Free Text Tools Online
Free browser-based text tools for writers, developers, bloggers, and content creators. Count words and characters, convert text case, generate Lorem Ipsum placeholder text, create URL-friendly slugs, remove duplicate lines, generate random strings and tokens — all running instantly in your browser with no data sent to any server.
Text Tools for Writers and Developers
Whether you are a blogger checking your word count, a developer generating a URL slug, a designer creating placeholder text, or a data analyst cleaning up a list — these tools handle the repetitive text tasks that slow you down. All tools are instant, browser-based, and work with any amount of text.
All Free Text Tools Online
7 tools · Free · Browser-based · No sign-up
Count words, characters, sentences, and paragraphs instantly. Get reading time, speaking time, and keyword frequency.
Convert between UPPERCASE, lowercase, Title Case, camelCase, snake_case, PascalCase, kebab-case and more.
Generate Lorem Ipsum placeholder text. Choose paragraphs, words, or sentences. Instant, works offline.
Remove duplicate lines from any text. Sort, trim whitespace, ignore case. Free browser-based deduplicator.
Generate random strings, tokens, API keys, and passwords. Choose length, charset, and quantity.
Convert any text into a clean SEO-friendly URL slug. Handles special characters, spaces, and Unicode.
Compare two text blocks side by side and see every difference highlighted. Additions in green, deletions in red.
Common Workflows
Step-by-step guides for the most common use cases
- Use Word Counter for article length
- Check reading time estimate
- Generate a URL slug from your title
- Convert text case for headlines
- Remove duplicate lines from keyword lists
- Open Lorem Ipsum Generator
- Choose paragraphs, words, or sentences
- Paste into your design mockup
- Use Case Converter for consistent naming
- Generate random strings for test IDs
- Convert class names with Case Converter
- Generate API keys with Random String
- Create database seeds with Lorem Ipsum
- Deduplicate lists with Remove Duplicate Lines
- Build URL slugs for routes and pages
- Open Remove Duplicate Lines
- Paste your list of items
- Toggle sort and trim options
- Case-insensitive deduplication available
- Copy clean output instantly
Frequently Asked Questions
Everything you need to know about these tools
Our word counter uses the same word boundary rules as Microsoft Word — words are counted as sequences of characters separated by whitespace. The character count is available both with and without spaces. Reading time is estimated at 200 words per minute (average adult reading speed) and speaking time at 130 words per minute.
The case converter supports UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE. These cover the naming conventions used in JavaScript, Python, CSS, SQL, and most programming languages and frameworks.
A URL slug is the part of a URL that identifies a specific page — for example, "free-developer-tools-online" in yourtoolskit.com/free-developer-tools-online. Slugs should be lowercase, hyphen-separated, and free of special characters. Good slugs improve SEO by including keywords, improve readability, and make URLs shareable. Our slug generator handles special characters, accents, and Unicode automatically.
Yes — our Lorem Ipsum generator supports paragraphs (standard paragraph format), words (just a specific word count), sentences (one sentence per line), and HTML (wrapped in p tags). You can specify any count up to 100 paragraphs or 1000 words. The text is based on the classic Cicero passage used by the printing industry since the 1500s.
The duplicate line remover processes text line by line, removes any lines that appear more than once (keeping the first occurrence), and returns the deduplicated list. Options include: sort lines alphabetically, trim whitespace before comparing, and case-insensitive matching. Useful for cleaning keyword lists, removing duplicate URLs, and deduplicating CSV data.
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