Free Online Security Tools
Free online security and cryptography tools. Generate hashes, passwords, JWT tokens, and encrypt files — all in-browser.
11 tools available
Generator MD5
Generate hash MD5 dari teks atau file
Generator Hash SHA256
Generate hash SHA256
Generator Hash SHA512
Generate hash SHA512
Dekoder JWT
Decode token JWT
Generator Password
Generate password aman
Generator JWT
Generate JWT token dengan HS256
Pembanding Diff ENV
Bandingkan, audit & gabungkan file .env dengan deteksi rahasia
ZIP dengan Password
Kompres & enkripsi file secara lokal — tanpa upload, tanpa server.
Pemindai PII & Kebocoran Rahasia Prompt AI
Deteksi dan redaksi data sensitif sebelum membagikan prompt AI
Pemeriksa Kekuatan Kata Sandi
Uji kekuatan dan pola kata sandi secara privat
Redaktor PII & Rahasia PDF
Deteksi dan hapus rahasia secara permanen sebelum membagikan PDF
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About Free Online Security Tools
Free online security and cryptography tools. Generate hashes, passwords, JWT tokens, and encrypt files — all in-browser.All tools are free and require no installation or sign-up. Each page identifies whether processing is local, hybrid, or server-backed. Whether you're debugging, converting data formats, or generating code, these tools help you work faster and smarter.
Why Choose Our Tools?
- Privacy-First: All processing happens in your browser — no data leaves your device.
- Instant Results: Client-side processing means zero server delays.
- No Sign-Up: Start using any tool immediately, no registration required.
- Multilingual: Available in 10 supported languages for developers worldwide.
