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Download the app for Windows, macOS, or Linux from the official Telegram site .
Click the three dots (⋮) in the top right corner and select "Export chat history" . Customize Settings:
Open Telegram Web in your browser, navigate to the channel, and activate the extension. It will scan the visible messages and begin batch-downloading files directly to your computer's "Downloads" folder.
Choose the : Use HTML for a beautiful offline viewing experience in your browser, or JSON for data analysis.
The most secure and comprehensive way to download a channel’s entire history is through the application. This official tool allows you to save text and media in human-readable (HTML) or machine-readable (JSON) formats. Steps to Export:
Click "Export" . Depending on the channel's size, this may take a few minutes. Once finished, click "Show my data" to view your offline archive. 2. Browser Extensions for Fast Media Downloads
Downloading an entire Telegram channel is the most efficient way to back up vital conversations, save massive media libraries, or archive content for offline viewing. Whether you are a casual user or a data hoarder, you can use built-in tools, browser extensions, or advanced scripts to get the job done. 1. The Official Method: Telegram Desktop Export