Creating & Sharing Your First Secret

Last updated: Oct 18, 2026

Creating & Sharing Your First Secret

Follow these steps to securely share a password, API key, or any sensitive text via PassLink.

Step 1 — Write Your Secret

  1. Go to passlink.click
  2. Type or paste your secret text into the encrypted form
  3. You can share up to 10,000 characters per secret

Step 2 — Configure Options

Before generating the link, set your preferred security options:

OptionChoicesRecommendation
Expiration1 hour, 4 hours, 24 hours, 7 daysUse 1h–4h for real-time sharing; 24h for async
View limitSingle-view (default) or multiple viewsUse single-view for maximum security
Password protectionOptional passphraseAdd one for highly sensitive data

Step 3 — Generate the Link

Click Create Secret Link. PassLink will:

  • Encrypt your secret in your browser using AES-128
  • Store only the encrypted ciphertext on our servers
  • Generate a unique URL with the decryption key in the fragment (#key)

Step 4 — Copy & Share

  1. Click Copy Link to copy the full URL to your clipboard
  2. Send the link to your recipient via:
    • Email, Slack, WhatsApp, Teams, Discord
    • The link shows rich previews with OG meta tags
  3. Optionally, send the passphrase via a separate channel for extra security

Step 5 — Confirmation

Once your recipient opens the link:

  • The secret is decrypted in their browser
  • The secret is permanently deleted from our servers
  • The link becomes invalid — it can never be reused

Tips

  • Don't share the link publicly — anyone with the URL can view the secret (once)
  • Use short expiration times for time-sensitive credentials
  • Send the passphrase separately if you added password protection
  • Create a new link for each recipient when sharing the same secret with multiple people

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