AAC audio file to a blog post in English: 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.
Upload the AAC audio file and ask for the blog post. The speech is in English, the engine keeps the time of every line, and one file may be up to 30 minutes. The free plan gives 3 files a day.
AAC is MPEG-4 part3 and stands in the list of the audio formats of the VLC player next to MP3
The AAC audio file goes to the service through the upload widget; the speech is English, and the blog post comes back into the chat.
The ready instruction reads the transcript of the AAC audio file as the author of the post, and the blog post comes in the sections Headline and lead, Outline, Draft.
The speech of the AAC audio file is English, one of the 99+ languages the engine reads, and the widget is left on English while the blog post is written.
In the FAQ of the FFmpeg library the M4A is written next to the codec it carries: M4A (AAC), AC3 and WMA
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.
The start and the end time of every segment, and the speakers named separately when you ask for it.
SRT and VTT with the time of every line, so the recording can carry its own subtitles.
The transcript is edited through the API and exported as Markdown for a wiki, or as DOCX for a review.
| What | What the platform says |
|---|---|
| Where the file is | The FFmpeg library of Audacity imports M4A (AAC), AC3 and WMA, a much larger range of audio formats than the program reads on its own. |
| What the file is | The VLC player reads AAC among the audio formats it plays: AAC is MPEG-4 part3 and stands next to MP3 in the list. |
| What can go wrong | The Telegram Bot API takes an audio file in the .MP3 or .M4A format, and the M4A carries the AAC codec. |
| What the platform says | In the table of the codecs and the containers of OBS Studio the AAC row names the MP4, MOV, MKV and TS containers. |
| What the platform says | In the FAQ of the FFmpeg library the M4A is written next to the codec it carries: M4A (AAC), AC3 and WMA. |
| 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 AAC audio file holds the voices and the order of the words. The VLC player reads AAC among the audio formats it plays: AAC is MPEG-4 part3 and stands next to MP3 in the list. From that text comes the blog post, in the sections Headline and lead, Outline, Draft.
Read the sections of the blog post before you send it on.
Set the language of the AAC audio file before you send the file.
Rename the file of the AAC audio file before you send it.
Because of software patents Audacity cannot include the FFmpeg software: the free FFmpeg library of a third party is installed separately.
Bots can currently send audio files of up to 50 MB in size, and the limit may be changed in the future.
The Telegram Bot API takes an audio file in the .MP3 or .M4A format, and the M4A carries the AAC codec. The engine does not change the file of the AAC audio file; it reads it as it is and writes the blog post.
Because of software patents Audacity cannot include the FFmpeg software: the free FFmpeg library of a third party is installed separately. The file of the AAC audio file is the input of the engine, and the blog post is written from it.
the blog post in the sections Headline and lead, Outline, Draft, with the time of every line of the recording of the AAC audio file.
One file may be up to 30 minutes on the free plan, and the free plan gives 3 files a day for the blog post.
On the AAC. The facts of the table above name the place where the file of the AAC audio file is kept and the way it comes off.
Reading: 4 minutesUpdated 
Transcribsi editorial team
Speakers by name, a time on every line, export to TXT, SRT, VTT, CSV and Markdown.