — safe for drafts, client work and internal documents.
What's the difference between the word and character counters?
The word counter is aimed at writers — word targets, reading time and keyword density. The character counter is aimed at limits, showing live progress against X/Twitter, SMS, SEO title and meta description caps.
Can I compare two documents?
Yes. The Diff Checker highlights added and removed text between two versions, and you can compare by line, word or character.
Is there a size limit?
There's no limit imposed by us since there's no server involved. Very large documents are only bounded by your device's memory.