Spoken ideas, ready for the page.
Transcribe audio in 25 European languages and export text, word timings or SRT and WebVTT subtitles.
Production access through RapidAPI & ApyHub.
Compare available capabilities & plans
format: srt
word_timestamps: trueready for the page.
1
00:00:00,000 --> 00:00:02,000
Spoken ideas, ready for the page.Illustrative transcript and timings, not the output of the bundled audio sample.
Try this in the PlaygroundWhat will you build?
Choose a use case to see it in action.
Try it in the Playground.
Pick an example to open it in the Playground. Change anything and run it yourself.
Endpoints
Full referenceYour first request
Replace the base64 placeholder with your file. See the tutorial for an upload example.
import os
import httpx
base_url = "https://speech-to-text-subtitles-api.p.rapidapi.com"
headers = {
"X-RapidAPI-Key": os.environ["RAPIDAPI_KEY"],
"X-RapidAPI-Host": "speech-to-text-subtitles-api.p.rapidapi.com",
}
payload = {
"format": "json",
"word_timestamps": True,
"audio": {
"base64": "BASE64_AUDIO",
},
}
response = httpx.post(
base_url + "/v1/transcribe",
headers=headers, json=payload, timeout=120
)
response.raise_for_status()
print(response.json())Access & plans
Subscribe through a marketplace. They issue credentials, enforce plan allowances and handle billing. Check each capability’s listing for current plans and units.
Good to know
The demo processes up to 15 seconds of audio. No streaming, speaker diarization or translation. Background noise, accents and overlapping speech can affect accuracy.
Website demos use small inputs and an anonymous allowance. Production limits depend on your marketplace plan.
Demo limits & data handlingFAQ
Which marketplace should I pick?
Choose an available listing for the capability you need. Compare its current plans, allowance and billing units. Examples on this site support both providers.
How does the demo allowance work?
When enabled, demos share 10 light and 2 heavy dispatched attempts per UTC day, with browser and network limits. This is an anonymous allowance, not a guaranteed per-person entitlement.
What if a live demo is paused?
Use the supplied sample preview and integration examples. Available marketplace listings provide production access independently of the website’s demo gate.
Can I use my own files?
The demo accepts local files up to 2 MiB. Images are limited to 4 megapixels, PDFs to one selected page, and audio to 15 seconds. Review processing and retention details before submitting sensitive data.