DevTool.io Alternatives & Competitors

Code Beauty’s JSON Validator or JSON Lint is easy to use tool to copy, paste and validate JSON data.

Key Code Beautify JSON Validator features:

User-Friendly Interface Immediate Feedback Free to Use Additional Formatting and Tools

TabNine is the all-language autocompleter. We use deep learning to help you write code faster.

Key Tabnine features:

Code Autocompletion Multi-Language Support Good IDE Integration Context-Aware Suggestions

Open Source

AI agents that spec, build, test, and ship code — with voice chat, deep GitHub integration, and zero LLM markup.

Key JackHamr features:

AI-Powered Music Creation Streamlined Workflow Accessibility for Non-Musicians Creative Inspiration Tool

Try for free freemium

Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.

Key CodeUtil.dev features:

Free Online Developer Tools Wide Range of Utilities No Installation Required Simple and Clean Interface

free

Freeformatter is a platform that contains free online tools for developers, including formatters (json, html, xml, sql, etc.), minifiers (css, javascript), compactors, validators, and much more.

Key FreeFormatter features:

Wide Range of Tools User-Friendly Interface No Installation Required Free to Use

The JSON Formatter can be used to convert JSON to one line or format it using a specified level of indentation.

Sourcegraph is a free, self-hosted code search and intelligence server that helps developers find, review, understand, and debug code. Use it with any Git code host for teams from 1 to 10,000+.

Key Sourcegraph features:

Code Search Cross-Repository Search Integrations Code Intelligence

Open Source

Live interactive cross-browser testing from your browser.

Key browserling features:

Cross-Browser Testing Live Interaction No Installation Security

Here are some of the amazing tools/resources that will make your life a lot more easier save many hours of research!Perks:-⭐ Save 100+ hours⭐ Detailed description of every tool + Link⭐ Life-Time AccessEnjoy exploring these tools/resources!

Key 150+ Developer Tools features:

Comprehensive Collection Up-to-Date Tools Versatile Usage Time Saving

Free Jupyter notebook environment in the cloud.

Key Colaboratory features:

Free Access Cloud-based GPU and TPU Support Integration with Google Drive

Open Source

Devo delivers real-time operational & business value from analytics on streaming and historical data to operations.

Key Devo features:

Comprehensive Data Analytics Scalability Integration Capabilities User-Friendly Interface

Free Online Tools like Beautify Code, Minifiy Code, Code Converter, Code Formatter, Viewer, Editor for Developer: JSON, XML, HTML, CSS, JavaScript, Java, SQL, CSV and Excel and String Tools.

free

A collection of developer tools in one place in your browser.

Devro LABS build products to expedite your productivity.