Encoding & Data
Essential encoding and data transformation tools for developers and technical users. Format JSON, encode Base64, and handle URL encoding with syntax validation and real-time previews — all processed locally for maximum security.
Syntax highlighting and validationCopy-to-clipboard functionalityHandles large data efficientlySecure client-side processing
3 Free Encoding & Data Tools
Common Use Cases
Developers formatting API responses
Engineers encoding data for transmission
Debugging malformed JSON payloads
Preparing URLs with special characters
Converting binary data to text format
Why Use Our Encoding & Data Tools?
All of our tools run entirely in your browser. Your data never leaves your device — we physically cannot see or store anything you process. This makes our tools perfect for sensitive data, confidential documents, and privacy-conscious users.
Every tool is free to use with no account required, no usage limits, and no ads. We built these tools because we use them ourselves, and we wanted to share them with the community.