Jam exists to make developers lives easier.Here are fast, free, open source, ad-free tools.
Easily convert CSV data to JSON format with our free tool. Quickest way to turn tabular data into a JSON format for APIs and data processing.
Easily encode and decode Base64 data with our online utility, so you can transmit your data safely or decode Base64-encoded strings.
Format and beautify your JSON data for better readability and debugging. Quickly visualize and organize your JSON data with ease.
Validate JSON Lines instantly, find broken rows by line number, and convert valid records to a clean JSON array.
Easily convert YAML to JSON with our converter. Useful when you're working with configuration files and need to switch between them.
Convert URLs to a safe format with URL encoding or decode URL-encoded strings back to their original format.
Paste Unix timestamps and get a human readable dates. Perfect for developers working with time-based data.
Convert URL query parameters into a structured JSON object, simplifying the process of parsing and manipulating URL data in web applications.
Convert HEX to RGB and generate CSS snippets for web, Swift, and Android with our easy-to-use color converter.
This free tool allows you to quickly and easily convert your .env file variables into the format needed for your netlify.toml file.
Instantly convert images to Base64 strings. Embed images directly in your code. Fast, free, and developer-friendly.
Convert Base64 strings to images instantly. Preview Base64-encoded image data in your browser. Fast, free, and developer-friendly.
Transform your JSON data into sleek CSV format with Jam's free online converter. Simply paste your JSON and watch the magic happen!
Easily view and analyze HAR files online for free. Debug web traffic and network performance. Open source & ad-free.
Easily convert JSON to YAML with our converter. Perfect for when you're juggling configuration files and need a switch between formats.
Easily convert numbers between different bases (binary, octal, decimal, hexadecimal) with our free online Number Base Changer.
Easily convert your CSS styles to inline styles directly in your HTML. Perfect for improving email compatibility and reducing external stylesheet dependencies.
Test and debug your regular expressions in real-time. Provides quick feedback on pattern matching for strings.
Easily convert px to rem with our simple CSS unit converter. Quickly transform pixel values to rem units for better scalability and accessibility.
Resize images while maintaining aspect ratio and choose between PNG and JPEG formats with our free tool.
Easily decode JWT tokens and view their header, payload, and signature. Perfect for debugging and analyzing JSON Web Tokens.
Quickly generate secure hashes for your text using algorithms like SHA-256, SHA-512, MD5, and more. Ideal for password hashing, data integrity checks, and cryptographic applications.
Generate random UUIDs. Useful for creating unique identifiers for various applications such as database keys, session IDs, and more.
Instantly preview and validate SVG code in your browser. Perfect for developers working with vector graphics and debugging SVG markup.
Easily generate random Lorem Ipsum text for your design projects. Perfect for placeholder content and layout previews.
Convert images to WebP format with batch processing and quality control. Reduce file sizes while maintaining image quality.
Minify SQL by removing comments, extra spaces, and formatting for cleaner, optimized queries.
Test your internet connection speed with accurate measurements by using Cloudflare's global network.
Generate cryptographically secure random strings with configurable character sets. Perfect for API keys, tokens, passwords, and secure identifiers.
Check color contrast ratios for WCAG AA and AAA compliance. Ensure your designs meet accessibility standards with our free color contrast checker tool.
Transform XML data into JSON format instantly. Simplifies working with APIs and modern web applications that prefer JSON.
View, search, and filter CSV, TSV or LOG files with color-coded severity levels. Quickly scan through logs with Datadog-inspired faceted filtering.