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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

What is a Lexicon in Speech Recognition?

The lexicon is an important component in automatic speech recognition systems. Learn how it helps ASR with our guide.

November 20, 2023

BlueJeans Transcription: How to Record & Transcribe BlueJeans Meetings

Learn how to ranscribe BlueJeans meetings & recordings. Take video & audio recordings from BlueJeans and turn them into 99% accurate text documents.

November 20, 2023

AAC to Text Converter: Transcribe AAC Files

Convert AAC files to text easily online, by human professionals or by the best speech recognition AI in the world.

November 20, 2023

How to Get & Add Captions and Subtitles in Pinnacle Studio

Learn how to add captions and subtitles to your Pinnacle Studio video editing projects. Get the SRT file, copy and paste, edit, and export!

November 20, 2023
House Lawmakers Comment on Epstein Testimony

House Lawmakers Comment on Epstein Testimony

House Republican and Democrat lawmakers speak after testimony from Epstein survivors. Read the transcript here.

September 3, 2025
Epstein Victims Speak in Interview

Epstein Victims Speak in Interview

NBC News interviews a group of Epstein survivors and their families. Read the transcript here.

September 3, 2025
Space Command Announcement

Space Command Announcement

Donald Trump announces Space Command headquarters relocation. Read the transcript here.

September 3, 2025
Navarro Press Gaggle 9/01/25

Navarro Press Gaggle 9/01/25

Trump's top trade advisor Peter Navarro speaks to reporters outside the White House. Read the transcript here.

September 2, 2025
AFL-CIO  Labor Day Event

AFL-CIO Labor Day Event

AFL-CIO President Liz Shuler and other union leaders speak in Los Angeles at Labor Day event. Read the transcript here.

September 2, 2025
Noem on Face the Nation

Noem on Face the Nation

Full interview with Homeland Security Secretary Kristi Noem on Face the Nation. Read the transcript here.

September 2, 2025

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