Security & Encryption

9 tools

Password generators, hash calculators, encryption tools and key generation utilities.

Generate strong passwords you can actually trust, verify that downloaded files haven't been tampered with, encrypt sensitive documents, or create SSH keys — all without sending your data anywhere. Your passwords, files, and keys never leave your device. No accounts, no cloud storage, no risk of data breaches from yet another service holding your secrets.

Password Tools

Free Strong Password Generator Online — Secure & Easy | MultiTools

Create secure, complex passwords instantly with our free tool. Customize length and characters, 100%...

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Password Tools

Check Password Strength Online for Free & Securely | MultiTools

Check your password's strength instantly with detailed insights. Stay secure with our free, private ...

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Hashing & Integrity

Compare File Hashes Online — SHA-256 Checksum, No Upload | MultiTools

Compare two files by SHA-256 hash to confirm they match — instantly, in your browser. No upload, no ...

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Hashing & Integrity

Free File Hash Calculator Online

Generate SHA-1, SHA-256, and SHA-512 hashes quickly to ensure data integrity. Completely private and...

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Hashing & Integrity

Free Online Hash Generator — Secure Your Data Fast | MultiTools

Generate cryptographic hashes instantly with MD5, SHA-256, and more. Ensure data integrity and priva...

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Encryption

Encrypt a Message Online — Send Secrets Safely, No Server | MultiTools

A password sent in plain chat or email sits there forever. Encrypt your message here first — it beco...

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Encryption

Encrypt a File with a Password Online — AES-256, No Upload | MultiTools

Password-protect any file with AES-256 encryption, entirely in your browser. Nothing is uploaded, th...

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Encryption

Secure Text with Free AES Encryption Online Tool | MultiTools

Encrypt and decrypt text securely with AES-256. Ensure privacy with no data uploads. Free, easy to u...

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Key Generation

Free SSH Key Generator Online

Generate secure SSH/RSA keys instantly with complete privacy. No installation, no data leaves your d...

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Digital Automations

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Subcategories

Password Tools 2
Hashing & Integrity 3
Encryption 3
Key Generation 1