Developer Tools

About Developer Tools Tools

The Developer Tools category is built for software engineers, web developers, and technical professionals who need fast, reliable utilities in their daily workflow. Every tool in this category runs 100% client-side with zero data upload — critical when working with sensitive API keys, private JSON payloads, or confidential data. The JSON Formatter and Validator lets you instantly beautify minified API responses, minify JSON for production, validate syntax, and sort keys alphabetically for easy comparison. The Base64 Encoder and Decoder handles text-to-Base64 and Base64-to-text conversion with URL-safe mode support, plus binary file encoding for generating data URIs. The Password Generator produces cryptographically secure random passwords using the browser's Web Crypto API, with full control over length, character sets, and ambiguous character exclusion. The Hash Generator computes MD5, SHA-1, SHA-256, and SHA-512 hashes in real time, with a compare mode for checksum verification. Whether you need to debug an API response, verify a file download checksum, or generate a strong password, these tools are designed to be fast, private, and available instantly with no account required.