Image to SSTV converter

Convert images to SSTV audio signals for amateur radio transmission

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5,524+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

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4.9 / 5.0

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Worked Example & Common Values

Below is a sample worked calculation demonstrating how Image to SSTV converter processes input data instantly inside your browser.

Sample Input Birth date: Jan 15, 1995, Target date: Oct 20, 2023

Computed Result Chronological Age: 28 Years, 9 Months, 5 Days (10,505 days elapsed)

Execution Mode Client-Side In-Browser JS

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About This Tool

This tool converts uploaded images into SSTV (Slow Scan Television) audio signals that can be transmitted over amateur radio. Upload any JPG, PNG, or BMP image, select from popular SSTV modes (Scottie, Martin, Robot), and generate a WAV audio file that encodes your image as sound. The tool handles image resizing, color conversion, and proper SSTV encoding to create compatible audio files for radio transmission or testing.

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How to Use

Upload an image file (JPG, PNG, or BMP up to 5MB)
Select an SSTV mode (Scottie 1, Martin 1, Robot 36, etc.)
Choose output format (WAV 16-bit or 8-bit)
Click 'Convert to SSTV' to generate the audio
Download the WAV file or play it directly in your browser
Use the audio with your amateur radio equipment for SSTV transmission

Frequently Asked Questions

Find Quick Answers

What is SSTV?

SSTV (Slow Scan Television) is a method for transmitting still images over radio frequencies, commonly used in amateur radio. Images are converted to audio tones that can be sent via radio and decoded back to images at the receiving end.

What image formats are supported?

The tool supports JPG, PNG, and BMP image formats. Images should be under 5MB in size for optimal processing.

What SSTV modes are available?

The tool supports popular SSTV modes including Scottie 1, Scottie 2, Martin 1, Martin 2, Robot 36, and Robot 72. Each mode has different resolution, color depth, and transmission time characteristics.

Can I use the generated audio with my radio equipment?

Yes, the generated WAV files are compatible with most amateur radio SSTV transmission software and equipment. You may need to adjust audio levels and ensure proper connection between your computer and radio transmitter.

Is there a file size limit for images?

Yes, images are limited to 5MB for processing efficiency. Larger images will be automatically resized to appropriate dimensions for the selected SSTV mode.

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