All Free Online Tools
Browse our complete collection of 97+ free tools for developers, designers, and webmasters. Every tool runs in your browser — no signup, no data collection, no limits.
Color Tools
11 toolsColor palette generators, converters, and pickers for designers
Color Palette Generator
Generate beautiful, accessible color palettes with WCAG compliance checking. Extract colors from images and export to CSS/JSON.
Color Converter
Convert colors between HEX, RGB, HSL, CMYK, and more formats instantly.
Color Picker
Pick any color from screen or input. Get HEX, RGB, HSL values instantly.
Trending Colors
Discover the most popular and trending colors in design right now.
Brand Color Palettes
Explore color palettes from 60+ iconic brands. Copy exact brand colors instantly.
Color Contrast CheckerNEW
Check color contrast ratios for WCAG 2.1 AA and AAA compliance with real-time calculation and pass/fail indicators.
Color Blindness SimulatorNEW
Simulate how colors appear under protanopia, deuteranopia, and tritanopia. Side-by-side comparison swatches for accessibility testing.
Tailwind CSS Color FinderNEW
Find the closest Tailwind CSS color class for any hex color. Browse the full Tailwind palette and copy class names on click.
Image Color PickerNEW
Upload an image and pick colors from any pixel to get HEX, RGB, and HSL values.
Color Shades GeneratorNEW
Generate tints and shades of any color with adjustable steps for complete color scale creation.
CSS Color Name FinderNEW
Find the closest CSS named color for any hex value and browse all 148 CSS color names.
CSS Tools
14 toolsCSS generators, formatters, and visual builders for web developers
Gradient Generator
Create beautiful CSS gradients with a visual editor. Linear, radial, and conic gradients.
Box Shadow Generator
Create CSS box shadows visually. Adjust blur, spread, offset, and color.
CSS Grid Generator
Visual CSS Grid layout builder. Set rows, columns, and gaps with live preview.
CSS Beautifier
Format and beautify messy CSS code. Minify or expand with proper indentation.
CSS MinifierNEW
Minify CSS code to reduce file size. Remove comments, whitespace, and optimize.
PX to EM/REM ConverterNEW
Convert between px, em, and rem CSS units with configurable base font size. Includes conversion table and CSS output.
Aspect Ratio CalculatorNEW
Calculate aspect ratios for images and videos. Enter width or height with a ratio (16:9, 4:3, 1:1) to find the other dimension.
CSS Flexbox GeneratorNEW
Build CSS flexbox layouts visually with live preview of justify, align, wrap, and gap properties.
CSS Unit ConverterNEW
Convert between CSS units like px, em, rem, vw, vh, and percentages with configurable viewport.
Pixel RulerNEW
Measure pixel distances on screen with a draggable ruler tool for precise web design work.
Border Radius GeneratorNEW
Create CSS border-radius values visually with individual corner controls and live preview.
Gradient Text GeneratorNEW
Create beautiful CSS gradient text effects with customizable colors, angles, and live preview.
CSS Animation GeneratorNEW
Create CSS keyframe animations visually with timing controls, easing presets, and live preview.
CSS Clip Path GeneratorNEW
Create CSS clip-path shapes visually with polygon, circle, ellipse, and inset presets.
Text Tools
8 toolsText utilities, counters, converters, and generators
Text Case Converter
Convert text between uppercase, lowercase, title case, camelCase, and more.
Lorem Ipsum Generator
Generate placeholder text for your designs. Words, sentences, or paragraphs.
Word & Character CounterNEW
Count words, characters, sentences, and paragraphs in your text. Reading time estimation included.
Text to SpeechNEW
Convert text to spoken audio using browser speech synthesis with voice and speed controls.
Text RepeaterNEW
Repeat any text or string a specified number of times with custom separators and formatting.
Character CounterNEW
Count characters, words, sentences, and lines with frequency analysis and density stats.
Line SorterNEW
Sort lines of text alphabetically, numerically, or by length with reverse and deduplicate options.
List ToolsNEW
Manipulate lists with sorting, deduplication, prefix/suffix addition, and format conversion.
Developer Tools
35 toolsEssential utilities for software developers and engineers
JSON Formatter & Validator
Format, beautify, minify, and validate JSON data online with instant error detection.
Password GeneratorNEW
Generate strong, secure passwords with customizable length, symbols, and complexity.
Regex Tester & DebuggerNEW
Test and debug regular expressions with real-time matching, highlighting, and explanation.
UUID GeneratorNEW
Generate UUIDs (v4) instantly. Bulk generate, copy, and use in your projects.
Hash Generator (MD5, SHA)NEW
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text instantly.
Text Diff CheckerNEW
Compare two texts and see the differences highlighted. Side-by-side or inline view.
QR Code GeneratorNEW
Generate QR codes for URLs, text, WiFi, and more. Download as PNG or SVG.
JavaScript MinifierNEW
Minify JavaScript code to reduce file size and improve load times.
Cron Expression BuilderNEW
Build and understand cron expressions visually. Schedule tasks with a human-readable editor.
JWT DecoderNEW
Decode and inspect JWT tokens. View header, payload, and verify signature.
HTML BeautifierNEW
Format and beautify messy HTML code with proper indentation and structure.
Markdown Preview EditorNEW
Live markdown editor with instant HTML preview. Split-view with real-time rendering of headings, bold, italic, code, links, and lists.
Chmod CalculatorNEW
Calculate Unix/Linux file permissions interactively. Convert between numeric (755) and symbolic (rwxr-xr-x) notation.
Crontab GeneratorNEW
Build cron expressions visually with dropdowns. See next 5 run times and human-readable schedule descriptions.
IP Address Info & AnalyzerNEW
Analyze IP addresses: class (A/B/C/D/E), binary representation, subnet mask, private/public check, IPv4/IPv6 detection.
Interactive ASCII TableNEW
Browse all 128 ASCII characters with search and filter. Click any character for decimal, hex, octal, binary, and HTML entity values.
HTTP Status Codes ReferenceNEW
Browse all HTTP status codes with descriptions, use cases, and quick search filtering.
JSONPath TesterNEW
Test JSONPath expressions against JSON data with real-time matching and result highlighting.
SQL FormatterNEW
Format and beautify SQL queries with proper indentation, keyword uppercasing, and syntax highlighting.
HTML Table GeneratorNEW
Generate HTML table markup visually with custom rows, columns, headers, and styling options.
XML FormatterNEW
Format, beautify, and validate XML data with proper indentation and syntax highlighting.
Unix Permissions ConverterNEW
Convert between numeric and symbolic Unix file permissions with interactive toggles.
JSON MinifierNEW
Minify JSON by removing whitespace and formatting to reduce file size for production use.
Fake Data GeneratorNEW
Generate realistic fake data for testing including names, emails, addresses, and phone numbers.
JSON Tree ViewerNEW
Visualize JSON data as an interactive collapsible tree with search and path copying.
Regex Pattern LibraryNEW
Browse and copy common regex patterns for emails, URLs, dates, IPs, and more.
.htaccess GeneratorNEW
Generate Apache .htaccess rules for redirects, caching, security headers, and URL rewriting.
Nginx Config GeneratorNEW
Generate Nginx server configuration blocks for reverse proxy, SSL, caching, and redirects.
Docker Compose GeneratorNEW
Build Docker Compose YAML files visually with service definitions, volumes, and networks.
.gitignore GeneratorNEW
Generate .gitignore files for popular languages, frameworks, and IDEs with template selection.
README GeneratorNEW
Generate professional README.md files with sections for installation, usage, API, and badges.
JWT Token GeneratorNEW
Generate JWT tokens with custom claims, expiration, and algorithm selection for testing APIs.
.env File EditorNEW
Edit and validate .env environment files with syntax highlighting and variable management.
API Response FormatterNEW
Format and prettify API responses in JSON, XML, and other formats with syntax highlighting.
YAML ValidatorNEW
Validate YAML syntax with detailed error messages, line highlighting, and auto-formatting.
Image Tools
3 toolsImage conversion, optimization, and processing tools
Image to Base64 Converter
Convert images to Base64 data URLs for embedding in HTML and CSS.
SVG OptimizerNEW
Optimize and minify SVG files by removing comments, metadata, and unnecessary attributes. See file size reduction.
Placeholder Image GeneratorNEW
Generate placeholder images with custom dimensions, colors, text, and formats for mockups.
SEO Tools
6 toolsSearch engine optimization and website analysis tools
URL Slug GeneratorNEW
Generate SEO-friendly URL slugs from any text. Clean, lowercase, hyphenated URLs.
Meta Tag GeneratorNEW
Generate SEO-optimized meta tags for your website. Title, description, Open Graph, and Twitter cards.
Meta Tag AnalyzerNEW
Analyze and preview meta tags from any URL including Open Graph, Twitter cards, and SEO data.
Robots.txt GeneratorNEW
Generate robots.txt files with user-agent rules, allow/disallow paths, and sitemap references.
Open Graph PreviewNEW
Preview how your page will look when shared on Facebook, Twitter, LinkedIn, and Discord.
Sitemap GeneratorNEW
Generate XML sitemaps for your website with priority, change frequency, and last modified settings.
Converter Tools
14 toolsEncode, decode, and convert between different formats
Base64 Encoder / DecoderNEW
Encode text to Base64 or decode Base64 to text instantly. Supports UTF-8.
URL Encoder / DecoderNEW
Encode or decode URLs and URI components. Handle special characters safely.
HTML Entity Encoder / DecoderNEW
Encode special characters to HTML entities or decode them back to text.
Markdown to HTML ConverterNEW
Convert Markdown to clean HTML with live preview. Supports GitHub Flavored Markdown.
Unix Timestamp ConverterNEW
Convert between Unix timestamps and human-readable dates. Current timestamp display.
JSON to CSV ConverterNEW
Convert JSON arrays to CSV format instantly. Flatten nested objects, extract headers, and download CSV files.
Number Base ConverterNEW
Convert numbers between binary, octal, decimal, and hexadecimal instantly. Real-time conversion with all bases displayed.
JSON to YAML ConverterNEW
Convert JSON to YAML and YAML to JSON instantly. Bidirectional converter with syntax validation and formatting.
CSV to JSON ConverterNEW
Convert CSV data to JSON array format. Auto-detect delimiters, handle quoted fields, and preview data as a table.
Binary Text ConverterNEW
Convert text to binary and binary back to text with support for ASCII and Unicode encoding.
Morse Code TranslatorNEW
Translate text to Morse code and Morse code back to text with audio playback support.
String Encoder/DecoderNEW
Encode and decode strings in multiple formats including Base64, URL, HTML entities, and Unicode.
HTML Entity EncoderNEW
Encode special characters to HTML entities and decode entities back to readable characters.
Text to Binary ConverterNEW
Convert plain text to binary representation and decode binary strings back to readable text.
PDF Tools
6 toolsConvert, merge, compress, and extract PDF files entirely in your browser
PDF to Text ExtractorNEW
Extract text content from PDF files instantly. Copy or download extracted text. No upload to servers.
PDF to Image ConverterNEW
Convert PDF pages to high-quality PNG or JPG images. Adjustable resolution and format options.
Image to PDF ConverterNEW
Convert JPG, PNG, and WebP images to PDF. Arrange pages, set paper size, and download instantly.
Merge PDF FilesNEW
Combine multiple PDF files into one document. Drag to reorder, then merge and download.
PDF Page ExtractorNEW
Extract specific pages from a PDF file. Select page ranges or individual pages to create a new PDF.
Compress PDFNEW
Reduce PDF file size by removing unused data and optimizing structure. Fast, private, browser-based.
Why Use Chroma Creator's Free Online Tools?
Chroma Creator provides a comprehensive suite of 97+ free online tools designed for developers, designers, and webmasters. Unlike many tool aggregators that require signups, impose usage limits, or process your data on remote servers, every tool on Chroma Creator runs entirely in your browser. Your code, text, images, and colors never leave your device, ensuring complete privacy and lightning-fast performance with zero server round-trips.
Our developer tools include essential utilities like JSON formatters, code beautifiers, regex testers, and diff checkers that streamline everyday coding tasks. Whether you're debugging an API response, validating data structures, or testing regular expressions, these tools save you time without requiring you to install any software or extensions.
For designers, our color tools offer everything from palette generators and color pickers to contrast checkers and gradient builders. These tools help you create visually stunning and accessible designs that meet WCAG guidelines. Pair them with our CSS generators to quickly produce production-ready code for gradients, shadows, borders, flexbox layouts, grid systems, and animations — all with live previews and one-click copy.
Our text utilities cover a wide range of everyday needs: word and character counters, case converters, text diff tools, Lorem Ipsum generators, and markdown previewers. Content writers, copywriters, and marketers rely on these tools daily for quick text transformations without leaving their browser.
The SEO analyzer tools help webmasters and digital marketers audit their websites for search engine optimization issues. From meta tag analyzers and Open Graph previewers to robots.txt testers and sitemap validators, these tools give you the insights you need to improve your search rankings without expensive subscriptions.
Our image tools let you convert, resize, compress, and transform images directly in the browser. Convert between PNG, JPEG, WebP, and SVG formats, generate base64 data URIs, or extract colors from any image — all without uploading a single file to any server.
Finally, our converter tools handle encoding, decoding, and format conversion tasks. Base64 encoding, URL encoding, hash generation, number system conversion, and unit calculations are all available instantly. These utilities are indispensable for developers working with APIs, data processing, and web security.
Tool Categories Explained
Color Tools (11 tools) — Color palette generators, converters, and pickers for designers. All color tools are free, require no installation, and work on any modern browser across desktop and mobile devices.
CSS Tools (14 tools) — CSS generators, formatters, and visual builders for web developers. All css tools are free, require no installation, and work on any modern browser across desktop and mobile devices.
Text Tools (8 tools) — Text utilities, counters, converters, and generators. All text tools are free, require no installation, and work on any modern browser across desktop and mobile devices.
Developer Tools (35 tools) — Essential utilities for software developers and engineers. All developer tools are free, require no installation, and work on any modern browser across desktop and mobile devices.
Image Tools (3 tools) — Image conversion, optimization, and processing tools. All image tools are free, require no installation, and work on any modern browser across desktop and mobile devices.
SEO Tools (6 tools) — Search engine optimization and website analysis tools. All seo tools are free, require no installation, and work on any modern browser across desktop and mobile devices.
Converter Tools (14 tools) — Encode, decode, and convert between different formats. All converter tools are free, require no installation, and work on any modern browser across desktop and mobile devices.
PDF Tools (6 tools) — Convert, merge, compress, and extract PDF files entirely in your browser. All pdf tools are free, require no installation, and work on any modern browser across desktop and mobile devices.