Fast, free, and easy-to-use online tools for developers. Validate, format, convert, decode, and analyze data with practical tools designed for everyday development tasks. No installation required.
Compare two JSON files and find differences instantly.
View and explore JSON data in a clear, structured format.
Validate JSON syntax and find errors instantly.
Format and beautify JSON for easier reading and editing.
Convert JSON data into a structured CSV format.
Convert JSON data into a structured XML format.
Convert JSON data into an Excel spreadsheet instantly.
Convert JSON data into SQL statements for databases.
Convert JSON data into clean and readable YAML.
Convert JSON data into a structured TSV format.
Inspect JWT structure and claims with ease.
Decode JWT headers and payloads instantly.
Encode JWT headers and payloads quickly.
Generate signed JWTs for testing and development.
Validate JWT structure, claims, and signatures.
Debug JWTs and identify common token issues.
Validate CRON expressions and find syntax errors.
Understand CRON expressions in plain language.
Create CRON expressions for custom schedules.
Test CRON expressions and view upcoming runs.
Convert CRON expressions between different formats.
Compare two XML files and find differences instantly.
View and explore XML data in a clear, structured format.
Validate XML syntax and find errors instantly.
Format and beautify XML for easier reading and editing.
Test XPath expressions against XML documents quickly.
Convert XML data into a structured CSV format.
Convert XML data into a structured JSON format.
Convert XML data into a PDF document instantly.
Convert XML data into clean and readable plain text.
Convert XML data into structured HTML content.
Convert XML data into an Excel spreadsheet instantly.
Convert XML data into a structured TSV format.
Convert XML data into clean and readable YAML.
Decode Base64 data back into readable text instantly.
Encode text and data into Base64 format quickly.
Decode Base64 image data into viewable images.
Convert images into Base64-encoded data instantly.
Generate hash values from text and data instantly.
Generate MD5 hash values quickly and easily.
Generate SHA-1 hash values quickly and easily.
Generate SHA-256 hash values securely and efficiently.
Generate SHA-512 hash values securely and efficiently.






CodeLiqo is a collection of free online tools designed for developers, programmers, and technology professionals. It provides simple and convenient utilities for common development tasks, such as decoding and inspecting JWTs, generating hashes, encoding and decoding data, and more.
Yes. CodeLiqo tools are free to use online, with no software installation required. Simply choose the tool you need, enter your data, and get your result instantly.
No. You can use CodeLiqo without creating an account or registering. Our tools are designed to be quick and accessible, so you can perform common development tasks without unnecessary steps.
CodeLiqo is designed with privacy in mind, and many of its tools can process data directly in your browser without sending it to a server. However, you should always avoid entering passwords, private keys, credentials, or other sensitive information into online tools unless absolutely necessary.
CodeLiqo offers a growing collection of online developer tools, including JWT tools, hashing utilities, encoding and decoding tools, data converters, and other useful utilities for everyday development tasks. New tools and features will continue to be added over time.