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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
Facebook Head of Safety Testimony on Mental Health Effects: Full Senate Hearing Transcript

Facebook Head of Safety Testimony on Mental Health Effects: Full Senate Hearing Transcript

Antigone Davis, Facebook’s Head of Safety, testified on social media’s effects on children and teens before the Senate on September 30, 2021. Read the full transcript of the hearing here.

September 30, 2021
Senate Hearing on Texas Abortion Law Transcript

Senate Hearing on Texas Abortion Law Transcript

Democrats and Republicans debated the new Texas abortion law during a Senate Judiciary Hearing on September 29, 2021. Read the transcript of the full hearing here.

September 29, 2021
Keir Starmer Labour Conference 2021 Keynote Speech Transcript

Keir Starmer Labour Conference 2021 Keynote Speech Transcript

UK Labour leader Keir Starmer gave the keynote address at the 2021 Labour conference in Brighton. Read the transcript of his speech here.

September 29, 2021
Military Leaders, Gen. Milley Testify on Afghanistan Exit: Full House Hearing Transcript September 29

Military Leaders, Gen. Milley Testify on Afghanistan Exit: Full House Hearing Transcript September 29

Gen. Mark Milley and Defense Secretary Lloyd Austin testified on the U.S. withdrawal from Afghanistan during a House hearing on September 29, 2021. Read the transcript of the hearing below.

September 29, 2021
Gen. Mark Milley Testimony on Calls with China Transcript

Gen. Mark Milley Testimony on Calls with China Transcript

General Mark Milley, Chairman of the Joint Chiefs of Staff, testified about his calls with China over concerns about Donald Trump during a hearing on September 28, 2021. Read the transcript of the testimony here.

September 28, 2021
Barack Obama Presidential Library Groundbreaking Speech

Barack Obama Presidential Library Groundbreaking Speech

The groundbreaking for the Obama Presidential Center in Chicago took place on September 28, 2021. Read the transcript of speeches from Lori Lightfoot, J.B. Pritzker, Michelle Obama, and Barack Obama here.

September 28, 2021

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