Free text tools

Handle text cleanup and formatting in one place.

Convert case, count words, reverse strings, and clean up pasted content with free browser-based tools. Everything you need to format and reshape text is here in one place.

Case converterWord countText reverserFree to use

40+

Browser text utilities

Clean up copy, switch casing, count words, and reshape text in one place.

No signup

Instant access

Open the page and use the tools right away without creating an account.

Text workflow

Clean, format, and rework copy faster

Browser-based

>paste text

Convert

Switch case styles without retyping anything.

Count

Check words, characters, and reading length quickly.

Reformat

Clean lists, spacing, and pasted content before you publish.

Case & Formatting

Case Converter
Convert text between uppercase, lowercase, sentence case, title case, camelCase, PascalCase, snake_case, kebab-case, and more in your browser.
Text Reverser
Reverse text in four ways: character-by-character (emoji-safe), word-by-word, line-by-line, or upside-down.
Slugify
Convert text into clean URL slugs by lowercasing, stripping accents, collapsing separators, and normalizing punctuation.
Text Trimmer
Trim leading and trailing whitespace from each line, collapse repeated spaces, strip trailing spaces, and normalize blank lines.

Counting & Analysis

Word Count
Count words, characters, sentences, paragraphs, and lines. Get reading and speaking time estimates instantly.
Remove Duplicate Lines
Remove repeated lines from any text while preserving first-seen order. Useful for logs, email lists, exports, and keyword sets.
Remove Empty Lines
Remove blank lines and whitespace-only lines from text instantly. Useful for tightening lists, code snippets, and exported content.
Sort Lines
Sort text line by line using alphabetical, reverse, natural, or length-based order. Great for lists, logs, tags, and exports.
Add Line Numbers
Prefix each line with sequential line numbers. Choose the starting number and numbering separator for clean references.
Remove Line Numbers
Remove common numeric line prefixes such as 1., 1), or 001: from multi-line text while keeping the content intact.
Unique Words
Extract a deduplicated list of unique words from any text. Useful for vocabulary analysis, keyword cleanup, and content audits.
Word Frequency
Count how often each word appears in your text, with totals and percentages. Great for SEO, editing, and content analysis.
Letter Frequency
Count how often each letter appears in your text and view percentages instantly. Useful for analysis, games, and educational use.
Readability Checker
Measure text readability with common scores like Flesch Reading Ease, Flesch-Kincaid Grade, Gunning Fog, and SMOG.
Keyword Density Checker
Check how often a keyword or phrase appears in text and what percentage of the total word count it represents.

Encoding & Escaping

Base64 Encoder
Encode any text to Base64. Unicode-safe, supports URL-safe variant, runs in your browser.
Base64 Decoder
Decode Base64 strings to readable text. Handles URL-safe variant and unpadded inputs.
Base58 Encoder
Encode text to Base58 using the Bitcoin alphabet. Used for Bitcoin and Solana addresses, IPFS CIDs, and copy-friendly identifiers.
Base58 Decoder
Decode Base58 strings back to text using the Bitcoin alphabet. Inspect Bitcoin and Solana addresses, IPFS CIDs, and other Base58 identifiers.
Base64 File Converter
Convert any file to Base64 or a ready-to-paste data URI in your browser. Built for embedding images as data URIs in HTML, CSS, and JSON.
URL Encoder
URL-encode text for safe use in query strings and paths. Toggle between component and full-URL modes.
URL Decoder
Decode percent-encoded URL strings back to plain readable text. Works on full URLs, query strings, and individual path segments. Runs in your browser.
HTML Entity Encoder
Convert text to HTML entities. Full named-entity support, optional ASCII-only output.
Unicode Escape
Escape non-ASCII characters as \uXXXX (BMP) or \u{XXXXX} (astral). Pick classic or ES6 syntax.
Unicode Unescape
Decode \uXXXX and \u{XXXXX} sequences back to their original characters.
ROT13
ROT13 shifts each letter by 13 positions. Self-inverse, apply twice to get back the original.
Caesar Cipher
Classic Caesar cipher with a custom shift (0–25). Pick a shift of 13 for ROT13.
URL Parser
Parse any URL into its parts: protocol, host, port, path, query string, and fragment. Query parameters are split into a copyable key-value table.
QR Code Generator
Encode any URL or text into a QR code. Pick foreground and background colors, error correction level, size, and download as PNG or SVG.

Format & Validators

JSON Formatter
Format JSON instantly with pretty-printing and validation. Browser-based JSON beautifier to clean up API responses and catch syntax issues quickly.
JSON Minifier
Remove all whitespace from JSON to shrink payloads. Instant, client-side, preserves exact data.
JSON Validator
Validate JSON and pinpoint errors by line and column. Runs in your browser, no server.
XML Formatter
Format and indent XML documents. Preserves self-closing tags and namespaces.
XML Validator
Validate XML documents and catch malformed tags, missing close-elements, and bad nesting instantly. Browser-based, no upload needed.
YAML to JSON
Convert YAML to JSON for config files, manifests, and app settings. Fast browser-based conversion bridges YAML workflows to JSON-based systems.
JSON to YAML
Convert JSON to YAML instantly. Clean 2-space indentation, preserves structure.
CSV to JSON
Convert CSV to a JSON array of objects. Auto-detects delimiter, handles quoted fields and embedded newlines.
JSON to CSV
Convert a JSON array of objects to CSV. Header row auto-generated from keys.
HTML Formatter
Format and indent HTML instantly. 2-space indent, preserves attributes and whitespace-sensitive content.
HTML Minifier
Minify HTML to reduce file size. Collapses whitespace, removes comments, safe defaults.
CSS Formatter
Format CSS with 2-space indent. Clean selectors, aligned properties, readable output.
CSS Minifier
Minify CSS to shrink stylesheets and cut bandwidth. Whitespace and comments are removed; specificity, selectors, and semantics are preserved.
Markdown to HTML
Convert Markdown to HTML with GitHub Flavored Markdown support for tables, fenced code blocks, and task lists. Browser-based, no signup needed.
HTML to Markdown
Convert HTML to clean Markdown. Preserves headings, links, lists, and code blocks.
SQL Formatter
Format SQL queries across dialects: standard SQL, MySQL, PostgreSQL, SQLite, BigQuery.
JS/TS Formatter
Format JavaScript, TypeScript, JSX, and TSX with Prettier. Runs entirely in your browser.

Regex & Search

Regex Tester
Test JavaScript regex patterns online with live match highlighting, capture groups, flags, and replace mode. A fast regex checker for validation and debugging.
Regex Builder
Pick a common regex pattern from the library, email, URL, UUID, phone, and more, then test it live.
Find and Replace
Search and replace with full regex support. Capture groups, flags, and optional case preservation.
Email Extractor
Extract every email address from any text. Deduplicated, one per line.
URL Extractor
Extract every URL (http or https) from any text. Deduplicated, one per line.
Phone Extractor
Extract phone numbers (US and international) from any text. Deduplicated, heuristic matching.
IP Extractor
Extract valid IPv4 addresses from any text. Octet-validated, deduplicated.
Date Extractor
Extract every ISO (YYYY-MM-DD) and US (MM/DD/YYYY) date from any text. Deduplicated, one per line, perfect for parsing logs and reports.
Line Filter
Keep only matching lines or remove matching lines using plain text or regular expressions. Perfect for logs, lists, and exports.
Extract Between
Extract text between a start delimiter and an end delimiter. Pull the first match or every match from larger content.

Diff & Compare

Text Diff
Compare two texts and see exactly what changed. Switch between character, word, and line granularity.
JSON Diff
Compare two JSON documents structurally. See which keys were added, removed, or changed, by full dotted path.

Hashing & Security

MD5 Hash Generator
Generate MD5 hashes instantly. Hex, base64, or base64url output, entirely client-side.
SHA-1 Hash Generator
Generate SHA-1 hashes instantly. Hex, base64, or base64url output, runs via Web Crypto in your browser.
SHA-256 Hash Generator
Generate SHA-256 hashes instantly. Modern cryptographic hash, three output formats.
SHA-512 Hash Generator
Generate SHA-512 hashes instantly. 64-byte cryptographic hash, three output formats.
Hash Generator
Generate MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA3-256, SHA3-512, and RIPEMD160 hashes side by side from a single input.
HMAC Generator
Generate HMAC signatures with your choice of algorithm. Key + message, hex output.
UUID Generator
Generate UUIDs and ULIDs in bulk. Pick v1, v3, v4, v5, v7, NIL, or ULID and batch count.
Password Generator
Generate strong passwords with custom length and charset. Pronounceable mode available.
Token Generator
Generate cryptographically random tokens up to 512 chars. Presets for URL-safe, alphanumeric, hex, and base62, with custom charset and batch output.
AES Encryption
Encrypt and decrypt text in your browser using AES-256-GCM with a passphrase-derived key (PBKDF2, 200,000 iterations). Output is base64, no installs, no server.
Password Strength
Check password strength with zxcvbn. Realistic crack-time estimates, common-pattern warnings.
JWT Decoder
Decode JWT tokens to view header and payload. Display-only, signature verification is not performed.
TOTP Generator
Generate a TOTP secret, render the rolling 6-digit code with a countdown ring, and produce a scannable otpauth:// QR code. Includes a built-in validator.