Audio Steganography

Hide Voice In Image

Record a secret voice message or upload audio to hide it invisibly inside any photo.

1 Cover Image

Image to hide audio in

2 Secret Audio

Click to Rec

What is Audio Steganography?

Audio Steganography is the technique of hiding audio data (like MP3 or WAV files) inside a different file format, such as an image. This tool converts your voice recording into a binary stream and injects it into the color channels of an image. The result creates a "Looking Glass" effect: see an image, hear a secret.

Voice Recorder

Built-in microphone access allows you to record secret notes directly in the browser before encrypting them.

Binary Injection

We break down the audio file into 0s and 1s and scatter them across millions of pixels, making the data practically invisible.

Zero Server Logs

Privacy is paramount. Everything, including the recording and encryption, happens locally on your device.

Frequently Asked Questions

How long can the recording be?

It depends on the cover image size. A typical 12MP phone photo can hold about 1-2 minutes of high-quality audio or longer if compressed. If the audio is too long, the tool will alert you.

Does it work with songs?

Yes, you can upload any MP3, WAV, or OGG file using the "Upload File" tab. Just ensure the cover image is large enough to contain the song data.

Can I play the audio on my phone?

You cannot play it by "opening" the image in your gallery. You must visit this tool, go to "Play Secret", and upload the image to unlock and play the audio.

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