IT Support Specialist
Fixes hardware and network issues, relying on diagnostic calculators, string clearers, and basic network utilities.
Touch Screen Test
Works fully locally in your browser—this multi-touch diagnostic tool lets you draw freely to find dead zones, log active touch inputs, and test hardware tracking with zero lag at all times.
Screen Refresh Rate Test
100% local, hardware-driven monitor Hz tester. Benchmark your display FPS and detect frame skipping in real time with zero lag and zero extension bloat.
JWT Debugger & Signer
All processing runs locally inside your browser with this JWT tool. Quickly decode, tweak and sign tokens using HS256, RS256 or ES256. We never log data on servers, and there’s zero lag at every step.
Client-Side Large File PII Masker
100% client-side browser anonymizer for large files. Stream CSVs and logs to erase emails, IPs and phone data, with zero server uploads and no input latency.
Web Crypto Key and Pair Generator
100% client-side cryptographic key utility. Generate RSA-PSS, ECDSA, and Ed25519 pairs or AES symmetric keys with instant JWK export.
Battery Backup Runtime Calculator
Calculate how long your battery backup or UPS will last based on load, battery capacity, and efficiency. Ensure your critical systems stay powered during outages.
MD5 Checksum Generator Windows
Free MD5 checksum generator for Windows. Generate & verify MD5 hash values quickly and easily.
Random UUID Generator
Free online random UUID generator. Create instant, unique, secure UUID v4 IDs with one click.
Password Strength Checker
Free online password strength checker. Test & validate your password security instantly for maximum protection.
Random Password Generator
Free online random password generator. Create secure, strong passwords instantly for all your accounts - 100% safe & easy to use.
Popular Questions
Q: Is it safe to drop user diagnostics or hardware logs into these tools?
A: Yes, you won't leak any corporate asset details or hostnames because there is no server-side logging.
Q: Can I use these tools on a heavily restricted corporate network?
A: Yes, since the utilities don't call shady external APIs, they bypass strict firewall blocks easily.
Q: How quickly can I extract machine serials from a massive unformatted text dump?
A: Instantly. Just paste the block into the text filtering engine and isolate the exact string patterns you need.