All tools
126 free tools, all running in your browser.
JSON Formatter & Validator
Beautify, minify & validate JSON instantly.
Word & Character Counter
Count words, characters, sentences & reading time as you type.
Image Compressor
Compress JPG, PNG, and WebP images in your browser, no upload.
CSS Gradient Generator
Build linear & radial CSS gradients with a live preview.
Password Generator
Generate strong, random passwords with custom rules.
WordPress Salt Generator
Generate fresh wp-config.php authentication keys & salts.
wp-config Generator
Build a secure wp-config.php with the right constants.
PHP-FPM Calculator
Calculate optimal PHP-FPM pm settings for your server RAM.
.htaccess Builder
Generate common WordPress .htaccess rules safely.
Serialized Data Fixer
Repair broken PHP serialized data after a search-replace.
Base64 Encode / Decode
Encode text to Base64 or decode it back, instantly.
URL Encode / Decode
Percent-encode or decode URLs and query strings.
Case Converter
Convert text to upper, lower, title, camel, snake, and kebab case.
Lorem Ipsum Generator
Generate placeholder paragraphs, sentences, or words.
Hash Generator
Create MD5, SHA-1, SHA-256, and SHA-512 hashes from text.
UUID Generator
Generate random v4 UUIDs in bulk.
JWT Decoder
Decode a JWT to read its header and payload.
Unix Timestamp Converter
Convert Unix timestamps to human dates and back.
Slug Generator
Turn any title into a clean URL slug.
Markdown to HTML
Convert Markdown to HTML with a live preview.
CSS Box Shadow Generator
Design CSS box shadows with a live preview.
WCAG Contrast Checker
Check color contrast against WCAG AA and AAA.
HTML Entity Encode / Decode
Encode special characters to HTML entities or decode them back.
Number Base Converter
Convert numbers between binary, octal, decimal, and hex.
Regex Tester
Test regular expressions against text with live match highlighting.
Diff Checker
Compare two blocks of text and see the differences.
CSS Minifier
Minify CSS to cut file size, or beautify it back.
JavaScript Minifier
Shrink JavaScript by removing whitespace and comments.
HTML Minifier
Minify HTML markup to reduce page weight.
YAML to JSON Converter
Convert YAML to JSON and JSON back to YAML.
Cron Expression Explainer
Translate a cron expression into plain English.
Color Converter
Convert colors between HEX, RGB, HSL, and HSV.
Border Radius Visualizer
Shape CSS border-radius with a live preview.
CSS clamp() Calculator
Build fluid CSS clamp() values for responsive sizing.
Aspect Ratio Calculator
Work out width, height, and aspect ratios.
Color Palette Generator
Generate color palettes from a base color.
Line Sorter & Deduplicator
Sort lines alphabetically and remove duplicates.
Find & Replace
Find and replace text, with regex support.
Whitespace Cleaner
Trim extra spaces, tabs, and blank lines.
Reading Time Estimator
Estimate how long text takes to read.
PNG to WebP Converter
Convert PNG images to smaller WebP files in your browser.
Image Resizer
Resize images to exact dimensions, no upload.
Image Converter
Convert between PNG, JPG, and WebP in your browser.
Favicon Generator
Create favicon sizes from one image.
Image to Base64
Encode an image to a Base64 data URI.
SVG to PNG Converter
Rasterize SVG files to PNG at any size.
EXIF Remover
Strip EXIF metadata from photos for privacy.
Password Strength Checker
Check how strong a password is and why.
CSV to JSON Converter
Convert CSV data into structured JSON.
JSON to CSV Converter
Flatten JSON into CSV rows.
Text to HTML Converter
Convert plain text into HTML paragraphs and line breaks.
String Repeater
Repeat text a set number of times, with optional separators.
Text Truncator
Trim text to a character or word limit with an ellipsis.
CSP Builder
Build a Content-Security-Policy header with a guided form.
CORS Header Validator
Check CORS settings and spot common misconfigurations.
Flexbox Playground
Experiment with flexbox and copy the CSS.
CSS Grid Builder
Build CSS grid layouts visually and copy the code.
CSS Animation Builder
Create CSS keyframe animations with a live preview.
CSS Specificity Calculator
Score how specific a CSS selector is.
Tailwind Color Reference
Browse and copy Tailwind CSS color values.
XML to JSON Converter
Convert XML into JSON.
JSON to XML Converter
Convert JSON into XML.
TSV / CSV Converter
Convert between tab-separated and comma-separated data.
CSV Viewer & Sorter
View CSV as a sortable table in your browser.
DB Table Prefix Generator
Generate a random WordPress database table prefix.
WordPress Memory Estimator
Estimate the PHP memory your WordPress site needs.
WordPress Image Size Calculator
Plan add_image_size dimensions and srcset.
WooCommerce SKU Generator
Generate consistent product SKUs in bulk.
WooCommerce Tax Calculator
Work out tax-inclusive and tax-exclusive prices.
Multisite URL Converter
Convert URLs between WordPress multisite formats.
Transient Key Generator
Build safe, length-limited WordPress transient keys.
ACF Field Key Generator
Generate unique ACF field and group keys.
robots.txt Builder
Build a robots.txt file with common rules.
Image Color Picker
Pick colors from an uploaded image and copy the hex.
Image Cropper
Crop images to an exact area in your browser.
Article Schema Generator
Generate Article JSON-LD structured data.
FAQ Schema Generator
Generate FAQ JSON-LD structured data.
HowTo Schema Generator
Generate HowTo JSON-LD structured data.
Product Schema Generator
Generate Product JSON-LD structured data.
Event Schema Generator
Generate Event JSON-LD structured data.
Breadcrumb Schema Generator
Generate BreadcrumbList JSON-LD structured data.
Local Business Schema Generator
Generate LocalBusiness JSON-LD structured data.
Organization Schema Generator
Generate Organization JSON-LD structured data.
Person Schema Generator
Generate Person JSON-LD structured data.
Review Schema Generator
Generate Review JSON-LD structured data.
Software App Schema Generator
Generate SoftwareApplication JSON-LD structured data.
Website Schema Generator
Generate WebSite JSON-LD with a sitelinks search box.
Background Remover
Remove a solid-color background from an image.
Bulk Image Renamer
Rename many image files by a pattern, in your browser.
GIF Frame Extractor
Extract frames from an animated GIF.
Image Placeholder Generator
Generate placeholder images at any size.
Image to ASCII Art
Turn an image into ASCII art.
Watermark Adder
Add a text watermark to a photo.
QR Code Generator
Generate a QR code from text or a URL.
ASCII Art Text Generator
Turn text into ASCII art banners.
Morse Code Translator
Translate text to Morse code and back.
Readability Score Checker
Score text readability with Flesch and other metrics.
Countdown Timer Generator
Generate an embeddable countdown timer.
JavaScript Beautifier
Format and indent minified JavaScript.
Font Size Scale Generator
Generate a modular type scale in CSS.
CSV Column Extractor
Extract specific columns from CSV data.
XML Viewer & Formatter
Format and inspect XML in your browser.
ACF Field Group Builder
Build ACF field group JSON and PHP.
Block Pattern Checker
Validate WordPress block pattern markup.
WP-Cron Explainer
Understand how WP-Cron schedules events.
WordPress Hook Finder
Search WordPress action and filter hooks.
wp_options Autoload Analyzer
Find large autoloaded options slowing WordPress.
Rewrite Rules Explainer
Understand WordPress rewrite rules.
Permalink Structure Tester
Preview WordPress permalink structures against sample posts.
WooCommerce Product CSV Generator
Build a WooCommerce product import CSV.
WooCommerce Tax Rate CSV Generator
Build a WooCommerce tax rate import CSV.
WordPress Debug Log Analyzer
Parse and group WordPress debug.log entries.
Bcrypt Generator & Verifier
Generate and verify bcrypt password hashes.
Block AI Crawlers (robots.txt)
Generate robots.txt rules to block or allow AI crawlers like GPTBot and ClaudeBot.
LLM Token Counter & Cost Estimator
Estimate tokens and API cost for your text across popular models.
llms.txt Generator
Generate an llms.txt file to guide AI models about your site.
System Prompt Generator
Build a structured system prompt from a guided form.
Prompt Template Builder
Create reusable prompts with fill-in variables.
AI Coding Rules Generator
Generate .cursorrules and AI assistant instruction files.
JSON to LLM Tool Schema
Convert JSON into an LLM tool or function definition.
Chat Transcript Formatter
Turn a pasted chat into clean Markdown.
AI Model Comparison
Compare context windows, limits, and pricing across AI models.
Invisible Character Detector
Find and remove hidden or zero-width characters in text.
AI Image Prompt Builder
Build detailed prompts for AI image generators.
WordPress Snippet Generator
Search and copy ready-to-use WordPress code snippets for functions.php.
WooCommerce Snippet Generator
Search and copy WooCommerce code snippets for cart, checkout, and products.