PixiVisor 4+

Alexander Zolotov

Designed for iPad

    • 4.1 • 23 Ratings
    • $2.99



Video over Audio Transmitter/Receiver

PixiVisor is a tool for experimenting with the transmission of video over audio.
It consists of two parts: Transmitter and Receiver.
* Transmitter converts the low-resolution video (stream from camera, static image or GIF animation) to sound in real time, pixel by pixel (progressive scan). So any image or animation can be transferred to the other devices through the sound.
* Receiver converts the sound (from microphone or Line-in input) back to video. You can set the color palette for this video, and record it to animated GIF file.

Examples of use:
* wireless Lo-Fi video transmission over audio;
* video signal transmission through audio cable; you can then modify that signal by some mixers or audio FX processors;
* VJing;
* sound visualization;
* searching for hidden messages in the ambient noise; EVP (Electronic Voice Phenomenon), ITC (Instrumental Transcommunication);
* save any sound to animated GIF;
* something else...

Control keys:
SPACE - play/stop (transmitter);
1,2,3,4,5,6 - slot select (transmitter);
F - hide/show control panel;
[ - previous palette (receiver);
] - next palette (receiver);
I - invert (receiver);.
N - normalize (receiver);
1,2 - contrast -/+ (receiver);.
3,4 - gamma -/+ (receiver);
5,6 - finetune -/+ (receiver);
7,8 - repeat X -/+ (receiver);
9,0 - repeat Y -/+ (receiver);
LEFT,RIGHT,UP,DOWN - move the image (receiver).

More info + test broadcasts + videos:

What’s New

Version 1.3e

* auto-repeat in the virtual (on-screen) text keyboard;
* bug fixes.

Ratings and Reviews

4.1 out of 5
23 Ratings

23 Ratings

VaticanShotglass ,

A Favorite

A favorite app from a favorite dev. Would love it if there was a more full featured video synth that looked like this and would output scaled up video file. Perhaps have it work as a music visualizer, maybe with blendable inputs to modulate images.

DisplacedSnail ,

Love this App

Have this on my iPhone and Mac, use it in my live shows. It’s totally rad, and the camera function is fantastic. Hope to see more updates, such a great idea!

Davin410 ,


I’ve only used it for 5 minutes so far and it’s already my favorite app. Awesome. Thank you.

App Privacy

The developer, Alexander Zolotov, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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