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WhisperAPI ✓

Transform audio to text without limits

Source rating 4.5 (2) 1.6k views 19 saves Freemium
Audio Transcription Speech To Text OpenAI Whisper Model
More categories (4)
Video Transcription API multiple languages Transcription
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Free + from $5

Verdict

A quick read before you dig into the full page.

Best if
Transform audio to text without limits
Skip if
Limited to 10GB files
Pick this when
Fast video and audio transcriptions

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Overview

WhisperAPI is an API that leverages the OpenAI Whisper model for fast and precise video and audio transcriptions. With its robust features, the WhisperAPI is built to provide developers with complete control over their transcription pipeline.

This includes the ability to choose different Whisper models based on speed and accuracy, support of both direct file uploads and remote URLs, options to fine-tune model parameters to suit specific use cases, and processing of both video and audio files using the same API.

Complementing its developer-centric offerings, the WhisperAPI also features a no-code dashboard. This user-friendly interface enables users, even those without a technical background, to transcribe files conveniently with just a few simple clicks.

The platform notably practices a stringent data privacy policy, where it automatically deletes all uploaded files after 24 hours. Supporting a wide range of audio and video formats, the WhisperAPI also offers language flexibility with high recognition accuracy across major languages.

Moreover, there are no restrictions on the transcription duration. The API is easy to integrate and comes with its own API key, eliminating the need for a separate OpenAI API key.

Free users get 5 credits that they can freely use on up to 5 transcriptions.

WhisperAPI website

Access & connections

Where you can use WhisperAPI.

Platforms

Web

API

Public API available

Auth: API key

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Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • API
  • Video
  • Audio

Output

  • API
  • Text

Highlights

  • API

Supported features

  • API
  • Transcription
  • Speech API

Pros & cons

Pros

  • Fast video and audio transcriptions
  • Precise transcriptions
  • Offers control over transcription pipeline
  • Can choose different Whisper models
  • Supports direct file uploads
  • Supports remote URLs
  • Options to fine-tune model parameters
  • Handles video and audio transcriptions
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  • No-code dashboard for ease of use
  • User-friendly interface
  • No technical background required for use
  • Strong data privacy policy
  • 24-hour auto-deletion of files
  • Supports various audio formats
  • Supports various video formats
  • Language flexibility
  • Accurate recognition across major languages
  • No restrictions on transcription duration
  • Easy API integration
  • Integrated API key
  • Free starter plan
  • Tiered subscriptions for businesses
  • High-volume user support
  • Supports multiple transcription applications
  • Proactive file size handling
  • Offers high-volume tiered plans
  • Generous file size limits
  • Offers developer-friendly features
  • Real-time transcription progress view
  • Multiples transcription formats downloadable
  • Centralized transcription management
  • Automatic language detection
  • Supports 98+ languages
  • 30-day money-back guarantee
  • 99.8% accuracy across all audio types
  • Can handle 10GB files with Pro subscription
  • No coding required for browser use
  • Transcription text retained in account
  • Switching between plans available
  • Prorated payment when upgrading
  • Connectivity with 1000+ apps via Zapier

Cons

  • No phone support
  • No text editing functions
  • High volume pricing
  • Auto-deletes files after 24 hours
  • No listed offline capabilities
  • No free unlimited use
  • Limited to 10GB files
  • Dependent on internet speed
Show 2 more
  • No disclosed integration with third-party applications other than Zapier
  • Lack of clear troubleshooting procedures

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Releases 1

Initial release March 6, 2025 Current
Initial release of WhisperAPI.

FAQ 12

What is WhisperAPI?
WhisperAPI is an application programming interface (API) that transcribes audio and video files into text. It utilizes the OpenAI Whisper model to provide speed and accuracy in transcriptions. WhisperAPI is designed for developers, allowing full control over their transcription process including model selection, file uploads options, and tuning model parameters to match specific use cases.
How does WhisperAPI transcribe videos and audios?
WhisperAPI transcribes audios and videos by leveraging the OpenAI Whisper model. It processes both video and audio files to provide high-speed and precise transcriptions. Users can upload files directly or use remote URLs. The transcription process can be fine-tuned to meet specific use cases by tweaking the model parameters.
What is the OpenAI Whisper model that WhisperAPI uses?
The OpenAI Whisper model that WhisperAPI uses is an Automatic Speech Recognition (ASR) system. It's designed to convert spoken language into written text, and is fundamentally used by WhisperAPI to deliver its primary service, namely, transcribing audio and video files.
How can I fine-tune the Whisper models to suit my use cases?
You can fine-tune the Whisper models to suit your use cases by using the robust API provided by WhisperAPI. This gives you the ability to adjust parameters of the Whisper models to cater specifically to your transcription requirements.
How does WhisperAPI's no-code dashboard work?
WhisperAPI's no-code dashboard is a user-friendly interface designed for users without any technical background. It allows users to conveniently transcribe files with a few simple clicks. Functions such as drag-and-drop file uploads and real-time transcription progress are some of the features engineered to make the transcription process easy on the WhisperAPI platform.
What data privacy measures does WhisperAPI implement?
WhisperAPI implements a stringent data privacy policy where all uploaded files are automatically deleted after 24 hours. This measure ensures user data privacy while still allowing users access to their transcriptions.
What audio and video formats does WhisperAPI support?
WhisperAPI supports a multitude of audio and video formats. This includes, but is not limited to, widely used formats like MP3, MP4, WAV, and M4A.
Can WhisperAPI transcribe in multiple languages?
Yes, WhisperAPI can transcribe in multiple languages. It supports all major languages with high recognition accuracy, making it a versatile tool for multilingual transcription tasks.
Is there a limit to the duration of transcriptions using WhisperAPI?
No, there is no limit to the duration of transcriptions using WhisperAPI. This feature gives users flexibility to transcribe long durations of audio or video without any duration restrictions.
How do I integrate WhisperAPI into my existing system?
WhisperAPI can be integrated into your existing system through its easy-to-use API endpoints. The service comes with its own API key, which eliminates the need for additional keys for integration.
Do I need a separate OpenAI API key to use WhisperAPI?
No, you do not need a separate OpenAI API key to use WhisperAPI. WhisperAPI comes with its own API key, eliminating the requirement of an additional OpenAI key for transcription services.
What are the subscription plans offered by WhisperAPI?
WhisperAPI offers a variety of subscription plans. In addition to a free starter plan, it provides tiered subscriptions tailored for growing businesses and high-volume users. The plans include a 'Starter' plan at $49/month, and a 'Pro' plan priced at $79/month, each providing varying levels of transcriptions per month, file size limitations, API access, and support options.
WhisperAPI Free + from $5
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