Substack MP4 Saver - Download MP4 Videos Online Free

Save MP4 from Substack instantly *

* Instag enables you to save MP4 files from Substack efficiently and simply.

How to save MP4 files from Substack

Saving MP4 files from Substack using Instag is straightforward—insert your link above or add our URL before the content link:

instag.com/https://www.example.com/path/to/media

Save Substack MP4 files in 3 steps

1. Copy your Substack video link

Locate the MP4 content on Substack and copy the link.

2. Insert the URL

Insert your Substack link into the input box above.

3. Save immediately

Press save to download the MP4 file directly to your device.

Frequently Asked Questions

Instag automatically identifies Substack formats. The MP4 option appears when available; additional formats like video, audio, MP3, or images may also be shown.

We work to capture the maximum quality from Substack (native resolution for images/MP4 and highest audio bitrate for MP3) when the platform supports it.

Not required. Instag operates in any modern browser on desktop or mobile—simply insert the Substack URL.

Completely. We don't save or monitor downloads. All processing runs directly on your device.

Supported sites

Note, we store nothing, everything is piped to you, even the images are piped as base64 to your browser. We good like that.

Substack MP4 Saver - Download MP4 Videos Online Free

Save MP4 from Substack instantly *

How to save MP4 files from Substack

Save Substack MP4 files in 3 steps

1. Copy your Substack video link

2. Insert the URL

3. Save immediately

Frequently Asked Questions

1. Which content can I save as MP4 from Substack?

2. Does the MP4 maintain its quality?

3. Is an app or extension necessary?

4. Is saving MP4 from Substack safe and private?

Supported sites