Base64 Encoder / Decoder
Encode plain text into Base64 format or decode it back instantly.
Developer Utility & Security Suite
A connected toolkit for web developers: validate payloads, secure credentials, optimize frontend assets, and budget LLM deployments entirely inside your browser.
Convert dynamic JSON payloads into clean, strongly-typed TypeScript interfaces.
Prettify, minify, and validate JSON syntax errors with line-by-line linting.
Encode and decode strings, API tokens, and binary assets safely client-side.
Generate and verify Blowfish cryptographic password hashes with custom salt rounds.
Create high-entropy passwords using system hardware entropy with zero tracking.
Validate environment variable files for POSIX syntax and scan for accidental token leaks.
Minify vector markup, strip editor namespaces, and round coordinates offline.
Generate balanced 50 to 950 color shade scales and export tailwind.config blocks.
Calculate prompt tokens and project API costs for GPT-4o, Claude 3.5, and Gemini.
What is Base64 Encoding?
Base64 is a data-encoding scheme that converts binary data (such as images, files, or special text characters) into an ASCII string format. It is frequently used by developers to transmit data across HTML, URLs, and APIs without data corruption or breaking syntax.
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