Hash Generator & Checker — Privacy-First Hash Generator
Privacy-First
All calculations are done locally in your browser using WebAssembly. Your files and text are never uploaded to any server.
High Performance
Powered by hash-wasm, providing near-native speed for large files and complex algorithms like Argon2.
Advanced Algorithms
Support for modern and secure algorithms including SHA-3, BLAKE3, and Argon2 with custom parameters.
File Integrity
Easily verify file integrity with the built-in checker. Compare your calculated hash against an expected value.
Why Choose DevUsta Hash Generator?
Our Hash Generator is a privacy-first, client-side tool. Your data never leaves your browser, ensuring maximum security for sensitive information and files. With support for high-performance algorithms like BLAKE3 and Argon2, it's perfect for developers and security professionals.
About & FAQ
Everything you need to know about the DevUsta Tools platform.
Explore Other Tools
Video Editor
Professional video editing and conversion directly in your browser with FFmpeg.wasm.
Secure PDF
Professional browser-based Secure PDF tool. Sign documents, merge files, sanitize metadata, and compress PDF with 100% client-side security. No uploads, total privacy.
JSON Prettier
Format, validate, and beautify your JSON data with a sleek, user-friendly interface.
JWT Debugger
Secure and Local JWT Analysis
SVG Optimizer
Secure and Local SVG Optimization
Image Editor
Compress, resize, and remove metadata from images 100% locally in your browser.
Diff Checker
Secure Diff Checker
SQL Formatter
Format and minify complex SQL queries instantly in your browser.
Base64 Converter
100% Private Base64 converter. Encode and decode strings locally in your browser using WebAssembly. Convert Base64 to image or PDF safely.
Secure QR
Create custom QR codes with logos, colors, and unique shapes. Scan QR codes securely from your camera or images. Everything runs locally in your browser for maximum privacy.
RegEx Tester & Master
Build, test, and master regular expressions with a comprehensive cheat sheet and real-time match highlighting.
Local Clipboard / Scratchpad
Secure and local scratchpad.
DNS Analyzer
Analyze your domain's DNS records (A, MX, TXT, CNAME) in real-time across Google & Cloudflare. Perform free security health checks for SPF, DMARC, and DNSSEC.