File Obfuscator & Splitter

About

This extension helps you safely bypass file upload type restrictions by:

Encoding your file using Base64

Obfuscating it with a character shift (0–255)

Splitting it into 1–10 small, unnamed parts

Ideal for:

Uploading files to ChatGPT or other LLMs that block certain file types

Splitting large files into safer, text-friendly chunks

Sharing files as text segments

Features:

Choose shift value and number of segments (1–10)

Includes reconstruction instructions in README.txt

Includes a ready-to-paste LLM prompt in LLM_instructions.txt

Copy prompt to clipboard with one click

Intelligent ZIP naming using original filename + timestamp

No backend. No tracking. 100% offline.

This extension does not collect or store any personal information. All processing is done locally in your browser. No data is transmitted or stored externally.