Resources / Other Resources
A curated mix of developer utilities that defy easy categorization: browser compatibility via Can I Use, unified API docs on DevDocs, CSS tricks from CSS-Tricks, quick playgrounds on CodePen, and much more.
Quick Guide
Use CodeHelper's tools when you need:
- •Privacy & offline processing
- •No account or signup required
- •Fast, client-side operations
Use external tools when you need:
- •Team collaboration features
- •Cloud storage & synchronization
- •Extensive template libraries
All Tools
Vertopal
Free online platform for converting computer files into various formats.
Everysize Kibalabs
Check how your responsive webpage looks on different screen sizes.
Devhints
A modest but extremely useful collection of developer cheatsheets.
The Web Toolbox
A collection of handy, free-to-use tools for web developers and designers.
WebDevTrick
Blog showcasing creative HTML, CSS, and jQuery designs.
CSS-Tricks
Free CSS tricks, guides, and unique ideas for beginners and experts.
Material Design Resources
Material tools, downloads, and interactive projects to simplify your workflow.
Nodesign
A collection of tools for developers with little or no artistic talent.
A11ygator
Web tool to scan websites against WCAG accessibility rules.
Commitizen
CLI tool for creating standardized commit messages.
CleanCSS
Formatter, minifier, and converter for HTML, CSS, and JS.
Tiny Helpers
Collection of single-purpose online tools for web developers.
CSS Ribbon Generator
Generator to create pure CSS corner ribbons.
Can I Use
Check cross-browser compatibility for frontend technologies.
Kangax
Compare JavaScript version compatibility across platforms and runtimes.
MyDevice
Database of common device resolutions including phones and tablets.
CodePen
Online playground for building, testing, and sharing frontend code.
Responsively
Tool for designing and debugging responsive websites across devices.
Html2pdf
Client-side HTML-to-PDF rendering with pure JavaScript.
CSS Reference
Visual reference for all CSS properties and their syntax.
Critical Path CSS Generator
Generate optimized critical CSS for your webpages.
SVG Gobbler
Browser extension to find and export SVGs from webpages.
Shortcode
Collection of useful code snippets for HTML, CSS, JS, and more.
PlayCode
Online JavaScript playground for rapid testing.
All The Tags
Comprehensive reference for all HTML tags.
Vue Telemetry
Explore Vue.js technology stacks used across real websites.
Grid.js
Free, open-source HTML table plugin for modern JS frameworks.
Gerillass
Sass-based library providing mixins and tools for scalable CSS.
Sketchize
Printable wireframe templates for UI/UX designers.
{CSS}Portal
Large collection of CSS generators, tools, and resources.
DevDocs
Unified, fast, and searchable interface for multiple API documentations.
Papersizes
Resource for international paper sizes, dimensions, and formats.
Flexbox Froggy
Learn CSS Flexbox interactively by helping Froggy and friends!
DesignBetter Books
Essential reads on design practices used by top design teams.
OverAPI
Comprehensive collection of developer cheat sheets.
Pageclip
Server backend for static HTML forms : simple and easy to use.
Shields.io
Create custom badges for GitHub, npm, and other projects.
WilliamSharkey
Random SVG graphic generator.
Bootstrap CheatSheet
Interactive list of Bootstrap classes, variables, and mixins.
QR Code Generator
Easily create QR codes for projects and websites.
PapersDB
Comprehensive paper size and dimension database (metric & imperial).
SmallDev
Free developer tools for minifying, beautifying, and optimizing code.
Angry Tools
Free web tools to speed up your development process.
RapidAPI
Discover and connect to thousands of APIs.
Readme.so
The easiest way to create a professional README file.
Showcode
Generate beautiful screenshots of your code.
Tldraw
Tiny and intuitive online drawing app.
Devices.css
Pure CSS phones and tablets for mockups by Marvel App.
Troopl
Build and publish your portfolio in minutes.
Best Miscellaneous Developer Tools & Resources
Some of the most valuable developer resources do not fit neatly into a single category. From browser compatibility checkers and coding cheatsheets to accessibility auditors and file converters, miscellaneous web tools fill important gaps in any developer's toolkit.
CodeHelper's curated miscellaneous resources collection gathers the most useful programming resources that do not belong elsewhere : utilities that developers reach for daily across all kinds of projects and tech stacks.
What to look for in miscellaneous developer tools
- Focused functionality: The best utility tools do one thing exceptionally well : a regex tester, a diff checker, a base64 encoder : rather than trying to be everything.
- No-account required: For quick utility tasks, tools that work instantly without sign-up provide the best developer experience.
- Reliable uptime: Developer tools you depend on daily should be stable, maintained, and available offline or as CLI tools where possible.
How to use this resource collection
- Browse the curated list of developer tools below.
- Click any tool to open it in a new tab.
- Use the search bar to filter by name or description.
Whether you are looking for coding cheatsheets for a new technology, web utilities to solve a specific problem, or miscellaneous tools to round out your programming resources toolkit, this collection has you covered.