OpenSource Toolkit
Open source collection of useful daily utilities. Built by the community for developers and users. Contribute your own tools and components.
Quick Actions
JWT Decoder/Encoder
Decode, encode, and verify JSON Web Tokens with support for multiple algorithms
Lorem Ipsum Generator
Generate placeholder text in various formats including words, sentences, and paragraphs with customization options
Image Format Converter
Convert images between formats like PNG, JPEG, GIF, and WebP with batch processing
UUID Generator
Generate universally unique identifiers with multiple versions and batch options
Base64 Encoder/Decoder
Encode and decode text, files, and URLs to/from Base64 format with support for different encodings
DNS Lookup Tool
Query DNS records including A, AAAA, MX, CNAME, TXT, NS, and more with detailed results
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Open Source & Community
OpenSource Toolkit is built by developers, for developers. Join our community and help us create the best collection of developer utilities.
View Source Code
Explore the codebase, report issues, and contribute to the project on GitHub.
Contribute
Add new tools, fix bugs, improve documentation, or suggest features.
MIT License
Free to use, modify, and distribute. Open source software for everyone.
More Tools Coming Soon
We're constantly adding new developer utilities. Stay tuned for more powerful tools!