Password-protected voice message

Encrypted Audio

Record voice messages or upload audio files and share them securely with password protection.

Getting started
Record or upload an audio file
Recipients
Play with a password, no account
Usage limits
Free 30 sec / 2 MB · Pro 5 min / 20 MB

Recipient preview

LOCK.PUBSample page
lock.pub/demo

Voice feedback

VOICE NOTE

00:00 01:24

Share explanations and voice notes through a protected audio link.

Ways to use it

Use Cases

Choose a tool for the task: delivering a document, having a conversation, or requesting files from someone else.

Voice greetings

Send a personal recorded message.

Spoken feedback

Explain a revision in your own voice.

Practice recordings

Share a short pronunciation recording.

From setup to sharing

How It Works

Share explanations and voice notes through a protected audio link.

  1. How it works

    Record a voice message or select a supported audio file, then protect it with a password. The stored audio is unlocked into a browser player only after successful verification.

  2. The recipient experience

    Recipients do not need an account. They open the link, enter the password, and use the built-in player once the audio has been decrypted and the link passes its access checks.

Before you begin

Available controls and their limits

Listeners can record playback or redistribute audio they have opened.

Creator controls

Choose the recording or upload, add public context, and set the password and available access options. Recording duration, file size, and supported formats are displayed by the creator for the current plan.

Protection boundary

Encryption protects the stored audio and its delivery up to unlock. A listener can still record the playback or redistribute audio they have legitimately opened.

Security

Common questions

Practical answers for creators and recipients before using this feature.

What should I know before using Encrypted Audio?

Browser recording support varies by device, and uploads must meet the current duration, type, and size checks. Test important recordings before sharing and keep your original file until the recipient confirms playback.

Choose a tool for the task: delivering a document, having a conversation, or requesting files from someone else.

Get Started Now

Share explanations and voice notes through a protected audio link.

Encrypted Audio — 11 Content Types | LOCK.PUB