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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

Convert AIFF Files to Text

Learn how to transcribe an AIFF audio file to text easily and quickly online. You can choose between using human transcriptionists or automated transcriptions with Rev.

June 4, 2024

How to Transcribe iPhone Voicemails Like a Pro in Just 3 Steps

You can transcribe voicemail recordings on your iPhone with the Rev voice recorder app. Follow these quick instructions to place an order from your phone.

May 30, 2024

What are Subtitles and How Do They Differ From Captions?

What is a subtitle? Learn what the word subtitle means, how they differ from captions and when to use them with Rev.

May 30, 2024

How to Use Rev’s Different Captioning Integrations

Rev offers a wide variety of integrations to help you get 99% accurate video captions faster. Learn more about how to get captions now.

May 28, 2024
Presidential Fitness Council Announcement

Presidential Fitness Council Announcement

Donald Trump signs executive orders reestablishing the Presidential Fitness Test and Council. Read the transcript here.

August 3, 2025
Karoline Leavitt White House Press Briefing on 7/31/25

Karoline Leavitt White House Press Briefing on 7/31/25

Karoline Leavitt holds the White House Press Briefing for 7/31/25. Read the transcript here.

August 3, 2025
Mamdani Addresses Midtown Manhattan Shooting

Mamdani Addresses Midtown Manhattan Shooting

NYC mayoral candidate Zohran Mamdani speaks after the killing of a police officer in a mass shooting. Read the transcript here.

July 31, 2025
New Private Health Tracking System Announced

New Private Health Tracking System Announced

Donald Trump and RFK Jr. deliver remarks on new private health tracking system. Read the transcript here.

July 31, 2025
Sanders Holds Press Conference 7/30/25

Sanders Holds Press Conference 7/30/25

Bernie Sanders holds a news briefing on Medicaid cuts and the One Big Beautiful Bill. Read the transcript here.

July 31, 2025
VA Home Loan Program Reform Act

VA Home Loan Program Reform Act

Donald Trump signs the VA Home Loan Program Reform Act. Read the transcript here.

July 31, 2025

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