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A magnifying glass magnifying the word "topic" on a yellow background
Speech to Text Technology

Extract Topics from Transcribed Speech with Node.js

Rev AI's Topic Extraction API identifies the main topics in a speech transcript. Learn how to get started with our guide.

Vikram Vaswani
|
June 15, 2022
A man looks a tablet while standing in a data center
Artificial Intelligence

Rev AI Expands Its Presence in the European Union

Rev AI has launched our very first European data processing center in Frankfurt, Germany, so customers can store and process data in the US or EU.

Ajita Mishra
|
June 6, 2022
Six images in a grid pattern of microphones
Rev Spotlight

Get Started with Rev AI using PHP

To help developers integrate our APIs into their applications, we offer SDKs for Node, Java and Python. Learn more about how to use Rev AI with PHP.

Vikram Vaswani
|
May 30, 2022
An illustration of a blue speech bubble with the word "hello" in several different languages
Rev Spotlight

Transcribe Audio with Automatic Language Identification using Node.js and Rev AI Webhooks

Learn how our AI webhooks and Node.js can help you transcribe audio with automatic language identification.

Vikram Vaswani
|
May 16, 2022

Easy to Use Transcription Cost & Rate Calculator (With Estimates)

There are a lot of different factors that go into transcription service pricing. Use our transcription price calculator and learn the basics of transcript pricing.

September 9, 2024

How to Convert WMA to Text Online

Learn how to convert WMA audio files and several other audio and video files to text easily online. Choose to have your file transcribed by human professionals or automated speech to text.

September 9, 2024

How to Convert M4A Audio File to Text Online

Convert your M4A audio file to text online quickly, accurately, and easily. Rev provides 99% accurate audio and video transcription services.

September 9, 2024

Convert MP4 to Text Online

Convert your MP4 videos to text quickly with Rev. Learn how to create accurate transcripts from any video file in minutes.

September 9, 2024
Lawyers for Activist Hold News Briefing

Lawyers for Activist Hold News Briefing

Mahmoud Khalil’s lawyers speak following court hearing. Read the transcript here.

March 13, 2025
Save Our Healthcare' Rally In Washington, D.C.

Save Our Healthcare' Rally In Washington, D.C.

Senators speak out at the 'Save Our Healthcare' Rally In Washington, D.C. Read the transcript here.

March 13, 2025
Friends of Ireland Luncheon

Friends of Ireland Luncheon

Donald Trump and Mike Johnson speak at the Friends of Ireland luncheon. Read the transcript here.

March 13, 2025
Elon Musk Fox Interview

Elon Musk Fox Interview

Elon Musk talks to Larry Kudlow about the X cyberattack, spending targeted by DOGE, and how the office operates. Read the transcript here.

March 12, 2025
Howard Lutnick Interview

Howard Lutnick Interview

Commerce Secretary Howard Lutnick discusses the stock swings, inflation, and risks of a recession. Read the transcript here.

March 12, 2025
Trump Speaks to Press While Tesla Shopping

Trump Speaks to Press While Tesla Shopping

President Donald Trump and Elon Musk speak to the press in the White House driveway. Read the transcript here.

March 12, 2025

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