A picture is worth a thousand words — literally. Encode any file into a PNG and decode it back, byte for byte. Node.js library + CLI.
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Updated
Jul 13, 2026 - JavaScript
A picture is worth a thousand words — literally. Encode any file into a PNG and decode it back, byte for byte. Node.js library + CLI.
Image Transcoder is a Node.js tool to convert binary data into images and decode them back. It uses sharp for image processing, worker threads for efficiency, and supports metadata encoding, customizable dimensions, and error handling.
From-scratch QR Code generator in pure JavaScript — zero dependencies.
Encode arbitrary files into high-resolution image frames and compile them into GIF videos for visual data storage and recovery.
Turns audio files into PNG images. Turn them back into audio whenever you want.
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