PGP Key Generator — Browser-Based Key Pair Tool
Generate PGP public and private key pairs for email encryption and code signing. Supports ECC (Curve25519) and RSA up to 4096-bit. Entirely browser-side — keys never leave your device.
How to Use PGP Key Generator — Browser-Based Key Pair Tool
How to Use PGP Key Generator
Step 1: Enter Your Identity
Provide your full name and email address. These become the User ID (UID) embedded in the key, which lets others find and verify your key.
Step 2: Choose Key Type
- ECC (Curve25519) — Recommended for new keys. Small, fast, and very secure. Supported by GPG 2.1+, ProtonMail, Thunderbird.
- RSA 4096-bit — Use for legacy compatibility with older PGP systems.
Step 3: Set Expiry and Passphrase
- Expiry: A 1–2 year expiry is good practice. Expired keys can be extended by the key owner.
- Passphrase: Strongly recommended. Protects your private key if the file is ever stolen.
Step 4: Generate and Save
Click Generate PGP Key Pair. Three outputs are produced:
Private Key
# Import into GPG
gpg --import private.asc
# List your keys
gpg --list-secret-keys
Public Key
# Import public key
gpg --import public.asc
# Upload to keyserver
gpg --keyserver keys.openpgp.org --send-keys <fingerprint>
Revocation Certificate
Store this separately from your private key. If your key is ever compromised:
gpg --import revoke.asc
Common Uses
Git Commit Signing:
gpg --list-secret-keys --keyid-format=long
git config --global user.signingkey <KEY_ID>
git config --global commit.gpgsign true
GitHub/GitLab: Copy your public key and add it under Settings → SSH and GPG Keys → New GPG Key.
Frequently Asked Questions
Most Viewed Tools
TOTP Code Generator — 2FA Testing Tool
Generate time-based one-time passwords from a TOTP secret key. Enter your base32 secret, choose a period and digit length, and get the current and next codes with a live countdown timer. Useful for testing and debugging 2FA integrations.
Use Tool →JSON to Zod — Schema Generator
Generate Zod validation schema code from a JSON sample object. Infers z.string(), z.number(), z.boolean(), z.array(), z.object(), and z.null() types automatically. Handles nested objects, arrays of objects with optional field detection, and outputs copy-ready TypeScript with import and z.infer type alias.
Use Tool →JSONL Formatter — Line-by-Line Validator
Format, validate, and inspect JSON Lines (JSONL) and NDJSON files. Validates each line individually, reports parse errors by line number, outputs compact JSONL or a pretty-print preview, and lets you download the cleaned file.
Use Tool →TLS Cipher Suite Checker — Strength Analyzer
Check TLS protocol version compatibility and cipher suite strength ratings against current best practices. Supports IANA and OpenSSL cipher names — rates each suite as Strong, Weak, or Deprecated and explains why.
Use Tool →Password Entropy Calculator — Crack Time Estimator
Calculate the information-theoretic bit entropy of any password or API key. Detects character set pools automatically, shows the total number of possible combinations, and estimates crack time across five attack scenarios from rate-limited web logins to GPU cracking clusters.
Use Tool →Secret Scanner — API Key & Credential Detector
Scan pasted text, code, or config files for accidentally exposed API keys, tokens, passwords, and private keys. Detects 50+ secret types across AWS, GitHub, Stripe, OpenAI, and more — all client-side, nothing leaves your browser.
Use Tool →Screen Size Converter — Diagonal Dimension Tool
Calculate screen width and height from diagonal size and aspect ratio. Convert between inches and centimeters for displays, TVs, and monitors with instant dimension calculations.
Use Tool →TOML Config Validator — Syntax Error Finder
Validate TOML configuration file syntax and report errors with line numbers. Paste any TOML content — Cargo.toml, pyproject.toml, config.toml — and instantly see a green checkmark with key counts and structure stats, or a precise error message pointing to the exact line. Includes a collapsible JSON structure preview to confirm what was parsed.
Use Tool →Related Privacy & Security Tools
API Key Hasher — Secure Storage Tool
Hash API keys using SHA-256, SHA-512, or PBKDF2 before storing them in your database. Generates a Node.js verification snippet and shows the recommended storage format — all 100% client-side using the Web Crypto API.
Use Tool →TOTP Code Generator — 2FA Testing Tool
Generate time-based one-time passwords from a TOTP secret key. Enter your base32 secret, choose a period and digit length, and get the current and next codes with a live countdown timer. Useful for testing and debugging 2FA integrations.
Use Tool →OAuth 2.0 Scope Builder — Permission String Tool
Build and decode OAuth 2.0 scope strings for Google, GitHub, Stripe, and custom providers. Toggle permissions with risk indicators, generate ready-to-use scope strings, and decode existing scope strings to understand what access they grant.
Use Tool →TLS Cipher Suite Checker — Strength Analyzer
Check TLS protocol version compatibility and cipher suite strength ratings against current best practices. Supports IANA and OpenSSL cipher names — rates each suite as Strong, Weak, or Deprecated and explains why.
Use Tool →IP Allowlist Generator — Firewall Rule Builder
Generate ready-to-paste IP allowlist and blocklist rules for nginx, Apache, iptables, UFW, and AWS Security Groups. Enter IP addresses or CIDR ranges, select your target platform, and get production-ready firewall config instantly.
Use Tool →Password Entropy Calculator — Crack Time Estimator
Calculate the information-theoretic bit entropy of any password or API key. Detects character set pools automatically, shows the total number of possible combinations, and estimates crack time across five attack scenarios from rate-limited web logins to GPU cracking clusters.
Use Tool →Content Security Policy Generator — XSS Shield Builder
Build Content Security Policy headers interactively. Toggle directives like script-src, style-src, and img-src, select allowed source tokens, and add custom origins. Instantly outputs your CSP as an HTTP header, meta tag, Nginx directive, or Apache header.
Use Tool →SSH Key Generator — Ed25519 & RSA Key Pair Tool
Generate Ed25519 and RSA 4096-bit SSH key pairs entirely in your browser. Keys are never sent to any server — 100% client-side using the Web Crypto API.
Use Tool →Share Your Feedback
Help us improve this tool by sharing your experience