Text Diff
Compare two pieces of text and quickly spot what changed.
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Search by name or format, filter by category, or jump back into something you used recently. 169 of 174 tools run entirely in your browser; the rest process your input on a server.
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Try “json”, “pdf”, “timer”, or a format pair
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20 tools match
Text Diff — open tool
Slug Generator
Turn titles and phrases into clean, URL-friendly slugs.
Duplicate Line Remover
Remove repeated lines and clean up lists instantly in your browser.
Word Counter
Count words, characters, sentences and estimated reading time as you type.
Text Case Converter
Convert text between upper, lower, title, sentence, camel, snake and more.
Pomodoro Timer
Work in focused intervals with automatic short and long breaks.
Reading Time Calculator
Estimate how long text takes to read or speak, with adjustable reading pace.
Find and Replace
Search and replace text with optional regex, capture groups, and a live match count.
Lorem Ipsum Generator
Generate placeholder paragraphs, sentences or words for mockups and designs.
Stopwatch
A fast, precise stopwatch with laps and splits, running entirely in your browser.
Word Frequency Counter
Rank the most common words in any text with counts, shares and a top-N list.
Line Sorter & Cleaner
Sort lines alphabetically or naturally, remove duplicates and blank lines, and trim each line.
Markdown Previewer
Write Markdown and see the rendered result live, with links, code, tables and more.
Countdown Timer & Stopwatch
Set a countdown with hours, minutes and seconds, or use the stopwatch with laps.
Meeting Time Converter
Convert a meeting time across 17+ timezones — pick your timezone and see the world clock.
Number to Words
Convert any integer to its English word representation.
Date Format Converter
Convert any date to ISO, Unix timestamp, locale, RFC 2822 and more formats.
Markdown Table Generator
Build Markdown tables visually — add rows/columns, set alignment, copy the output.
AI Text Summarizer
Summarize any text using AI — bring your own OpenAI key, stored locally.
AI Text Rewriter
Rewrite text in different tones (professional, casual, concise) — bring your own key.
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