Is this tool free to use?

Yes. Every public Alexonic tool is completely free to use with no charge.

Do I need an account?

No account is required for public tools. Some private/admin features may be separate from the public site.

Can I use this tool for work?

Yes, but verify important results before using them in production, payroll, finance, tax, or business decisions.

Do you save my tool data?

No. We do not save your tool inputs or generated results. We value customer privacy, but you should still avoid entering sensitive personal, banking, password, customer, or confidential business data into public web tools.

How can I report an issue or request a tool?

Send feedback to the developer if you see an issue, need a new tool, or require an update. We continue building and fixing each day.

Hex dump

Image Hex Dump

Read an image locally and display the raw bytes as an xxd-style hex dump.

Local file readHex previewFull dump

Latest snapshot

Hex dump output

The image is read locally in your browser. The first 64 rows are shown as a preview; download for the full dump.

Upload and convert

Upload your file

The image is read locally in your browser. The first 64 rows are shown as a preview; download for the full dump.

Choose filePNG, JPG, GIF, BMP, WEBP

Selected fileNo file selected yet

application/octet-stream • -

Hex dump output

Copy the hex preview or download the full dump as a text file.

Output formatHex dump (xxd)

File size-

Rows (16 B each)-

Image preview

Upload an image to inspect the hex dump and preview the source image.

Related tools

Image tools

Image to Byte Array

Convert an image into a JavaScript byte array for code embedding.

Image tools

Image to Data URI

Convert an image into a data URI string for HTML, CSS, or email use.

Everyday utilities

Hash Generator (MD5, SHA256)

Generate MD5 or SHA256 hashes from input text.

Converters

Base64 Encode / Decode

Encode or decode Base64 text with UTF-8 support.

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.