Help & Support

Everything you need to know about using CodeUtils developer tools.

Getting Started

CodeUtils is a collection of free, privacy-focused developer tools that run entirely in your browser. Here's how to get started:

  1. Browse the home page to find the tool you need
  2. Click on any tool to open it
  3. Follow the on-screen instructions - most tools are self-explanatory
  4. All processing happens in your browser - your code never leaves your device
  5. Results are instant and can be downloaded or copied immediately

Common Questions

How do I use a tool?

Each tool page has clear instructions. Simply input your code or data, select any options, and click the action button. Most tools provide instant results.

Is my code safe and private?

Yes! All tools run entirely in your browser. Your code is never uploaded to our servers or transmitted anywhere. Everything happens locally on your device.

Do I need to create an account?

No! All tools are available immediately without any registration, login, or account creation. Just visit and use.

Are there any usage limits?

No limits! Use any tool as many times as you want, with code or data of any reasonable size that your browser can handle.

Can I use tools offline?

Most tools work offline after the initial page load, but you'll need an internet connection to load the page and CDN resources first.

Which programming languages are supported?

This varies by tool. We support common languages like JSON, XML, YAML, HTML, CSS, JavaScript, and more. Check the specific tool page for details.

Tool-Specific Help

Code Formatters

Format and beautify your code:

  • Paste your code into the input area
  • Select formatting options if available
  • Copy the formatted result

Code Converters

Convert between different formats:

  • Paste source code or data
  • Choose the target format
  • Get instant conversion results

Code Validators

Validate syntax and structure:

  • Paste code to validate
  • View validation results and errors
  • Get suggestions for fixing issues

Developer Utilities

Common developer tasks made easy:

  • Generate UUIDs, hashes, and more
  • Encode/decode strings
  • Work with timestamps and dates

Troubleshooting

Tool isn't working or loading

  • Refresh the page and try again
  • Clear your browser cache and cookies
  • Try a different browser (Chrome, Firefox, Safari, Edge)
  • Ensure JavaScript is enabled
  • Check your internet connection

Syntax or validation errors

  • Check if your code has syntax errors
  • Ensure the code format matches the expected input
  • Try with a minimal valid example first
  • Review error messages for specific issues

Results look wrong or unexpected

  • Double-check your input format
  • Review the tool options and settings
  • Try with a simple example first
  • Contact us with specific details if the issue persists

Browser compatibility issues

We support the latest versions of major browsers:

  • Chrome 90+
  • Firefox 88+
  • Safari 14+
  • Edge 90+

Update your browser if you're experiencing issues.

Need More Help?

Can't find what you're looking for? We're here to help!

Contact Support Browse Tools

Email us at support@toolstash.io for assistance.