Fast Text Format

Transform text case (camelCase, snake_case, PascalCase, Title Case), manipulate text, and clean formatting instantly.

Encode and decode various formats like URL, Base64, and HTML entities.

Instantly sort text arrays alphabetically, numerically, or by length, and strip out duplicate lines.

Execute regular expressions, view live matches, and use cheat sheets.

Compare two text blocks side-by-side to highlight differences.

Count words, characters, sentences, estimate reading time, and check keyword density.

Instantly translate text between dozens of languages.

Decode Base64 strings or Data URIs back into downloadable files (images, PDFs, documents, audio) with instant live preview.

Beautify, validate, and minify your JSON, JavaScript, CSS, and HTML code into clean, readable syntax.

Convert configuration files seamlessly between TOML, INI, Java .properties, .env, YAML, and JSON formats with nested key flattening and unflattening.

Format, beautify, validate, and minify CSS code with custom indentation.

Visually generate and export CSS code for Box Shadows, Gradients, Flexbox, and Grid layouts.

Convert CSV data to JSON arrays or SQL INSERT statements.

Easily convert cURL commands into JavaScript Fetch API code.

Convert docker run CLI commands into clean, production-ready docker-compose.yml configuration files.

Beautify, minify, validate, and inspect GraphQL queries, mutations, subscriptions, and SDL schemas with AST operation & variable analysis.

Beautify, format, and minify HTML and XML code with customizable indentation and syntax cleanup.

Client-side tool to transform HTML tags/attributes into React-compatible JSX.

Convert standard inline styles and CSS declarations into Tailwind CSS utility classes with live preview.

Transform readable JavaScript code into unreadable, minified code to protect logic.

Validate JSON payloads against JSON Schema specifications (Draft-07, 2020-12, Draft-04) with real-time error paths, keyword explanations, and line feedback.

One-click minify and stringify multi-line JSON objects into escaped strings ready for .env files, CLI args, or code literals, or parse escaped strings back into formatted JSON.

Convert JSON objects into typed models for various languages.

Visually inspect, expand, collapse, search, and filter complex JSON payloads with path inspection.

Query, filter, extract, and transform JSON payloads in real-time using standard JSONPath (RFC 9535) or JQ-style expressions with table and visual path views.

Write, edit, and preview Markdown in real-time with live HTML preview, syntax styling, and HTML export.

Client-side interactive explorer and validator for OpenAPI 3.0/3.1 and Swagger 2.0 specifications in YAML or JSON format.

Compare two JSON documents semantically, ignoring key ordering, formatting, and whitespace differences, with visual change highlighting and RFC 6902 JSON Patch export.

Client-side tool to upload a .map file and de-minify stack traces.

Format, beautify, and minify SQL queries across multiple SQL dialects.

Safely escape (and unescape) quotes, backslashes, and newlines for use in JSON strings, SQL queries, HTML, and Java/C#.

Minify and clean raw SVG code.

Client-side tool utilizing an HTML canvas to rasterize SVG code or files into downloadable images.

Format and minify XML strings.

Instantly convert between YAML and JSON.

Encode and decode text and hex across RFC 4648 Base32, Crockford Base32, Bitcoin Base58, Flickr, Ripple, and Base58Check with checksum validation.

Generate and verify Bcrypt passwords locally.

Decode PEM/DER X.509 SSL certificates and PKCS#10 Certificate Signing Requests (CSRs) to inspect Subject, Issuer, SANs, public keys, validity, and SHA-256 fingerprints offline.

Convert Unix epoch timestamps to human-readable dates and parse dates into epoch timestamps.

Compute MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes.

Compute and verify cryptographic HMAC signatures using SHA-256, SHA-512, MD5, and secret keys.

Decode, verify, debug, and sign JSON Web Tokens (JWT) with HMAC secret keys 100% locally.

Encrypt and decrypt text with AES-256-GCM/CBC, generate RSA-2048/4096 PEM keypairs, and perform RSA-OAEP encryption and digital signing locally via Web Crypto.

Generate comprehensive, community-tested .gitignore files for any combination of programming languages, frameworks, operating systems, and IDEs.

Convert text into stylish ASCII art banners, figlet typography, and decorative monospace text.

Client-side tool using a canvas to generate linear barcodes (UPC, EAN, Code39) from text.

Calculate, convert, and inspect Linux file permissions with visual octal and symbolic modes.

Check WCAG color contrast accessibility.

Pick colors and convert between HEX, RGB, HSL, HSV, and CMYK formats with live preview and palette tools.

Build, edit, and decode cron schedules into human-readable descriptions with upcoming execution dates.

View, inspect, and strip EXIF, camera, and GPS location metadata from JPEG, PNG, and WebP images locally for complete privacy.

Convert standard images into universally compatible .ico files and generate standard web app icon sizes.

Convert image files into Base64 Data URI strings and CSS background-image properties.

Drop any image to extract its dominant HEX, RGB, and HSL color palette client-side, with interactive image eyedropper and one-click CSS variables, Tailwind, and JSON export.

Compress and optimize JPEG, PNG, WEBP, and AVIF images locally in your browser.

Calculate token usage, estimate API costs, and inspect color-coded BPE token chunks across OpenAI, Anthropic, Gemini, and Llama models.

Generate customized dummy placeholder text by paragraphs, sentences, or words for mockups and designs.

A visual grid editor that allows users to easily add rows/columns and instantly outputs perfectly formatted Markdown table syntax.

Generate and visually preview SEO meta tags, Twitter Cards, and Facebook Open Graph tags.

Generate hundreds of rows of fake test data (names, emails, addresses, dates, credit cards) and export it as CSV, JSON, or SQL INSERT statements for database testing.

Create strong, secure passwords and passphrases using customizable cryptographic algorithms.

Merge, split, extract, rotate, and reorder PDF pages 100% locally in your browser.

Create scalable, customizable, and scannable QR codes from text or URLs with instant download.

Test regular expressions with real-time match & capture group highlighting, syntax explanation breakdown, and multi-string test modes.

Build valid robots.txt rules, crawler directives, and block AI scrapers.

Generate and inspect Universally Unique Lexicographically Sortable Identifiers (ULIDs) with millisecond precision, monotonic ordering, and timestamp analysis.

Instantly generate universally unique identifiers (UUID/GUID v1, v4, v7) in bulk with custom formatting.

Construct valid XML sitemaps with custom URLs, change frequencies, and priorities for search engines.

Calculate global exchange rates in real-time.

Instantly convert length, weight, temperature, and data storage.

Test, inspect, and debug Cross-Origin Resource Sharing (CORS) headers and preflight responses for any API or URL.

Parse and construct database URIs for PostgreSQL, MySQL, MongoDB, Redis, SQLite, and SQL Server with query param tuning and .env export.

Check DNS records in real-time.

View HTTP request headers sent by your browser.

Test your download and upload connection speed.

Look up IP addresses and geolocation data.

Identify hardware vendors from MAC addresses.

Lookup domain and IP registration data, registrar, nameservers, and DNSSEC status via RDAP.

Unmask shortened URLs and trace full HTTP 301/302 redirect chains to their final destination.

Inspect live SSL/TLS certificates, issuer chains, expiration countdowns, SAN domains, and fingerprints for any domain.

Calculate CIDR network masks and IP ranges.

Parse, inspect, edit, and build complete URLs and query parameters.

Extract OS and browser info from User-Agent strings.

Send, test, and debug webhook deliveries with custom headers, HMAC signatures, and live response inspection.

Connect to WebSocket (ws:// and wss://) servers in real-time, send text or JSON messages, inspect live bidirectional frames, and measure latency.