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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
Kamala Harris 'Shop Talk' Campaign Visit Detroit, Michigan Transcript September 22

Kamala Harris 'Shop Talk' Campaign Visit Detroit, Michigan Transcript September 22

Kamala Harris visited Detroit, Michigan, for a ‘Shop Talk’ campaign event with local Black leaders on September 22. Read the transcript of the full event here.

September 22, 2020
Tesla 2020 Battery Day Transcript September 22

Tesla 2020 Battery Day Transcript September 22

Tesla held its 2020 annual Shareholder Meeting and Battery Day on September 22. Read the transcript of the event here, with updates from Tesla CEO Elon Musk and SVP Drew Baglino.

September 22, 2020
Donald Trump Pittsburgh Campaign Rally Transcript September 22

Donald Trump Pittsburgh Campaign Rally Transcript September 22

President Donald Trump held a campaign rally in Pittsburgh on September 22nd. Read the transcript of his speech here.

September 22, 2020
Transcripts: Speeches Addressing SCOTUS Nomination

Transcripts: Speeches Addressing SCOTUS Nomination

Senators Mitch McConnell, Chuck Schumer, and Patrick Leahy gave remarks about Justice Ruth Bader Ginsburg and addressed voting on a Supreme Court nominee before the election. Transcript of their September 21 Senate floor speeches here.

September 21, 2020
Joe Biden Campaign Speech Transcript Manitowoc, Wisconsin September 21

Joe Biden Campaign Speech Transcript Manitowoc, Wisconsin September 21

Joe Biden spoke during a campaign visit to Manitowoc, Wisconsin, on September 21st. Biden focused on Donald Trump’s coronavirus response, saying the virus was “too big” for Trump. Read the transcript of his remarks here.

September 21, 2020
Donald Trump Campaign Speech Transcript Vandalia, Ohio September 21

Donald Trump Campaign Speech Transcript Vandalia, Ohio September 21

President Donald Trump spoke during a campaign visit to Vandalia, Ohio on September 21. Read the transcript of his remarks here.

September 21, 2020

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