Image bytes

Image to Byte Array

Read an image locally and turn the bytes into a JavaScript-friendly snippet.

Local file readByte previewJS snippet
Latest snapshot
Byte array output

The image is read locally in your browser and exported as a JavaScript byte array snippet.

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The image is read locally in your browser and exported as a JavaScript byte array snippet.
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application/octet-stream • -

Byte array output
Byte array output
Copy the generated array or download it as a .js file.
Output formatJavaScript bytes
Length-
Byte count-

Image preview

Image preview

Upload an image to inspect the byte array and preview the source image.

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Help & answers

Frequently Asked Questions

Important disclaimer: Alexonic Tools is completely free to use. There is no charge, and we do not save tool inputs or generated results. We value customer privacy and keep building and fixing each day. Always verify important financial, payroll, legal, tax, business, or production-code results before relying on them. If you see an issue, need a tool, or require an update, send feedback to the developer.