What does the Substack keep for the Substack audio post?
An audio post is made in the web version of the publication: Create and then Podcast. The file of the Substack audio post is the input of the engine, and the minutes is written from it.
Substack
Substack audio post to file in Russian
Substack audio post to file in Russian: send the file and get the text with the timecodes. One file may be up to 30 minutes on the free plan, no minute limit on Pro.
3 files a day up to 30 minutes, free99+ languagesSpeaker separation and timestamps
In short
Transcribsi reads the Substack audio post in Russian and writes the minutes. The file comes off the platform as it is, one file may be up to 30 minutes, and the free plan gives 3 files a day.
How to get the file and turn it into file
- 1
Open the transcript
The transcript icon is pressed, and the transcript can be corrected or replaced by the file of the author
- 2
Upload the file
The file of the Substack audio post is attached in the widget of this page, and the speech is marked as Russian; the answer comes back as the minutes.
- 3
Ask for the minutes
The transcript of the Substack audio post goes to the instruction that is written for the minutes, and the sections of the answer are Attendees, Agenda, Discussion by item.
- 4
Name the language of the speech
The speech of the Substack audio post is Russian, one of the 99+ languages the engine reads, and the widget is left on Russian while the minutes is written.
- 5
Check the file before the upload
The audio file of a post is an MP3, a WAV or an ACC file
What comes back from the engine
- TXT
One segment per line, the way a person wrote it down. It is the format to paste into a ticket, a chat or a document.
- TXT, CSV
The start and the end time of every segment, and the speakers named separately when you ask for it.
- SRT, VTT
SRT and VTT with the time of every line, so the recording can carry its own subtitles.
- Markdown, DOCX
The transcript is edited through the API and exported as Markdown for a wiki, or as DOCX for a review.
What Substack keeps, and what it says about it
| What | What the platform says |
|---|---|
| Where the file is | An audio post is made in the web version of the publication: Create and then Podcast. |
| What the file is | The audio file is recorded in the app or uploaded, and the transcript is opened with the transcript icon when the file has been processed. |
| What can go wrong | A video post is recorded in the browser with the Recording Studio of Substack or uploaded with Select file. |
| What the platform says | The audio file of a post is an MP3, a WAV or an ACC file. |
| What the platform says | The transcript of a post can be edited, and a transcript file of the author can be uploaded as a .txt, .srt or .vtt file. |
| Length of one file | up to 30 minutes on the free plan, no minute limit on Pro |
| Free plan | $0: 3 files a day, up to 30 minutes per file, no card |
| Pro plan | $10 a month when you pay yearly ($120 a year), or $20 a month |
The case
What the recording does not give you
The Substack audio post holds the voices and the order of the words. A video post is recorded in the browser with the Recording Studio of Substack or uploaded with Select file. From that text comes the minutes, in the sections Attendees, Agenda, Discussion by item.
Tips
Read the sections of the minutes before you send it on.
A recording of the Substack audio post in Russian is read as Russian.
Check who may download the file of the Substack audio post.
Questions about Substack audio post and file
What does the Substack say about the Substack audio post?
The recommended maximum size of a video upload is 20 GB, with a H.264 codec and an AAC audio codec. The engine reads the Russian speech of the Substack audio post and writes the minutes from that text.
Who reads the minutes after the Substack audio post is sent?
the person who keeps the record. The transcript of the Substack audio post is read first, and the minutes comes out of it in the sections Attendees, Agenda, Discussion by item.
Is there a limit to the length of the Substack audio post?
One file of the Substack audio post may be up to 30 minutes on the free plan; the free plan gives 3 files a day.
Is a link enough for the Substack audio post?
Bring the file of the Substack audio post to your own disk and upload it here; the engine returns the minutes with the time of every line.
Related pages
The same task on substack audio to text voice memo to todo en
The same task on another recording, with the same steps and the same sections.
Meeting minutes ready to fileThe page of the task: the instruction that is written for it and an example of the answer.
Transcribe audio to textWhat the service does with a file: the formats of the export, the limits and the plans.
Sources
- SSubstack help: how can I generate a transcript of an audio post (read 2026-10-25)support.substack.com · checked
- SSubstack help: guide to video posts on Substack (read 2026-10-25)support.substack.com · checked
- TTranscription service page (read 2026-10-25)transcrib.si · checked
- TPricing page (read 2026-10-25)transcrib.si · checked
Reading: 4 minutesUpdated 
Transcribsi editorial team
Drop a recording — the text arrives in a minute
Speakers by name, a time on every line, export to TXT, SRT, VTT, CSV and Markdown.
3 files a day up to 30 minutes, free99+ languagesSpeaker separation and timestamps