Browse All Text Tools
Explore our complete collection of fast, client-side text utilities designed for developers, writers, editors, and data analysts. From word and character counters to case converters, list deduplicators, JSON formatters, and regex extraction tools, every utility runs entirely in your browser with zero data retention and no server latency.
Text Analysis & Counting
Accurate metrics for words, characters, sentences, reading duration, and lexical density.
Word Counter
Count the number of words in any text instantly with real-time stats.
Character Counter
Count total characters with or without spaces for tweets, bios, and limits.
Reading Time Calculator
Estimate average reading and speaking time based on standard words-per-minute.
Sentence & Paragraph Counter
Analyze text structure by measuring sentence count, paragraphs, and average lengths.
Word Frequency Counter
Discover recurring words and lexical density in essays, articles, or transcripts.
Case & Formatting
Transform casing formats, clean whitespace, and generate search-engine-friendly slugs.
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, and snake_case.
URL Slug Generator
Transform article titles into clean, URL-friendly and SEO-optimized slugs.
Whitespace Remover
Strip unnecessary spaces, redundant tabs, and excessive blank lines from text.
Line & List Operations
Organize raw lists, remove duplicate entries, sort alphabetically or by length, and number items.
Remove Duplicate Lines
Strip repeated lines from any block of text while preserving initial ordering.
Sort Lines
Sort lines alphabetically (A-Z or Z-A) or by character length with one click.
Line Numbering Tool
Add sequential numbering or customizable prefixes to each line of text.
Prefix / Suffix Adder
Add a custom prefix and/or suffix to every non-empty line in a block of text.
Developer & Web Tools
Quick encodings, decodings, formatters, and security generators for web developers and programmers.
Base64 Encoder / Decoder
Easily encode plain text to Base64 format or decode Base64 back to readable text.
URL Encoder / Decoder
Encode URI components or decode percent-encoded URLs safely and reliably.
UUID Generator
Generate cryptographically random UUID v4 identifiers instantly, one or in bulk.
Password Generator
Generate cryptographically secure random passwords with custom length and character sets.
JSON Formatter
Validate, pretty-print, and minify JSON with clear error reporting for invalid input.
Diff Checker
Compare two blocks of text line by line and highlight additions, deletions, and changes.
Regex Tester
Test regular expressions against a string, highlight matches, and inspect capture groups.
CSV to JSON Converter
Convert CSV data into a JSON array of objects with proper field parsing and quoting.
JSON to CSV Converter
Convert a JSON array of objects into downloadable CSV with automatic headers.
Writing & Content Tools
Generate placeholder text, reverse phrasing, and streamline content drafting.
Text Extraction
Pull emails, links, numbers, and phone numbers out of any block of text — instantly, in your browser.
Extract Emails from Text
Find and extract every email address from a block of text with one-click copy.
Extract URLs from Text
Pull every hyperlink (http/https) out of a block of text into a clean list.
Extract Phone Numbers from Text
Find phone numbers in common formats with country codes, dashes, and parentheses.
Extract Numbers from Text
Pull all standalone numbers (including decimals) from text with sum and count stats.
Student Tools & Calculators
Calculate semester and cumulative GPAs, weighted course grades, and percentage metrics privately.
GPA Calculator
Calculate semester and cumulative GPA on 4.0 weighted and unweighted scales with plus/minus grade support.
Grade Calculator
Calculate weighted class grades and determine the exact score needed on your final exam to pass or get an A.
Percentage Calculator
Quickly solve percentage values, find percentage increase/decrease, and calculate what percent A is of B.