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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

Understanding N-Gram Language Models

N-gram language models help improve speech-to-text models by predicting probability for preceding and following words. Learn more about n-grams here.

November 18, 2023

How to Add Captions and Subtitles to HTML5 Videos the Right Way

HTML5 provides flexibility for people to deliver content to audiences online. Learn how to get captions and subtitles to your HTML5 videos.

November 18, 2023

5 Easy Steps to Add Subtitles and Captions to Camtasia

Learn how to add captions and subtitles to Camtasia Studio. Improve your educational and tutorial videos with closed-captions or foreign language subtitles.

November 18, 2023

Zoom Closed Captioning: How to Caption & Subtitle Zoom Meetings and Recordings

Learn how to add closed captions and subtitles to Zoom meetings, recordings, webinars, video conferences, and more. Captions are great for web accessibility.

November 18, 2023
Mark Zuckerberg Opening Statement Transcript: House Hearing on Misinformation

Mark Zuckerberg Opening Statement Transcript: House Hearing on Misinformation

Facebook CEO Mark Zuckerberg’s opening testimony during the House hearing on misinformation on March 25, 2021. He said former President Donald Trump called on people to “fight” and that he “should be responsible for his words.” Read theb full transcript of his opening statement remarks here.

March 25, 2021
Southwest Airlines Pilot Rant Transcript about Bay Area on Hot Mic

Southwest Airlines Pilot Rant Transcript about Bay Area on Hot Mic

A Southwest Airlines pilot was caught on a hot microphone ranting about the Bay Area in a San Jose flight. Read the transcript of his expletive-laden rant here.

March 25, 2021
Georgia Gov. Brian Kemp Speech Transcript: Signs Republican Elections Bill into Law

Georgia Gov. Brian Kemp Speech Transcript: Signs Republican Elections Bill into Law

Georgia Governor Brian Kemp signed a new sweeping voting bill into law on March 25, 2021. The Georgia GOP-controlled Senate passed the bill by a 34-20 vote. Read the full transcript here.

March 25, 2021
Biden & Harris Announcement on Immigration at Southern Border

Biden & Harris Announcement on Immigration at Southern Border

President Joe Biden and Vice President Kamala Harris made an announcement about immigration at the southern border on March 24, 2021. Read the full transcript of the speech briefing here.

March 24, 2021
Ted Cruz, Senate GOP Press Conference on Immigration at Southern Border Transcript March 24

Ted Cruz, Senate GOP Press Conference on Immigration at Southern Border Transcript March 24

Ted Cruz and other Republican Senators held a press conference on March 24, 2021 to discuss immigration and an upcoming trip to the southern border. Read the transcript of the full briefing speech here.

March 24, 2021
Joe Biden, Jill Biden, Megan Rapinoe Speeches on Equal Pay Day

Joe Biden, Jill Biden, Megan Rapinoe Speeches on Equal Pay Day

President Joe Biden and First Lady Dr. Jill Biden hosted an Equal Pay Day event on March 24, 2021 with the U.S. Soccer Women’s National Team. Read the transcript of speeches from Joe Biden, Jill Biden, Megan Rapinoe, and Margaret Purce here.

March 24, 2021

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