File Obfuscator & Splitter

Obfuscate and split files into uploadable ZIP packages.

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.