How to transcribe any podcast to text and subtitles (no API key, $0.005 a minute)

Sndz Data — Thu, 29 Oct 2026 11:40:24 +0000

Transcribing one audio file is easy now: Whisper is open source and very good. Transcribing podcasts is still annoying:

You first have to find the MP3 behind the episode (Apple Podcasts and Spotify pages don't show it).
Episodes are long. OpenAI's Whisper API rejects files over 25 MB, so a one-hour episode has to be split first.
Running Whisper yourself means a GPU or a slow laptop, plus ffmpeg, plus a script to turn the output into subtitles.

Here's the trick for the first problem, and a tool that handles the rest.

Every podcast has a public RSS feed

Almost every podcast is published through an RSS feed, and each episode in it has an <enclosure> tag with the direct audio link:

<item>
  <title>Politicians are afraid to fix taxes. So 100 citizens tried.</title>
  <pubDate>Wed, 28 Oct 2026 12:57:50 GMT</pubDate>
  <enclosure url="https://.../episode.mp3" type="audio/mpeg" length="29312400"/>
</item>

If you only have an Apple Podcasts link, Apple's public lookup API gives you the feed: https://itunes.apple.com/lookup?id=<podcast id> returns a feedUrl field. The podcast id is the number after /id in the link.

So the pipeline is: link → feed → newest episodes → MP3 → Whisper → text and subtitles.

The no-code way

I packaged that pipeline into a cloud tool: Speech to Text API on Apify.

Open it and press Try for free (Apify's free plan includes monthly credit).
Paste a podcast RSS feed, an Apple Podcasts link, or direct links to audio or video files (MP3, M4A, WAV, MP4, MOV...). Dropbox and Google Drive share links work too.
Choose how many episodes per podcast, the quality and, if you want, Translate to English.
Press Start. You get the transcript, timestamps and download links for SRT, VTT and TXT files.

It runs Whisper (base for Fast, small for Accurate), detects the language by itself (99 languages) and skips silence, so a one-hour episode takes a few minutes.

From Python

from apify_client import ApifyClient

client = ApifyClient("YOUR_APIFY_TOKEN")
run = client.actor("sndzcc/speech-to-text").call(run_input={
    "urls": [
        "https://feeds.npr.org/510289/podcast.xml",
        "https://podcasts.apple.com/us/podcast/the-daily/id1200361736",
    ],
    "maxEpisodesPerFeed": 2,
    "quality": "fast",
})
for ep in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(ep["podcast"], "|", ep["title"], "|", ep["words"], "words")
    print(ep["srtUrl"])

Each row looks like this:

{
  "title": "Politicians are afraid to fix taxes. So 100 citizens tried.",
  "podcast": "Planet Money",
  "publishedAt": "2026-10-28T12:57:50Z",
  "language": "en",
  "durationSec": 2059.9,
  "minutesCharged": 35,
  "words": 5480,
  "text": "This message comes from Design in California, a podcast telling stories from the 50-year history of Apple...",
  "segments": [{"start": 0.0, "end": 4.96, "text": "This message comes from Design in California, a podcast telling stories from the 50-year"}],
  "srtUrl": "https://api.apify.com/v2/key-value-stores/.../001-Politicians-are-afraid.srt"
}

Schedule it daily with "Only episodes published since" and send new transcripts to Google Sheets, Notion or your AI pipeline for summaries.

What it costs

	Price per minute	1-hour episode
Fast (Whisper base)	$0.005	$0.30
Accurate (Whisper small)	$0.01	$0.60

For reference, OpenAI's whisper-1 API is $0.006 per minute and needs you to split long files yourself. Only the minutes actually transcribed are charged, and there's a per-file cap so a 5-hour recording doesn't surprise you.

Limits to know

YouTube, TikTok and Spotify links don't work: those sites block automated downloads. Use the podcast's RSS feed or Apple Podcasts page instead.
Speakers aren't labeled (no diarization) yet.
Noisy audio and overlapping voices lower accuracy; Accurate quality helps.

If you'd like speaker labels or another output format, tell me in the comments.

How to scrape a public Telegram channel without an account or API key

Sndz Data — Tue, 27 Oct 2026 13:52:14 +0000

If you've ever tried to collect posts from a Telegram channel, you know the usual route: create an app on my.telegram.org, get an API ID, log in with your phone number with a library like Telethon, and hope your account doesn't get flagged.

For public channels there's a much simpler way. Every public channel has a web preview at https://t.me/s/<channel> that anyone can open in a browser, without logging in. It shows the latest posts with their text, date, views and reactions, and you can page back through the history.

What you can get from the web preview

Post text, date and link
Views and reactions (by emoji, including paid Stars)
Photos, videos and links in each post
"Forwarded from" information
Channel title and subscriber count

That's enough for most use cases: tracking crypto or trading signals, monitoring news channels, archiving a community for research, or comparing channels before buying ads.

The no-code way

I packaged this into a cloud tool so you don't have to write or host a scraper: Telegram Scraper API on Apify.

Open it and press Try for free (Apify's free plan includes monthly credit).
Paste channel links or @usernames, for example https://t.me/durov.
Set how many posts you want, an optional "posted since" date and keywords.
Press Start and download the results as Excel, CSV or JSON.

You can schedule it every hour or day and send new posts to Google Sheets, Slack or Discord.

From Python

from apify_client import ApifyClient

client = ApifyClient("YOUR_APIFY_TOKEN")
run = client.actor("sndzcc/telegram-channel-scraper").call(run_input={
    "channels": ["https://t.me/durov", "@telegram"],
    "maxPostsPerChannel": 200,
    "postedSince": "2026-01-01",
})
for post in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(post["date"], post["views"], post["text"][:80])

Each row looks like this:

{
  "channel": "durov",
  "url": "https://t.me/durov/531",
  "date": "2026-07-16T20:45:25Z",
  "text": "Telegram now has a Rich Text Editor...",
  "views": 5840000,
  "reactionsTotal": 95110,
  "videos": ["https://cdn4.telesco.pe/file/....mp4"],
  "subscribers": 10300000
}

Limits to know

Only public channels with a web preview work. Private channels and groups need membership.
Views are rounded the way Telegram shows them (5.84M).
Media links from Telegram's CDN expire after a while, so download what you need soon after the run.

It costs $0.0007 per post, so 1,000 posts are $0.70. If you need another field, tell me in the comments.

DEV Community: Sndz Data

How to transcribe any podcast to text and subtitles (no API key, $0.005 a minute)

Every podcast has a public RSS feed

The no-code way

From Python

What it costs

Limits to know

How to scrape a public Telegram channel without an account or API key

What you can get from the web preview

The no-code way

From Python

Limits to know