Discord Channel Content Downloader

A nifty Go tool that scans an HTML file for Discord CDN URLs, downloads the contents, and replaces the remote URLs with local file paths.

Features

Image Extraction: Scans your HTML file and finds Discord CDN URLs using a robust regex pattern.
Smart Downloading: Downloads content using a custom HTTP client and handles various URL quirks (like trailing ampersands).
Hash-Based Filenames: Generates unique filenames with MD5 hashes to avoid duplicate downloads and path length issues.
Automatic Updates: Replaces the original URLs in the HTML file with paths to the locally saved images.
Self-Creating Directory: Automatically creates a static directory if it doesn't exist to store your images.

Prerequisites:
Make sure you have Go installed.
Have an HTML exported copy of your Discord DM/Channel/Group
(For example use the DiscordChatExporter from Tyrrrz)

Clone the Repository:

git clone https://github.com/twdtech/discord-content-downloader
cd discord-content-downloader
go build

Usage

./dcContentLoader [your html file]

or

.\dcContentLoader.exe .\[your html file]