All tools
HTML Color Codes
Get HTML color codes, Hex color codes, RGB and HSL values with our color picker, color chart and HTML color names.
Added Oct 2020Go to HTML Color Codes- Added Oct 2020Go to Google font to SVG path
Accessible color contrast checker
Check color contrast combinations and simulate color vision deficiencies against (WCAG) standards.
Added Oct 2020Go to Accessible color contrast checker- Added Sep 2020Go to ballpoint.io
- Added Sep 2020Go to Package Diff
- Added Sep 2020Go to Blob generator
- Added Sep 2020Go to Opengraph
- Added Sep 2020Go to codeimg
- Added Sep 2020Go to Curved page deviders
IPv6 Local Address Range Generator
Generate an RFC 4193 compliant Global ID and/or Subnet ID for your IPv6 network
Added Sep 2020Go to IPv6 Local Address Range Generator- Added Sep 2020Go to IPv6 Address Planner
- Added Sep 2020Go to VSCode prism theme converter
IPv4 Address Planner
Design IPv4 addressing scheme for a cloud VPC or a physcial DC.
Added Sep 2020Go to IPv4 Address Planner- Added Aug 2020Go to Favicon & App Icon Generator
- Added Aug 2020Go to GNU sed REPL
- Added Aug 2020Go to Heroicons
- Added Aug 2020Go to Ilograph
- Added Aug 2020Go to TinyJPG/TinyPNG
- Added Aug 2020Go to Screenshots.Rocks
- Added Aug 2020Go to Tailwind Gradient Designer
- Added Aug 2020Go to Device Shots
- Added Aug 2020Go to Shooot
- Added Aug 2020Go to css-generator
- Added Aug 2020Go to Basicons
- Added Aug 2020Go to generatedata
- Added Aug 2020Go to System UIcons
- Added Aug 2020Go to Warp SVG
- Added Aug 2020Go to Snippet Shot
- Added Aug 2020Go to Teenyicons
- Added Jul 2020Go to Box Shadows
- Added Jul 2020Go to 3D Book Image CSS Generator
- Added Jul 2020Go to Embedded Google Fonts
YAML Checker
Validate your YAML file content with syntax highlighting and helpful error messages.
Added Jul 2020Go to YAML Checker- Added Jul 2020Go to CSS Effects
- Added Jul 2020Go to HTML Cleanser ✨
- Added Jul 2020Go to Tabler Icons
- Added Jul 2020Go to Google Rich Results Test
- Added Jul 2020Go to iphone-png
- Added Jul 2020Go to LinkedIn Post Inspector
- Added Jul 2020Go to Twitter Card Validator
Is my host fast yet?
Analyze real-world server response latencies, as experienced by real-world users navigating the web.
Added Jul 2020Go to Is my host fast yet?- Added Jul 2020Go to extract.pics
- Added Jul 2020Go to Microlink Cards
- Added Jul 2020Go to tooling.report
Better Placeholder
Quickly generate custom placeholder images for your design and development projects
Added Jun 2020Go to Better PlaceholderHow to Target Email Clients
Single out email clients and platforms using crowdsourced email development techniques
Added Jun 2020Go to How to Target Email Clients- Added Jun 2020Go to bitcalc
- Added Jun 2020Go to ASCII tree generator
- Added Jun 2020Go to Copy Paste List
- Added Jun 2020Go to Custom Shape Dividers
- Added Jun 2020Go to easings.go
- Added Jun 2020Go to easings.net
Keyframes CSS
Create basic or complex CSS keyframe animations with a visual timeline editor similar to video-editing software.
Added Jun 2020Go to Keyframes CSS- Added Jun 2020Go to patternico
- Added Jun 2020Go to Trianglify.io
- Added Jun 2020Go to Filewatch
- Added Jun 2020Go to 1-loc.dev
slice/substring/substr comparison
Select part of text and get example call from 3 different string manipulation methods.
Added Jun 2020Go to slice/substring/substr comparison- Added May 2020Go to BrowserFrame
- Added May 2020Go to FA Icons.dev
- Added May 2020Go to Testing Playground
- Added May 2020Go to Flexbox Cheatsheet
- Added May 2020Go to Calndr
- Added May 2020Go to CSS2JS
- Added May 2020Go to videoinu
- Added May 2020Go to mailtolink.me
- Added May 2020Go to SEO Cheat Sheet
- Added May 2020Go to Calendar Icons Generator
- Added May 2020Go to dbdiagram.io
- Added May 2020Go to SVG Path Editor
better-mobile-inputs
Find which combinations of attributes work best for your inputs
Added May 2020Go to better-mobile-inputs- Added May 2020Go to SVG Path Visualizer
- Added May 2020Go to CSS Layout
- Added May 2020Go to JSON Editor
- Added May 2020Go to All Characters
web.dev Measure
Get the web's modern capabilities on your own sites and apps with useful guidance and analysis from web.dev
Added May 2020Go to web.dev Measure- Added May 2020Go to Links List
- Added May 2020Go to Font Flipper
- Added May 2020Go to Lighthouse Metrics
- Added May 2020Go to Will it CORS?
- Added Apr 2020Go to caninclude
- Added Apr 2020Go to ESBench
- Added Apr 2020Go to The Hero Generator
- Added Apr 2020Go to gitignore.io
TableConvert
Convert between CSV/TSV, Excel, HTML, JSON, Markdown, and LaTeX tables
Added Apr 2020Go to TableConvert- Added Apr 2020Go to separator-generator
LCH Colour Picker
Picke a color from the larger, perceptually uniform LCH (“Lightness Chroma Hue”) color space
Added Apr 2020Go to LCH Colour Picker- Added Apr 2020Go to alter.email
- Added Apr 2020Go to vue-jest-TDD-template
- Added Apr 2020Go to Subtle Patterns
- Added Apr 2020Go to The Front-End Checklist
- Added Apr 2020Go to Lighthouse Scoring Calculator
- Added Apr 2020Go to BEM Cheat Sheet
- Added Mar 2020Go to color × color
Color contrast checker
Quickly check the contrast between colors and get suggestions for better colors
Added Mar 2020Go to Color contrast checker- Added Mar 2020Go to HTML DOM
- Added Mar 2020Go to Selectors Explained
Does it mutate?
Get a comprehensive list of JavaScript array methods describing whether a given method mutates the original array or not.
Added Mar 2020Go to Does it mutate?Availability calculator
Calculate allowed downtime for web services per Service Level Agreements (SLA)
Added Mar 2020Go to Availability calculatorCSS Arrow Please
Create and export CSS code for a custom box with an arrow extending out from the side.
Added Mar 2020Go to CSS Arrow Please- Added Mar 2020Go to Screen size map
- Added Mar 2020Go to SVG Backgrounds
Canarytokens
Create canarytokens for URL/DNS/etc. to notify you in case of someone is breachin into your system.
Added Mar 2020Go to CanarytokensColor Cube
Evaluate an entire brand color palette for WCAG 2.1 compliance and adjust on the fly with the HSL color model
Added Mar 2020Go to Color Cube- Added Mar 2020Go to Worth It
- Added Mar 2020Go to Icomoon
- Added Mar 2020Go to ColorBox
- Added Mar 2020Go to draw.io
- Added Mar 2020Go to JDL-Studio
- Added Mar 2020Go to Chmod Calculator
- Added Mar 2020Go to Grabient
- Added Mar 2020Go to SVG 2 JSX
- Added Mar 2020Go to SassMe
- Added Mar 2020Go to NGINX Config
- Added Mar 2020Go to Animista
- Added Mar 2020Go to Can I E-Mail
Accessible color palette builder
Create color palettes with combinations that conform with accessibility standards.
Added Mar 2020Go to Accessible color palette builder- Added Mar 2020Go to Modular Scale
- Added Mar 2020Go to UITest.com Site Check
webhint
Analyze your website to get hints about Accessibility, Compatibility, PWA, Performance, Pitfalls and Security
Added Mar 2020Go to webhintC# To TypeScript
Convert C# Models, ViewModels and DTOs into their TypeScript equivalents.
Added Mar 2020Go to C# To TypeScript- Added Mar 2020Go to JSON Formatter
Transparent Textures
Search for transparent patterns that can be used as background images with any background color in CSS.
Added Mar 2020Go to Transparent Textures- Added Mar 2020Go to Diffr
- Added Feb 2020Go to flexulator
- Added Feb 2020Go to Color Namer
CSP Hash Generator
Generates Script and style hashs for content-security-policies with script-src and style-src directives to disallow inline scripts and styles.
Added Feb 2020Go to CSP Hash Generator- Added Feb 2020Go to CSS values
- Added Feb 2020Go to SVG Filters
- Added Feb 2020Go to ZIP Viewer
Accessibility Cheatsheet
Practical approaches to Universal Design for making your website/webapp accessible to everyone
Added Feb 2020Go to Accessibility Cheatsheet- Added Feb 2020Go to Bundlephobia
- Added Feb 2020Go to CSS specificity calculator
VirusTotal
Analyze suspicious files and URLs to detect types of malware, automatically share them with the security community.
Added Feb 2020Go to VirusTotal- Added Feb 2020Go to ShellCheck
- Added Feb 2020Go to SQLite Viewer
- Added Feb 2020Go to Hashler
- Added Feb 2020Go to React-spring visualizer
Online Curl Command Line Builder
Generate curl command lines to test your new shining API or whatever easily!
Added Feb 2020Go to Online Curl Command Line Builder- Added Feb 2020Go to Web Color Tool
colorblind-themes.tech
Choose or share great editor/environment themes suitable for colorblind users
Added Feb 2020Go to colorblind-themes.tech- Added Feb 2020Go to HTML5 <head> elements
- Added Feb 2020Go to Remix Icon
- Added Feb 2020Go to croppola
- Added Feb 2020Go to Git Command Explorer
- Added Feb 2020Go to Stackedit
uiGradients
Choose a linear CSS gradient from large collection of popular and pretty gradients
Added Feb 2020Go to uiGradients- Added Feb 2020Go to npmview
CSS Specificity Graph Generator
Generate an interactive line graph showing the specificity in your stylesheet
Added Feb 2020Go to CSS Specificity Graph Generator- Added Feb 2020Go to Alchemize
- Added Feb 2020Go to Colouris
- Added Feb 2020Go to css2sass
- Added Feb 2020Go to d2d
- Added Feb 2020Go to Neumorphism.io
- Added Feb 2020Go to Ratio Buddy
HTTP Status Codes
Reference database of HTTP Status Codes with their definitions and helpful code references all in one place
Added Feb 2020Go to HTTP Status CodesResponsive Email CSS Inliner
Paste your HTML with embedded CSS into the input field. We'll take your embedded CSS and inline those styles making your email templates bullet proof for any email client.
Added Feb 2020Go to Responsive Email CSS Inliner- Added Feb 2020Go to iHateRegex
- Added Feb 2020Go to GetWaves.io
- Added Feb 2020Go to jqplay
- Added Feb 2020Go to khroma
- Added Feb 2020Go to MyColorSpace
- Added Feb 2020Go to Browser Default Styles
- Added Feb 2020Go to Cursorio
- Added Feb 2020Go to Format JSON
- Added Feb 2020Go to 2QR
- Added Feb 2020Go to Dillinger
- Added Feb 2020Go to Dither it!
- Added Feb 2020Go to Easy UTM Tag Generator
- Added Feb 2020Go to ExtendsClass
- Added Feb 2020Go to Input Type Sandbox
- Added Feb 2020Go to JSON Editor Online
- Added Feb 2020Go to Logo Crunch
- Added Feb 2020Go to Make Thumbnails
Remove Photo Data
Remove personal data such as location from images. Works on your computer only, no service or third party involved
Added Feb 2020Go to Remove Photo Data- Added Feb 2020Go to tinygif
- Added Feb 2020Go to Underdash
- Added Feb 2020Go to Grid Calculator
- Added Feb 2020Go to My Browser
- Added Feb 2020Go to namae
- Added Jan 2020Go to Dig Web Interface
- Added Jan 2020Go to CopyPalette
Font style matcher
Matches the x-heights and widths of two fonts (webfont and fallback font)
Added Jan 2020Go to Font style matcher- Added Jan 2020Go to Video to markdown
- Added Jan 2020Go to Wireframer
- Added Jan 2020Go to Accessible colors
- Added Jan 2020Go to CAA Record Helper
- Added Jan 2020Go to Can I Use
CIDR Calculator
Calculate CIDR network settings using IP address, subnet mask, mask bits, maximum required IP addresses and maximum required subnets
Added Jan 2020Go to CIDR Calculator- Added Jan 2020Go to Facebook ID Finder
- Added Jan 2020Go to GeoJSON.io
- Added Jan 2020Go to IconSVG
- Added Jan 2020Go to JSONLint
Placeholder Image Generator
Generate dummy images as data URIs, which don't depend on external services
Added Jan 2020Go to Placeholder Image GeneratorFlexbox Playground
Visually explore building out any flexbox layout and view generated HTML/CSS markup
Added Jan 2020Go to Flexbox Playground- Added Jan 2020Go to JSONCompare
- Added Jan 2020Go to Photopea
- Added Jan 2020Go to Quantity Queries
- Added Jan 2020Go to CSS Stripes Generator
- Added Jan 2020Go to Color schemes generator
- Added Jan 2020Go to PWA builder
- Added Jan 2020Go to httpstatus
Mockaroo
Generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats
Added Jan 2020Go to Mockaroo- Added Jan 2020Go to 0to255
- Added Jan 2020Go to Easings
- Added Jan 2020Go to Key codes
- Added Jan 2020Go to Contrast ratio
- Added Jan 2020Go to CSS Triggers
- Added Jan 2020Go to SSL Checker
Have I Been Pwned (HIBP)
Check if you have an account that has been compromised in a data breach
Added Jan 2020Go to Have I Been Pwned (HIBP)- Added Jan 2020Go to HTML Arrows
- Added Jan 2020Go to jpeg.io
Mermaid Live Editor
Generate flowcharts, sequence diagrams, class diagrams, gantt charts and git graphs using a Markdownish syntax
Added Jan 2020Go to Mermaid Live EditorMozilla SSL Configuration Generator
Generate recommended TLS configurations for servers
Added Jan 2020Go to Mozilla SSL Configuration Generator- Added Jan 2020Go to Pretty-Print JSON
- Added Jan 2020Go to GooFonts
- Added Jan 2020Go to JSON Generator
- Added Jan 2020Go to Mozilla Observatory
- Added Jan 2020Go to Security Headers
- Added Jan 2020Go to Brotli.Pro
- Added Jan 2020Go to Rubular
- Added Jan 2020Go to Vinnslu
- Added Jan 2020Go to Webhook.site
- Added Jan 2020Go to crontab.guru
- Added Jan 2020Go to Postwoman
SVG Icon a11y Fixer
Fix accessibility issues in SVG images exported from tools like Adobe Illustrator
Added Jan 2020Go to SVG Icon a11y Fixer- Added Jan 2020Go to Accessible Brand Colors
- Added Jan 2020Go to Explain Shell
- Added Jan 2020Go to Fonty
SSL Server Test
Perform a deep analysis of the configuration of any SSL web server on the public Internet
Added Jan 2020Go to SSL Server Test- Added Jan 2020Go to Tailwind CSS Cheat Sheet
UTF-8 icons
Gives you unicode, hex, ASCII, html, css codes to insert UTF-8 icons and symbols
Added Jan 2020Go to UTF-8 icons- Added Jan 2020Go to ¿©hara¢ter(s)!
- Added Jan 2020Go to cubic-bezier
- Added Jan 2020Go to Hero Patterns
- Added Jan 2020Go to HTTProfile
- Added Jan 2020Go to Batch 301
- Added Jan 2020Go to Contrast Checker
- Added Jan 2020Go to contrast.crgeary.com
- Added Jan 2020Go to cryptii.com
- Added Jan 2020Go to Fancy-Border-Radius
Font Squirrel Webfont Generator
Modify, improve, trim, change and export your fonts in modern formats
Added Jan 2020Go to Font Squirrel Webfont Generator- Added Jan 2020Go to groq.dev
- Added Jan 2020Go to JWT Debugger
- Added Jan 2020Go to Meta Tags
- Added Jan 2020Go to Nicen
- Added Jan 2020Go to Shadow Elevation Editor
- Added Jan 2020Go to Smart Swatch Generator
- Added Jan 2020Go to carbon
Eightshapes Contrast Grid
Test many foreground and background color combos for compliance with WCAG 2.0 minimum contrast.
Added Jan 2020Go to Eightshapes Contrast Grid- Added Jan 2020Go to JavaScript Array Explorer
- Added Jan 2020Go to Let's Enhance.io
- Added Jan 2020Go to Maskable.app
Responsive Breakpoints
Create responsive breakpoints for your images and get the adequate HTML them
Added Jan 2020Go to Responsive Breakpoints- Added Jan 2020Go to Tint & Shade Generator
- Added Jan 2020Go to type-scale
- Added Dec 2019Go to CSS Stats
- Added Dec 2019Go to Mocky
- Added Dec 2019Go to shapecatcher.com
- Added Dec 2019Go to AST explorer
- Added Dec 2019Go to Base64 Converter
- Added Dec 2019Go to Clippy
- Added Dec 2019Go to Color.review
- Added Dec 2019Go to CSS Cursors
- Added Dec 2019Go to CSS Grid Generator
- Added Dec 2019Go to CSS Scroll Shadows
- Added Dec 2019Go to CSS Triangle Generator
- Added Dec 2019Go to extractCSS
- Added Dec 2019Go to Favicon Generator. For real.
- Added Dec 2019Go to favicon.io
- Added Dec 2019Go to Flexy Boxes
- Added Dec 2019Go to FontDrop!
- Added Dec 2019Go to google-webfonts-helper
- Added Dec 2019Go to RegExr
- Added Dec 2019Go to regular expresssions 101
- Added Dec 2019Go to removebg
- Added Dec 2019Go to Shadows
- Added Dec 2019Go to Shapy
- Added Dec 2019Go to snippet generator
- Added Dec 2019Go to Squoosh
- Added Dec 2019Go to SVGOMG
- Added Dec 2019Go to Transform
- Added Dec 2019Go to Unicode Character Search
- Added Dec 2019Go to Unicode Code Converter
- Added Dec 2019Go to unilist
- Added Dec 2019Go to URL-encoder for SVG
- Added Dec 2019Go to Wakamai Fondue
- Added Dec 2019Go to WhoCanUse
- Added Dec 2019Go to ⌘+C