ALWAYS FREE — VERSION 1.0

API Key:

NMS

Codex Converter

10th Anniversary Edition

Inputs

0 / 150

DROP .JPG HERE
(or click to browse)

Outputs

IMAGE FILE OUTPUT Codex Output Preview

Codex Output Preview

.TXT OUTPUT

How to Use

1. English → Codex Image (Top Row):

Type or paste your message into the top-left box.
Your message converts instantly into a high-res Codex graphic on the right.
Click Download .JPG to save the image to your device.

2. Codex Screenshot → English Text (Bottom Row):

Paste your free Google Gemini API Key into the top-right field.
Drag & drop a screenshot containing Codex glyphs into the bottom-left box.
The decoded plain text will automatically render in the bottom-right box.

Frequently Asked Questions

Q: Is this tool really 100% free?
A: Yes! It runs locally in your browser with zero hosting or server fees. The source code is open-source under the MIT License.

Q: Where do I get a Gemini API Key?
A: You can generate a free developer key at aistudio.google.com using any standard Google account.

Q: Is my API key secure?
A: Absolutely. Your key is stored strictly inside your own browser's Local Storage and communicates directly with Google's API endpoints.

Q: Can I add new languages or contribute?
A: Yes! Fork this repository on GitHub to add new cipher mappings or features.