Discover the
Infinite Possibilities
Xtool stands for "eXtra Tool", providing you with a tool experience that exceeds expectations.
Combining JSON formatting, image editing, and scientific calculation to create your all-in-one online Swiss Army knife.
All-in-One Tool Categories
Whether for frontend development, backend debugging, or daily office work, find the right tool.
Featured Tools of the Week
Curated tools most loved by developers
JSON Formatter
HOTDeveloper Tools
Intelligent beautification and compression of JSON data, supporting error positioning, folding, and syntax highlighting.
Image Compression
Image Tools
Compress PNG/JPG locally with high performance, reducing size by up to 80% while maintaining quality.
Base64 Converter
Developer Tools
Support mutual conversion between any file (image, audio, video) and Base64 encoding.
MD5/Hash Calculator
Security Tools
Calculate MD5, SHA1, SHA256 hashes for text or files online.
Unix Timestamp
Developer Tools
Convert timestamp to date and vice versa. Supports seconds/milliseconds and multiple formats.
CSS Gradient
NEWFrontend Development
Visually generate CSS linear and radial gradients.
Blazing Fast
Say goodbye to upload waits. Based on modern browser technology,
all calculations are done locally in your browser.
Privacy First
Your data belongs to you.
Sensitive information never leaves your device, 100% client-side processing, safe and secure.
Continuous Evolution
Weekly updates with practical tools.
Committed to building the most comprehensive and useful developer toolbox on the web.