OBS Studio is free, open-source, and used by professionals who could afford any paid alternative. That is not an accident — it is genuinely the best tool for both streaming and recording in 2026. But the default install leaves a lot of quality on the table. These settings close that gap.
What changed in 2026
- OBS 31 is the current major version. It added AV1 encoding support for NVENC and AMF, improved scene collection management, and fixed the long-standing audio sync drift issue on long recordings.
- AV1 hardware encoding is mainstream. RTX 40-series and RX 7000-series GPUs support AV1 NVENC/AMF. At the same bitrate, AV1 looks noticeably better than H.264.
- The auto-config wizard is smarter. It now tests multiple encoder profiles and picks the best one for your hardware rather than defaulting to software x264.
- Virtual camera improvements. OBS virtual camera works natively in more apps (Zoom, Teams, Meet) without plugin workarounds.
Installation
Download OBS from obsproject.com — never from third-party sites. Install the base version without the browser source plugin if you do not need web overlays (saves resources). On Windows 11 and macOS Sonoma+, installation is straightforward.
First-run configuration
Run Tools → Auto-Configuration Wizard → Optimize for streaming (or recording). Let it run its benchmark — this takes 2–3 minutes. When it finishes, use the result as a starting point, then override specific settings below.
Video settings
Settings → Video:
| Setting |
Value |
| Base (Canvas) Resolution |
Your monitor resolution (e.g., 1920x1080) |
| Output (Scaled) Resolution |
1920x1080 for streaming; match canvas for recording |
| Downscale Filter |
Lanczos (best quality) |
| FPS |
60 (or 30 for lower-end systems) |
Encoding settings
Settings → Output → Advanced mode → Streaming tab:
| Setting |
Value |
| Encoder |
NVIDIA NVENC H.264 or AV1 (if Affiliate/Partner on Twitch); AMD AMF; or x264 if no GPU |
| Rate Control |
CBR |
| Bitrate |
6,000 Kbps for 1080p60 streaming; 15,000–25,000 Kbps for local recording |
| Keyframe Interval |
2 seconds |
| Preset |
Quality (NVENC) / Balanced (AMF) / Slow (x264) |
| Profile |
High |
For local recording, switch to the Recording tab: use CQP (constant quality) with CQ 18–22 for near-lossless quality. Output format: MKV while recording (remux to MP4 after — Tools → Remux Recordings).
Scene structure
Create these scenes as a minimum:
- Desktop / Game — Game Capture or Display Capture source, optional webcam overlay, audio input
- Starting Soon — image or browser source with a countdown, background music
- BRB — simple image or looping video, music
- Just Chatting — webcam fullscreen or large, game capture hidden
- Ending — outro card, optional social links
Name sources clearly. "Webcam" and "Game" beats "Video Capture Device" and "Display Capture 2."
Audio setup
Settings → Audio:
- Sample Rate: 48000 Hz
- Channels: Stereo
For each audio source, right-click → Filters:
| Filter |
Settings |
| Noise Gate |
Close threshold: -50 dB, Open: -40 dB |
| Noise Suppression |
RNNoise method, -30 dB |
| Compressor |
Ratio 4:1, threshold -18 dB |
| Gain |
Adjust until mic peaks at -12 to -6 dB |
Add a separate audio track for raw mic recording (for post-production). Settings → Output → Recording → Audio Track: check both Track 1 (mixed) and Track 2 (mic only).
How to pick sources
- Game Capture over Display Capture for games — lower overhead and no capture of desktop notifications
- Window Capture for apps (browsers, productivity tools)
- Display Capture only when you need to show the full screen
Common mistakes
Leaving default x264 software encoding. On any system with a dedicated NVIDIA or AMD GPU, switch to hardware encoding immediately. The quality improvement is significant and CPU load drops by 20–40%.
Mismatched sample rates. If your microphone is set to 44.1 kHz in Windows/macOS audio settings but OBS is set to 48 kHz, you will get subtle pitch drift over long recordings. Set both to 48 kHz.
Recording to MP4 directly. MP4 requires a proper file close to be valid. If OBS crashes or you force-quit, the file is unrecoverable. Record to MKV and remux after.
Overloading scenes with sources. Unused sources still consume resources if they are visible. Use scene collections to separate gaming from productivity content.
No audio monitoring. Enable Edit → Advanced Audio Properties → Monitor and Output for your microphone. You cannot fix audio problems you do not hear in real time.
What to skip
- Streamlabs OBS — it is OBS-based but adds overhead and a heavier UI; the vanilla OBS install is leaner and more stable.
- Excessive plugins on first setup — OBS base handles scenes, transitions, audio filters, and virtual camera without plugins. Add plugins only when you hit a specific need.
- 4K output for streaming — platforms downsample it; record locally in 4K if you want it, but stream at 1080p.
FAQ
Does OBS support macOS?
Yes — OBS 31 runs on macOS 12 Monterey and later. Screen capture on macOS requires granting Screen Recording permission in System Settings.
Can OBS record multiple audio tracks separately?
Yes — up to 6 audio tracks in a single recording. Configure in Settings → Output → Recording → Audio Tracks. Use separate tracks for game audio and microphone for easier post-production editing.
What is the best free alternative to OBS?
Streamlabs OBS (heavier, more beginner-friendly), Kdenlive for post-only work, or the built-in Windows Game Bar (limited but zero setup). For most use cases, base OBS is the right answer.
How do I fix audio/video sync drift?
Update to OBS 31+ (this fixed the long-recording drift bug). For remaining sync, use the Audio Sync Offset setting (Edit → Advanced Audio Properties) to shift the audio track forward or back.
Where to go next