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illustration of an iphone with headphones watching a video with captions, an iPad, and a captions guide booklet all on a table
Captions

Closed Caption File Guide for Videos: YouTube, Vimeo, Netflix, and More

Closed caption file formats can impact whether your videos are viewable, even when viewers can't turn up the volume. By using the right file format for every site — including Netflix, YouTube, Vimeo, and other popular sites — you can reach and appeal to a wider audience of viewers.

Rev Press
|
March 20, 2021
Illustration of a chat bubble on a purple background
Speech to Text Technology

Build Speech-To-Text API Into Your Applications: Easy How to Guide

A speech-to-text API lets you integrate an ASR engine into your application with direct, automated access to transcription services.

Austin Canary
|
March 17, 2021
A woman looks at her phone with a bunch of hearts, likes, and smiley faces around her
Captions

Best Open Caption Font Sizes For Videos on Social Media

Here are the best open caption font sizes for different viewing devices like phones, computers, TVs, and movie screens.

Austin Canary
|
March 15, 2021
A woman edits a movie trailer on a computer with a purple, red, and orange border.
Media & Entertainment

How to Make an Awesome Movie Trailer for Documentary Films

Learn how to make a great movie trailer for your documentary film, and how Rev's services can help you reach a wider audience.

Austin Canary
|
March 7, 2021

How to Add Captions and Subtitles to Adobe Animate Flash Videos

This guide walks you through how to add captions and subtitles in Adobe Animate Flash. Adding subtitles to video increases accessibility and boosts SEO.

November 21, 2023

How Long Does It Take to Transcribe One Hour of Audio or Video?

When making the choice whether to transcribe an audio file by yourself or use a professional company, money is a big concern. Learn the cost and time required when transcribing an hour of audio or video.

November 21, 2023

Exclusive Guide: Convert WAV Files to Text Online Like a Pro

Learn how to convert .wav audio files to text quickly & easily. Speech recognition services & human speech to text conversion methods give you several options.

November 20, 2023

How to Permanently Add Subtitles to Videos

Need subtitles & captions permanently added to your video files? This can be done easily through a "burned-in caption" service, where you can download a video with captions added.

November 20, 2023
Zelensky Meeting at White House

Zelensky Meeting at White House

Donald Trump meets with Ukrainian President Volodymyr Zelensky in the White House. Read the transcript here.

October 19, 2025
White House IVF Announcement

White House IVF Announcement

Donald Trump unveils a plan to lower the cost of IVF treatments for Americans. Read the transcript here.

October 19, 2025
Trump Ballroom Event

Trump Ballroom Event

Donald Trump hosts a dinner for donors related to the White House ballroom plans. Read the transcript here.

October 16, 2025
FBI News Briefing 10/15/25

FBI News Briefing 10/15/25

Donald Trump and FBI Director Kash Patel hold a press briefing on crime at the White House. Read the transcript here.

October 16, 2025
Bessent and Greer on Economy

Bessent and Greer on Economy

Scott Bessent and Trade Representative Jamieson Greer hold a news briefing on Trump's economic policies. Read the transcript here.

October 16, 2025
House News Briefing for 10/15/25

House News Briefing for 10/15/25

House Minority Leader Hakeem Jeffries holds a press briefing on 10/15/25. Read the transcript here.

October 16, 2025

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