Privacy Tools 6 tools
Generate strong secrets, encrypt text, strip metadata, and audit cookies — all in your browser.
Privacy tools that don't leave your browser.
Passphrase generation, password scoring, AES encryption, EXIF stripping, PII redaction, cookie lookup. Everything runs locally. Nothing you paste is transmitted, logged, or stored.
Live tools
6 of 6 tools ready to use right now.
Passphrase Generator
Generate memorable, high-entropy passphrases from the EFF Large Wordlist.
Use tool →Password Strength Tester
Score passwords with zxcvbn — accurate crack-time estimates and concrete suggestions.
Use tool →AES Text Encryption
Encrypt and decrypt text with AES-GCM and a password-derived key. PBKDF2 or Argon2id.
Use tool →Image EXIF Stripper
See exactly what metadata your photos leak, then strip it. JPEG, PNG, WebP.
Use tool →PII Redactor
Auto-redact emails, phone numbers, credit cards, API keys, and GPS coords from any text.
Use tool →Cookie Lookup
Look up what any browser cookie does — purpose, who sets it, retention, source.
Use tool →Browser-only by design
The tools use Web Crypto, Canvas, FileReader, and regex — nothing that needs a server. Your input is processed on your device and the results never leave it.
No account walls
No signup, no email capture, no paywall. Open the tool, paste, get the result, close the tab.
Open standards
AES-GCM via SubtleCrypto, PBKDF2 / Argon2id key derivation, EFF Large Wordlist for passphrases, zxcvbn for strength scoring. Each tool links to its underlying primitive.
All tools
Frequently asked questions
Is this really free?
Yes. Every tool is free and does not require an account. The site is supported by display advertising in non-intrusive slots outside the tool surfaces.
Do you track what I paste into tools?
No. Every tool runs entirely in your browser — no network request is made with your tool input. We use page-view analytics only, disclosed in the privacy policy.
Why "privategram"?
Private + telegram-style brevity. Privacy tools that focus on doing one job well, then getting out of the way.
Can I use these tools at work?
Yes, including with sensitive data. Because the tools run in your browser, the passwords, plaintexts, photos, and text you paste here do not leave your device. Check your company’s acceptable-use policy, but nothing in the tool’s behavior transmits your input.
Are these tools audited?
Each tool documents which cryptographic primitives it uses (Web Crypto, EFF wordlist, Open Cookie Database, etc.) and provides links to the underlying standards. The implementations are intentionally short and reviewable.
Why ads on a privacy site?
Display ads pay for hosting and let the tools stay free with no account walls. Ads load from Google AdSense and do not have access to anything you type into the tools — only standard page-view information (URL, referrer, user agent).
Do you have a tool I need that is not listed?
Email us via the contact page. Privacy tools with a clear input/output and a use case get prioritized.