How to Record Last 30 Seconds on OBS [Complete Guide]

OBS (Open Broadcaster Software) is a free, open-source screen recorder and live-streaming tool compatible with Windows, macOS, and Linux systems. If you want to record and clip the last 30 seconds of gameplay or a fantastic video to share with others, OBS is maybe the first tool that comes to mind. 

But if you haven't used the OBS to clip on a PC before, you may be confused about the specific operation. Don't worry; this guide is at your fingertips, keep reading and learn the detailed steps. 

Record the Last 30 Seconds on OBS [Step-by-Step Guide]

OBS provides its users with a free and powerful screen-capturing function, but it comes with a professional and more complex interface, which may be difficult for someone to follow. You need to enable Replay Buffer to record a designated time limit.

To record the last 30 seconds on OBS, follow these steps:

Step 1. Download and install OBS Studio on your computer. (Official website: https://obsproject.com/)

Step 2. Launch OBS, and click File > Settings.

Step 3. In the Settings window, click "Output" > check "Enable Replay Buffer".

Step 4. Under the Replay Buffer tab, adjust the replay time to 30 seconds, and click "OK" to save the settings.

Step 5. Launch the gameplay you want to record, and press the hotkey you assigned to "Start Replay Buffer" when you start the game playing. OBS will automatically capture the last 30 seconds of your game screen. 

OBS Alternative: Record Gameplay More Easily with EaseUS RecExperts 

OBS Studio is a powerful free tool for recording gameplay, but setting up Replay Buffer to save the last 30 seconds can be confusing for new users. If you prefer a simpler recording experience, EaseUS RecExperts is a beginner-friendly alternative that lets you record gameplay in high quality and create highlight clips with built-in editing tools.

Unlike OBS, which requires configuring Replay Buffer and assigning hotkeys before you can save recent gameplay, EaseUS RecExperts focuses on making screen recording straightforward. You can start recording with a single click, capture your gameplay with minimal setup, and trim or export your favorite moments after the recording is finished. 

While RecExperts does not provide OBS's Replay Buffer feature for automatically saving the last 30 seconds, it offers a more streamlined workflow for users who value simplicity, stable recording performance, and built-in editing over advanced configuration. 

Why choose EaseUS RecExperts?

• Simple one-click recording with no complicated setup
• Record gameplay in up to 4K resolution and high frame rates
• Built-in trimming and editing tools for creating highlight clips
• Record system audio, microphone, and webcam simultaneously
• Schedule recording, auto-stop, and auto-split for long sessions
• Supports multiple output formats with hardware acceleration
• Lightweight interface that's easier to learn than OBS

FAQs on How to Record the Last 30 Seconds on OBS

1. Is there a way to record past gameplay on PC?

Unfortunately, there is no direct way to record the gameplay that has passed. But you can record a gameplay process while you are playing it. EaseUS RecExperts is an excellent game recorder that can be used to capture HD 2D/3D gameplay with no lag. 

2. Can I record the last 15 min of gameplay on PC Windows 10?

Yes, of course, you can. Recording the last 15 min of gameplay on Windows 10 PC is the same as recording 30 seconds. Use OBS Studio to clip a specified time recording.

3. How do I record the last 10 minutes on my PC Xbox game bar?

To record the last 10 minutes on PC with Xbox Game Bar, you can follow the steps below:

• Open Xbox Game Bar.
• Widget - Gear - Settings.
• Press the shortcuts tab to record the last 10 minutes on your PC.
• Play the game you want to record, and use the hotkey to record the last 10 minutes.