How to share a password one time, for free

The short answer

To share a password one time, for free:

1. Paste it into a one-time secret tool or your password manager's free sharing feature.
2. Set it to expire after one view and a short time.
3. Send the link, and the passcode if there is one, through different channels.

Prefer a tool that encrypts in your browser, so the service never holds a readable copy.

Which free tools can share a password one time?

Checked on October 23, 2026 against each tool's own pages. Free plans change, so check before you rely on one.

How do you share a password one time with CredenShare (free)?

1. Sign up for the Free plan (3 shares a day).
2. Open Shares and click Create Share: fill in the Email and Password fields, and add a title.
3. Set the rules: one view, and a short expiry.
4. Click Create Secure Share, then copy the link and send it.
5. Tell the recipient it opens once, so they shouldn't open it until they're ready to save the password.

On paid plans you can add a passcode, an access log, and a clock that starts at the first open.

How do you share a password one time with Bitwarden Send (free)?

1. In Bitwarden, create a New Send and choose Text.
2. Paste the password (up to 1,000 characters).
3. Set the deletion date (up to 31 days), and set Limit views to 1.
4. Optionally add a password for the Send, and send it separately.
5. Copy the link and send it.

What are the pitfalls of one-time links?

• Link scanners use them up. Some email security filters and chat apps open links to check them. On a one-view link, that check is the view. Send the link as plain text, through a channel that doesn't pre-open links, or allow two views with a short expiry.
• Testing it yourself. Opening the link to check it works uses the view.
• The recipient isn't ready. If they open it and don't save the password, it's gone. Tell them first.
• Server-side encryption. If the tool encrypts on its servers, it receives your password in readable form, even if only briefly. For sensitive credentials, prefer browser-side encryption.

Before you share a credential: a checklist

These apply whichever tool you use.

1. Send the link and the passcode through different channels. For example, the link by email and the passcode by text message.
2. Watch out for link scanners. Some email security filters and chat apps open links automatically, which can use up a one-view link. Send the link as plain text through a channel that doesn't pre-open links, or allow a second view with a short expiry.
3. Don't open the link to test it. On a one-view link, your test is the view.
4. Pick the shortest expiry that works. If you don't know when the recipient will act, a link that starts counting at the first open is safer than a long fixed window.
5. Rotate after the handoff when you can. The link expires, but the credential is still valid.
6. Keep the original in your password manager. A sharing link is a delivery method, not storage.

Common mistakes when sharing passwords

• Pasting the password into the message. Email and chat keep copies in sent folders, backups and every forward. Send a link that expires instead.
• Sending a one-view link through a scanning mail filter. The filter's check can use up the view. Send the link as plain text, or allow two views with a short expiry.
• Sharing a whole vault or folder to give someone one password. Share the single item, or send a copy through a link.
• Sending the passcode in the same message as the link. Use a second channel, such as a text message or a phone call.
• Forgetting to rotate. When a contractor's work ends, the shared password is still valid until you change it.
• Asking someone to "just email it". If you need a password from someone, give them a form that encrypts it.

Which free option fits your situation?

When is "free" not enough?

Free one-time links are fine for occasional personal shares. At work, you often also need:

• A record: who opened the link, when, and from where.
• A request: a way for someone to send a password to you.
• Team control: shares filed under a team, with admin visibility.

CredenShare's paid plans add these (access logs from Solo, teams from Basic, Secure Requests on Business).

Related: How to send a password securely · CredenShare vs OneTimeSecret · CredenShare vs Password Pusher

Sources (checked October 23, 2026): Bitwarden Send, Send lifespan, OneTimeSecret plans, OneTimeSecret data protection, Password Pusher security, PrivateBin, CredenShare plans

Product names are trademarks of their respective owners. CredenShare is not affiliated with them.