📚 Help Center
Last Updated: April 1, 2026
Step-by-step guides for all our free tools. Click a guide to get started.
How to Use the AI Code Assistant
Get AI help with coding, debugging, and code review.
How to Decode JWT Tokens
Inspect the contents of JSON Web Tokens without verification keys.
How to Generate MD5 and SHA Hashes
Create secure hash values from text or files.
How to Format and Beautify Code
Auto-format messy code with proper indentation and style.
Getting Started with Developer Tools
Overview of all free online developer utilities.
Frequently Asked Questions
Is this coding tool free?
Yes, all developer tools on TXT1.com are free to use without registration.
What programming languages are supported?
We support JSON, XML, HTML, CSS, JavaScript, SQL, Base64, and many more formats.
Is my code secure?
All code is processed locally in your browser when possible, ensuring maximum privacy.
Can I use this for production code?
Yes, our tools are used by thousands of developers for real-world projects every day.
Do you offer an API?
API access is available for high-volume users. Contact us for details.
67.6K
Happy Users
107.6K
Files Processed
4.8 ★
User Rating
Supported Formats
🔗 Frequently Used With
Why Choose This Tool
Files processed in your browser. Nothing uploaded.
AI-powered processing in seconds, not minutes.
No hidden fees, no signup, no limits.
Any device, any browser. No installation needed.
How It Works
Upload
Drop your file or paste content into the input area
Process
Click the button and let AI do the heavy lifting
Download
Get your result instantly, ready to use
User Reviews
"I use this daily for my projects. The best free tool I've found online."
Freelancer"Great quality output. The AI features are surprisingly good for a free tool."
Designer"Finally a tool that just works without asking for my email first."
Content CreatorSimilar Tools