Get Your Substack MP4 File

Substack serves MP4 and that is the container you keep.

The process, start to finish

The Substack link is resolved by our media extractor. It asks Substack for the list of renditions it publishes for that item, takes the best progressive one and streams it through to you as the MP4 file. Nothing is transcoded on the way, so quality is whatever Substack encoded at. The renditions we see from Substack arrive as MP4. No credentials are involved anywhere in this path — neither yours nor ours.

Shortcut — stick tikt.com/ on the front of the Substack address instead of copying it here:

tikt.com/https://www.example.com/path/to/media
Three steps, start to finish
1. Copy the Substack link

Use the address bar or the platform's own share button — both give a URL the extractor recognises. Point it at the single item you want, not the page around it.

2. Let it read the renditions

Paste the URL above. The extractor asks Substack which renditions exist for that item and picks the best progressive one rather than assuming a quality.

3. Save what comes back

The file arrives in the container Substack served it in, and the extractor does not rebuild it — so what you end up with is what the uploader encoded, for better or worse.

Tikt.com אַנטוויקלער API

װידערשטעלן URLס אין אַרײַנשטעלן־װירוסן װי אַ פּשוטע REST צובינד. אַרײַנשטעלן ווידעאָ, אודיו און בילד־סטרימען מיט אַ דעטערמיניסטישן ענטפֿער און פּראָצעסירן אין גרײס

RESTful סוף־פּונקטן
װײַז װיפֿל
פּראָצעס אין סקאַל
API־שריפֿטצײכן אױטאָמאַטיזאַציע
Python
import requests

response = requests.post(
    "https://api.tikt.com/api/download",
    headers={"Authorization": "API_KEY"},
    json={"url": "URL"},
)

for item in response.json()["items"]:
    print(item["type"], item["url"])

פֿראַגעס

It reads the rendition list Substack publishes for that item and takes the highest progressive one — a single file with video and audio already muxed, so nothing has to be recombined afterwards. It never re-encodes, so it cannot give you a quality Substack did not publish.

MP4 — whatever Substack itself serves. The container is passed straight through rather than rebuilt, so there is no second round of compression between the platform's copy and yours.

You get the best progressive rendition Substack publishes for that item, chosen automatically. There is no upscaling on offer, because inventing pixels that Substack never encoded would make the file bigger and not better.

Not by us. There is no re-encode step in the path, so the file you get is bit-for-bit what Substack served. Whatever compression Substack applied when it accepted the upload is already baked in and cannot be undone by anyone.

No cap you have to pay to lift and no trial that expires. The paid plan exists for people who download in bulk or want the API; a single Substack link does not need it and never will.

No. The file streams through and is gone; there is no library, no history and nothing to delete afterwards. That is also why we cannot re-send you something you downloaded last week.

Yes, identically. The work happens on our side, so an old phone on a slow connection is no worse at resolving the Substack link than a desktop — it just downloads the file more slowly afterwards.

No. This is a web page with a text box. Anything that asks you to install an executable to save the Substack link is asking for more access than the job requires.

די Mp4 דאַונלאָודער פֿאַר Substack גיט די ווידעא סטרימינג די פּלאַטפאָרמע האט געגעבן און שרייבט עס ווי MP4 (H.264 + AAC).

Mp4 downloads from Substack top out at 1080p when the platform served that variant. Lower-resolution fallbacks exist if your IP gets a region-restricted stream.

MP4 (H.264 + AAC) שפּילט אין QuickTime, VLC, Windows Media Player, יעדער מאָדערנער בלעטערער, iOS / Android נאַטירלעך. קיין קאָדעק פּאַקידזשיז נייטיק.

ניט. Mp4 אַרײַנשטעלן פֿון Substack װידערצו Tikt.com װעט קײן מאָל ניט האָבן אַ Tikt.com װאַסערמאַפּע. װען דער מקור־אַרײַנשטעלן האָט אַ אינערלעכער פּלאַטפֿאָר־אונטערװײַז, װעט Tikt.com אַרײַנשטעלן דעם קלײנעם אונטערװײַז־װאַראַנטע ווען דער CDN װײַזט אױף אײן

ניט קיין אױסלאָג. ניט קיין אױסלאָג. ניט קיין װײַזער־קאַקעס פֿאַרבונדן מיט דיין Substack אײדענטיטעט. Tikt.com לאָגט ניט אױס װאָסערע Mp4 URL דו האָסט געפּאַסט

אַ Mp4 פֿאַר אַ URL געװײנטלעך. פֿאַר מערערע, קלעפּ יעדער Substack URL אין אַ נײַעם הענטל אָדער ניצ די װײַטער־אַרײַנשרײַב־סוף־פּונקט אונטער /api/

די אַרײַנשטעלן ווערן ניט געװוּסט און ניט פֿאַרפֿאָלגט. טעקע־נאָמען ווערן באַהאַלטן און די טעקעס ווערן נישט אױסגעשלײלט.

★★★★★
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API פּריוואַטקייט פּאָליטיק תּנאָים פון סערוויס קאָנטאַקט אונדז BlueSky גיי אונדז אויף BlueSky

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