Downscale Filter Obs, For the Downscale Filter select Bilinear if you’re not scaling between your base canvas and output canvas. what downstate filter should I use if I'm trying to stream with 1080p 60 fps and 8000 bitrate Here's a quick comparison using an animated PNG that shows the differences between the four downscale filters OBS provides by downscaling 1920x1080 to 1280x720. Downscale Filter If your base canvas This is where the downscale filter comes in. The OBS downscale filter Are your OBS streams looking blurry or laggy? 🤔 In this video, I explain OBS Downscale Filters (Bilinear, Bicubic, and Lanczos) and which one you should use Which is the best OBS downscale filter in terms of performance and video quality? In this video, I compare 9 different methods to downscale a live stream in Are you looking for a way to downscale your video streams without sacrificing quality? In this blog post, we’ll introduce you to the Downscale Filter Use case: typically gaming Specs: not relevant, this is the OBS setup for the most capable machines Trying to figure out wether to use Bicubic vs Lanczos, heard that Lanczos is just Fix OBS Studio performance issues including high CPU usage, dropped frames, encoding overload, and rendering lag. That wouldn't have any purpose as the base source itself does not get up/downscaled at any point. You can stream at a higher The downscale filter is used to reduce the size of your video when you’re downscaling it. Bicubic was number 2. Bicubic vs. When your output resolution is lower than your canvas (for example 1080p canvas and 720p stream), OBS scales the image down using one of these filters. It's the least resource-intensive, though it offers the lowest quality How to choose downscale filter in OBS 29 when using the same out base and output resolution Hello Guys ! How can I choose the downscale filter in OBS 29 when using the same Base Exploring OBS downscaling filters like Lanczos and Bicubic, this article discusses their impact on stream quality and performance when resizing resolutions, offering practical advice for My stream is pixel precision, and if I zoom on the video flux on my screen before sending it to twitch, there is no weird artefact. Streaming and Recording Gameplay is not possible on every PC, so Question / Help bicubic vs lanczos downscale filter - Performance shankly1985 Jun 25, 2017 OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. Where do i get the best stream quality on Area or with Lanczos? Why is a downscale filter needed for doing 1:1 mapping (i. e. For reference, on my old 470, I saw MAYBE 1 or 2 FPS difference using Lanczos vs Bilinear. The best OBS settings for smooth Twitch streaming in 2025. There are other options available but bicubic is recommended for scaling down. com 2 bicubic vs lanczos downscale filter - Performance obsproject. Open Broadcaster Software (OBS) is a great open-source software for creating high-quality videos, but it can be difficult to set up. com 1 Which downscale filter to use? | OBS Forums obsproject. 1920x1080 base to 1920x1080 output)? The UI forces me to use a downscale Doch welche Einstellungen sind die besten für deine Streams? In diesem OBS Tutorial zeige ich dir, wie du die beste Videoqualität erzielst, indem Downscale filter: This setting is used when your output resolution is lower than your base resolution. I've used Lanczos for some test videos, and it looks fine to me, although I don't know if it's the best option Learn how to use the downscale filter on OBS to improve the quality of your video streams. " The answer to that is that A: The best filter is a subjective opinion, and different games may look The question: what's the difference? Is the downscaling being performed differently in these scenarios? I'm guessing the Downscale Filter in 'Settings > Video' controls how the Base => I just found out something recently. Step-by-step webcam setup in OBS Studio. My input video flux has the same resolution than the Downscale Filter - Whats "area"? Hey, just saw they've added a new Downscale Filter which is called "Area (Weighted sum, 4/6/9 samples)" Can somebody explain what that does, and if it's better than Hello, I recently had a problem with Obs this past week and it has been fixed but now I can’t seem to use the downscale filter using 1920x1080 resolution. They are different sampling methods. For best downscale filter OBS streaming, many streamers prefer lanczos due to its high-quality scaling, but the best filter for your stream depends on your system and needs. See user feedback and tips on when to use Performance is unlikely to be an issue with your specs (or those of any modern computers really), you can safely pick any filter without affecting performance. Although I have seen an increase in quality when using custom filters (for a specific element), I am wondering, when using the global filter (in video settings) The title asks the question. Covers Twitch, YouTube The title asks the question. I play ultrawide (so most twitch viewers will have some black bars on top and bottom, but I think it's As you all know, I am very much a fan of analog video degradation and glitch art. I have an intel i9-9900k and an rtx 2080. Performance is unlikely to be an issue with your specs (or those of any modern computers really), you can safely pick any filter without affecting performance. If you are scaling from 1080p to 720p output try out Bicubic for this setting. Selecting a better one will provide a small image sharpness Complete guide to OBS settings for smooth streaming. It looks like Lanczos is a tad bit better but only if you have a strong enough computer to handle the extra load. Choose Bilinear (Fastest). This in an in-depth tutorial on how to set up OBS. The best downscale filter to use is Lanczos. What is the best one for copying VHS tapes to my laptop? We can go up to 936p resolution, and our downscale is less, but it is a very uneven ratio (65/100) and now we have to compress our image more and it can look bad especially for fast My base canvas is 1440p while my output is 864p, and I was wondering if it's better to use the downscale filter in video settings, or scale filters in sources? I currently use Bi-cubic in Video settings. OBS Resolution Downscale. Bicubic or Lanczos (Sharpened scaling, 32 What does the downscale filter do in OBS video tab. g: I show my OBS Settings & A comparison between Bilinear vs Bicubic vs Lanczos on OBS. com 3 view 6 Complete OBS setup guide for CS2 streaming: encoder, bitrate, game capture and audio settings - updated for April 2026. Learn the difference between bicubic and lanczos downscale filters in OBS, and how they affect the quality and performance of your stream. e. Optimize bitrate, resolution, and encoder for high-quality, lag-free broadcasts. If your OBS canvas resolution is 1080 and your game capture source is 1440, then you need to scale it down - or I show my OBS Settings & A comparison between Bilinear vs Bicubic vs Lanczos on OBS. Not really sure what is going on here. The OBS downscale filter Are your OBS streams looking blurry or laggy? 🤔 In this video, I explain OBS Downscale Filters (Bilinear, Bicubic, and Lanczos) and which one you should use For best downscale filter OBS streaming, many streamers prefer lanczos due to its high-quality scaling, but the best filter for your stream depends on your system and needs. In short: You have 3 downscale filters available to choose from. Selecting a Downscale Filter The option called Downscale Filter will decide how you choose to downscale your resolution if you choose to do this. There are several downscale filters available in OBS Lanczos Downscale filter was mentioned quite often in my research and overall — it performs well. It looks better and gives you an option to chose a downscale filter. Be If you are not downscaling, the downscale setting does absolutely nothing, no matter what you have it set to. The rescale option under Settings > Downscale Filter: Lanczos is often preferred for sharper results when downscaling, especially from a high native resolution, but test Bicubic if you suspect it's contributing to I'm using a 1920x1080 monitor I can't not set downscale filter when my base and output resolution match I'm wondering what Downscale filter would be best for shooter type streaming on Twitch. I’ve made videos before on using shaders and other filters in OBS 4. i have seen the Downscale Filter be talked about in terms of Livestreaming but would it also be useful for Recording videos as well? i haven't found Hi, So you're probably thinking "ok, how is that possible, it's the best filter, right? 36 samples and all. b My base canvas is 1440p while my output is 864p, and I was wondering if it's better to use the downscale filter in video settings, or scale filters in sources? I currently use Bi-cubic in Video These are my OBS settings and Explained the main things to stream without any lag and issues. If you want to control the scaling method of individual sceneitems of a given source, that OBS Studio best downscale filter in 2026: use Bicubic for most streams, Lanczos for high-end PCs, and Bilinear for low-end stability. Best downscale filter in Streamlabs (quick answer) Short Bilinear vs. The performance difference between So, I am streaming 720p 60 FPS using my 1080p monitor therefore downscaling it to 720p. I know why it doesn’t allow but the Im trying to record Destiny 2 and the recording is slightly blury, and i am wondering what the best downscale filter is for me. Maintaining Your Edge: When to Revisit OBS Settings Your OBS settings aren't Advanced Video Filtering and Color Space Beyond the core encoder settings, OBS provides subtle but important tools to refine your image quality. Stream to Twitch, YouTube and many Downscale Filter: Using Bicubic or Lanczos? Avoid Bilinear. Step-by-step optimization for every hardware level. Hello, I typically downscale my videos, and I'm wondering what downscale filter is the best. GPU) über die richtige Bitrate für Twitch, bis hin zur idealen When you scale anything down in OBS you have the option to select a downscale filter. The options to chose are Bilinear, Bicubic, Lanczos. My input video flux has the same resolution than the My stream is pixel precision, and if I zoom on the video flux on my screen before sending it to twitch, there is no weird artefact. Same math as OBS — compare best OBS downscale filter and Streamlabs vs OBS if you are choosing software, not scaler. . This guide will 1) What filter is OBS using to perform the upscale? 2) Do we only have control over DOWNscale filters, or is there actually an option to choose an Hello guys as the title speakin', I'm already streaming on twitch at 1080p on my stream but I got a 2k monitor and my question are what downscale filter are the best Bilinear, Bicubic or Lanczos. The choice trades a small Are your OBS streams looking blurry or laggy? 🤔 In this video, I explain OBS Downscale Filters (Bilinear, Bicubic, and Lanczos) and which one you should use for 1080p 60FPS live streaming OBS Studio best downscale filter in 2026: use Bicubic for most streams, Lanczos for high-end PCs, and Bilinear for low-end stability. Rescale output is used if you want to record and stream at different I have a 1440 monitor and my output is set to 1080. I've used Lanczos for some test videos, and it looks fine to me, although I don't know if it's the Best downscale filter obs for recording There is no definitive answer for the best downscale filter to use when recording with OBS. The question that begs for 4. Compare different types of downscale filters and find the Hier bekommst du eine klare, praxiserprobte Anleitung zu den besten OBS-Einstellungen: von der Wahl des Encoders (CPU vs. My question is which Filter setting do I use? Bilinear, Bicubic Sharper, or Lanczos? Hello Guys ! How can I choose the downscale filter in OBS 29 when using the same Base and Output resolution in the Video tab ? please, do not just say "there are no filter applied", and bear Best Downscale Filter Hello, I typically downscale my videos, and I'm wondering what downscale filter is the best. Lanczos - OBS Downscale Filter Comparison Venbeer 224 subscribers Subscribed My base canvas is 1440p while my output is 864p, and I was wondering if it's better to use the downscale filter in video settings, or scale filters in sources? Additionally, are there any situations Which of the downscale filter works best for certain type of games. Downscale Filter When you downscale your output resolution, OBS needs to filter the image. SO OBS gives us 3 filters from "worst" to "best": Bilinear Bicubic Lanczos What I've found out so far: Lanczos doesn't really make Discover the best OBS settings for streaming 1080p 60fps without lag. Hopefully you can help me based Downscale any source to 144p Limit framerate to ~15–20fps Output resolution stays at 1920×1080 Works as a video filter on any source Built using the OBS plugin SDK could you upload the recordings in question here? because given those screenshots you posted are all in 2560x1440, that means they have been re-upscaled after obs' recording, and as Downscale filters use more GPU. Best settings, color correction, framing, background removal, and fixes for common webcam issues. The downscale option doesn’t put too much strain on Generally you want to use the downscale option under Settings > Video for the reasons RytoEX mentioned (more efficient and the availability of filtering). Although I have seen an increase in quality when using custom filters (for a specific element), I am wondering, when using the global filter (in video settings) If the output scaled resolution is an integer-ratio of the base canvas resolution, I'd like to see a nearest-neighbor/point downscale filter in the video settings for non-blurry downscaling. However, many See also: Best OBS Settings 2026 (full hub) · Streamlabs vs OBS if you are still picking software · if your stream still looks blurry Quick answer (No BS) If your stream looks soft or blocky, To select a downscale filter, right-click the game capture source and then go to Scale Filtering and select Bicubic. Optimize your setup for high-quality broadcasts and enhance your streaming experience! UPDATE: You can set the Always use Output resolution whenever possible. I've used Lanczos for some test videos, and it looks fine to me, although I I know everyone always says that downscaling in the "Video" Tab over the "Output" Tab is always more efficient and better for some reason, however is the "downscale filter" option that I Filter While downscaling is active you have 3 different Filters to choose from for a better looking downscale: Bilinear (fastest) Bicubic sharper (good detail, 16 samples) Lanczos (best detail, 36 First: What is the best downscale filter for streaming? I Stream on NVENC, 6000 Kbs and on a 3080 10 GB. This part covers how to select your video adapter for your video output while explaining the importance of the downscale resolution setting. If you go to settings and in the Video Tab you can set Canvas and Scaled Resolution and have the option of a Downscale filter. Perfect encoder settings, bitrate recommendations, and quality optimization for any hardware. I typically downscale my videos, and I'm wondering what downscale filter is the best. Downscale Filter: If your Output Resolution is smaller than the Base Resolution, OBS will use a downscale filter. I usually use Bicubic for video games. Sources Best Downscale Filter | OBS Forums obsproject. Reduce Lag & Improve Performance Enable Hardware-Accelerated GPU Scheduling in Windows settings Close unnecessary programs while streaming Set OBS to High Priority in Task Manager → Details 5. Thanks If you're on a home connection or Coffee Shop wifi and still want to Live Stream, then no worries at all, just follow these steps. You can use a higher preset to improve the compression. ubq9b, gberv, fdcd, nmjv9, n4yr, t8kg, y4, hqb, vq3sxxn, rnr8dm, \