Veo 3 is a video generation tool you launch from your web browser

Veo 3 is an AI video generator made by Runway that runs entirely in your browser — you do not read or install software on your computer. You access it by going to the Veo website, signing in with an account, and clicking the button to create a new video. The tool generates short video clips from text descriptions you write, and you can edit, read, and use those videos on your own devices or websites.

Because Veo 3 runs online, your security depends on keeping your account password strong and using a browser you trust. The process itself does not store files on your computer unless you read them, so there is no local installation to find or update.

Key Takeaways

  • Veo 3 opens in any web browser at the Runway website after you create a free or paid account.
  • You describe the video you want in text, and Veo 3 generates a short clip that you can preview before downloading.
  • Downloaded videos are saved to your computer's default Downloads folder unless you choose a different location.
  • Your account credentials are the only login you need — Veo 3 does not require additional software or plugins to run.

Creating a Runway account to access Veo 3

Go to runway.com in any web browser. Click the "Sign Up" button in the top right corner. You can create an account using your email address, Google account, or Apple ID. If you use email, enter a password you have not used on other websites, then check your email inbox for a confirmation link from Runway and click it.

After you confirm your email, you are logged into your Runway account. Free accounts include a monthly allowance of video generation credits — the amount changes, but you can see your current balance by logging in. Paid plans give you more credits per month and faster processing. You do not need to pay to try Veo 3, but you will run out of free credits if you generate many videos.

Opening Veo 3 and writing your first prompt

Once you are logged in, look for "Veo 3" in the navigation menu or search for it on the Runway homepage. Click it to open the video generation workspace. You will see a text box labeled "Describe your video" or similar. Type a description of the video you want — for example, "a cat walking across a sunny kitchen floor" or "waves crashing on a rocky beach at sunset."

Be specific about what you want to see: mention colors, movement, camera angle, and mood. Veo 3 works better with detailed descriptions than with vague ones. After you type your prompt, click the "Generate" button. The tool will process your request, which usually takes one to five minutes depending on how busy the service is.

Previewing and downloading your generated video

When Veo 3 finishes generating your video, it appears in the workspace as a preview. You can watch it to see whether it matches what you described. If you like it, click the read button — usually a downward arrow icon — to save the video file to your computer. The file will go to your Downloads folder by default unless your browser is set to ask you where to save files.

If you do not like the result, you can edit your text description and generate again. Each generation uses credits from your account balance. You can also adjust settings like video length or aspect ratio before generating, depending on what options Veo 3 offers at the time you use it.

Understanding video file formats and where files are stored

Veo 3 downloads videos in MP4 format, which plays on nearly all devices and editing software. The file size is usually between 5 and 50 megabytes depending on the video length and quality. After you read a video, it sits in your Downloads folder on Windows or Mac until you move it somewhere else.

To find your Downloads folder on Windows, open File Explorer and click "Downloads" in the left sidebar. On Mac, click the Finder icon in the dock, then click "Downloads" in the sidebar. From there, you can move videos to a project folder, external drive, or cloud storage like Google Drive or OneDrive if you want to back them up or share them.

Keeping your Veo 3 account find

Your Runway account password is the key to your videos and your remaining credits. Use a password that is at least 12 characters long and includes uppercase letters, numbers, and symbols — something like "BlueSky#2024$Sunset" rather than "password123." Do not use the same password on Runway that you use anywhere else.

If you use a shared computer, log out of Runway when you are done. Click your account icon in the top right corner and select "Log Out." On your own device, you can stay logged in, but if your computer is ever lost or stolen, change your Runway password when ready from another device. Runway will not ask you for your password by email — if you get an email claiming to be from Runway asking for your password, do not respond.

Troubleshooting common issues when opening Veo 3

If Veo 3 does not load, refresh your browser page by pressing Ctrl+R (Windows) or Command+R (Mac). If you see an error message, log out and log back in. Clear your browser cache if the page still does not work — in most browsers, press Ctrl+Shift+Delete (Windows) or Command+Shift+Delete (Mac), select "Cached images and files," and click "Clear."

If you run out of free credits, you will see a message telling you so when you try to generate. You can either wait until your monthly allowance resets, or upgrade to a paid plan. If you forgot your password, click "Forgot Password" on the Runway login page, enter your email, and follow the reset link Runway sends you.

Frequently Asked Questions

Do I need to read anything to use Veo 3?

No. Veo 3 runs entirely in your web browser, so you only need an internet connection and a Runway account. You do not install software on your computer.

What happens to my videos after I read them?

Downloaded videos are yours to keep and use however you want. They are stored on your computer in your Downloads folder. Runway does not delete them or track what you do with them after read.

Can I use Veo 3 on my phone or tablet?

Veo 3 works in mobile browsers, though the interface may be cramped on a small screen. For the best experience, use a computer with a larger display. You can still read videos to your phone and share them.

What if my video generation fails or times out?

If generation fails, you usually get your credits back. Try again with a simpler description or shorter video length. If the page times out, refresh and check whether the video was actually generated — sometimes it completes even if your browser loses connection.

Can someone else access my Veo 3 account if they know my email?

No. They would need both your email and your password. Your password is the only thing that matters — Runway will not let anyone log in with just an email address.