Lossless Scaling

Advanced Game Upscaling & Frame Generation

Enhance your gaming experience with cutting-edge upscaling technology. Run your games smoother and look better without expensive hardware upgrades.

Windows 10/11 Compatible Lightweight (15MB)
Lossless Scaling Software Interface
v2.5.0 New: Adaptive Frame Generation

About Lossless Scaling

Advanced upscaling technology for all your gaming needs

Transform Your Gaming Experience

Lossless Scaling bridges the gap between your hardware capabilities and modern gaming demands.

Upscale Games to Full Screen

Scale windowed games to full screen using state-of-the-art algorithms and ML-based proprietary scaling.

Frame Generation

Generate additional frames in games that don't natively support it, even in emulators, for smoother gameplay.

Universal Compatibility

Perfect for modern GPU-limited games and older or pixel-art titles that don't support modern resolutions.

Lossless Scaling Game Enhancement Demonstration
9+ Scaling Options
60+ FPS Boost
4K Support

Key Features

State-of-the-art technologies for optimal gaming

Frame Generation

LSFG technology generates intermediate frames to increase smoothness, improving gameplay experience even on lower-end hardware.

  • Boost from 30 to 60 FPS
  • Reduce motion blur
  • Compatible with all games
LSFG

AMD FSR Support

Implements AMD FidelityFX Super Resolution for games that don't natively support it, providing enhanced visual fidelity.

  • Spatial upscaling technology
  • Universal application
  • No AMD GPU required
AMD

NVIDIA Image Scaling

Brings NVIDIA's image scaling technology to any game, even those without native support.

  • High-quality sharpen filter
  • Works on all GPUs
  • Minimal performance impact
NVIDIA

Integer Scaling

Perfect for pixel-art and retro games. Scales pixels in clean multiples (1x, 2x, 3x...) to maintain sharp visuals.

  • Pixel-perfect scaling
  • No blurring artifacts
  • Ideal for retro games
PIXEL

Adaptive Frame Generation

Dynamically adjusts fractional multipliers to maintain a specified framerate, independent of the base game framerate.

  • Dynamic FPS adjustment
  • Smoother frame pacing
  • Consistent experience
AFG

Scaling Options

Choose the perfect upscaling technology for your needs

LS1

Our proprietary scaling algorithm for modern games

Exclusive

AMD FidelityFX Super Resolution

High-quality upscaling from AMD

AMD

NVIDIA Image Scaling

NVIDIA's spatial upscaling technology

NVIDIA

Integer Scaling

Perfect for pixel art games

Retro

Nearest Neighbor

Simple pixel duplication scaling

Basic

xBR

Pattern-based scaling for pixel art

Advanced

Anime4K

Best suited for cartoons or anime

Specialized

Sharp Bilinear

Enhanced bilinear filtering

General

Bicubic CAS

Bicubic with contrast adaptive sharpening

Advanced
Filter by type:

When to Use Each Option

Scaling Option Best For Performance Impact Visual Quality
LS1 Modern 3D Games Medium Excellent
AMD FSR General Gaming Low Very Good
Integer Scaling Pixel Art Games Very Low Perfect (for pixels)

Performance Benchmarks

Real-world performance improvements with different scaling methods

Transform Your Gaming Performance

See how Lossless Scaling can dramatically improve your FPS in modern games:

  • Up to 3X FPS boost with upscaling alone
  • Additional 2X boost with frame generation
  • Minimal quality loss with advanced algorithms

Results based on testing across multiple games with an RTX 5080 GPU at 4K resolution. Your results may vary depending on your hardware configuration and game settings.

Average FPS Improvement
Native Rendering
42 FPS
LS1 Upscaling
105 FPS
AMD FSR
98 FPS
LS1 + Frame Gen
152 FPS

Cyberpunk 2077

Path Tracing
Native 4K: 17 FPS
LS1 Quality: 38 FPS +123%
LS1 + Frame Gen: 62 FPS +265%

Assassin's Creed: Shadows

Ray Tracing
Native 4K: 36 FPS
FSR Quality: 58 FPS +61%
FSR + Frame Gen: 109 FPS +203%

Horizon Zero Dawn

Raster Only
Native 4K: 104 FPS
LS1 Quality: 142 FPS +37%
LS1 + Frame Gen: 222 FPS +113%
Why Results Vary Between Games

The effectiveness of upscaling and frame generation varies based on:

Starting Performance

Lower initial framerates see greater relative gains from upscaling and frame generation

GPU Load

Upscaling and frame generation need some GPU headroom to work effectively

Game Engine

Different game engines integrate with scaling technologies with varying efficiency

Latest Updates

LSFG 3

Major Release

Happy anniversary, LSFG! LSFG 3 is built on a new, efficient architecture that introduces significant improvements in quality, performance, and latency. Key improvements include:

  • Better quality with reduced flickering and border artifacts
  • 40% lower GPU load for X2 mode compared to LSFG 2
  • Enhanced motion clarity and overall smoothness

Resolution Scale & SGSR v1

Feature Update

Introduced a new "Resolution Scale" option for LSFG. This feature allows input frames to be processed at a reduced resolution while generating output at the original resolution. For example, when playing at 1440p, setting the scale to 50% enables LSFG to generate 1440p output from a 720p input.

X4 Frame Generation & G-Sync Support

Feature Update

LSFG 2.3 introduces X4 frame generation mode, generating three intermediate frames. The recommended usage scenario starts with the game's base framerate of 60 frames and for monitors with a high refresh rate of 240 and above.

Download Lossless Scaling

Enhance your gaming experience today

Lossless Scaling

Version 2.5.0 15 MB $9.99

Boost Performance

Enhance FPS with frame generation technology

Multiple Scaling Options

9+ advanced upscaling algorithms

Universal Compatibility

Works with virtually any game

Minimum:
  • OS: Windows 10 v2004
  • Processor: 64-bit processor
  • Graphics: Modern integrated graphics
  • DirectX: Version 11
Recommended:
  • OS: Windows 11 v24H2
  • Processor: 64-bit processor
  • Graphics: RTX 30 series / RX 6000 series
  • DirectX: Version 11
Lifetime Access

One-time purchase, no subscription fees

Free Updates

Regular feature additions and improvements

Community Support

Active Discord community and developer assistance

Tutorials

Learn how to get the most from Lossless Scaling

Beginner Getting Started with Lossless Scaling Tutorial
5:35

Getting Started with Lossless Scaling

Learn the basics of setting up and configuring Lossless Scaling for your games.

24K Views Watch Tutorial
Advanced Frame Generation Setup Tutorial
22:14

LSFG Setup & Optimization

Master frame generation settings to achieve optimal performance and visual quality.

18K Views Watch Tutorial
Beginner Pixel Art Game Optimization Tutorial
15:42

Massive FPS Boost in Any Game

Learn how to significantly increase your FPS in any game using Lossless Scaling's features.

52K Views Watch Tutorial
Beginner Getting Started with Lossless Scaling Tutorial
5:35

Getting Started with Lossless Scaling

Learn the basics of setting up and configuring Lossless Scaling for your games.

24K Views Watch Tutorial
Beginner Pixel Art Game Optimization Tutorial
15:42

Massive FPS Boost in Any Game

Learn how to significantly increase your FPS in any game using Lossless Scaling's features.

52K Views Watch Tutorial
Advanced Frame Generation Setup Tutorial
22:14

LSFG Setup & Optimization

Master frame generation settings to achieve optimal performance and visual quality.

18K Views Watch Tutorial

Frequently Asked Questions

Get answers to common questions about Lossless Scaling

LSFG (Lossless Scaling Frame Generation) works fundamentally differently from NVIDIA's DLSS and AMD's FSR technologies:

  • DLSS/FSR: Work at the engine level with direct access to motion vectors, which tell the AI exactly how objects are moving in the game.
  • LSFG: Works as a post-process overlay that captures the game window. It has to guess object movement using machine learning without access to the game's internal data.

This means LSFG works with virtually any game (even those without native frame generation support), but may have more visual artifacts and slightly higher latency than native implementations.

The "minimum" requirements listed on the store page (Windows 10 v2004, DirectX 11, modern integrated graphics) are only for the basic upscaling features. For frame generation, you'll need:

  • At least a mid-range GPU equivalent to GTX 1060 or RX 580 or better
  • Sufficient GPU memory (4GB+ VRAM recommended)
  • Windows 10 version 2004 or newer

Frame generation is more demanding than upscaling alone because it needs to analyze frames and generate new ones in real-time. For optimal performance, a modern dedicated GPU is recommended, especially for higher resolutions like 1440p or 4K.

To set up frame generation properly, follow these steps:

  1. Set your game to windowed or borderless windowed mode (not fullscreen)
  2. Limit your frame rate to a stable value:
    • For 2X mode: Limit to half your monitor's refresh rate (e.g., 60 FPS on a 120Hz display)
    • For 3X mode: Limit to one-third your monitor's refresh rate (e.g., 40 FPS on a 120Hz display)
  3. Disable other overlays (GeForce Experience, AMD overlay, etc.)
  4. Press ALT+CTRL+S to activate Lossless Scaling, then enable frame generation

For frame limiting, Special K or the game's built-in limiter typically works best. RTSS (Riva Tuner Statistics Server) can also be effective.

Frame generation technology adds input lag because it introduces additional processing time between controller/mouse inputs and screen updates:

  • LSFG tends to have higher input lag than native DLSS or FSR frame generation
  • Tests show LSFG can add approximately 40-50ms of input lag compared to native rendering
  • For comparison, DLSS 3 frame generation typically adds about 15-20ms of input lag

You can reduce input lag by using NVIDIA Reflex (if you have an NVIDIA GPU) or AMD Anti-Lag (for AMD GPUs). Frame generation is best used for single-player games, RPGs, or other non-competitive titles where split-second reactions are less critical.

The best scaling option depends on your game type:

  • For modern 3D games: LS1 or AMD FSR provide the best quality upscaling with good performance
  • For pixel art or retro games: Integer Scaling or xBR preserve the pixel-perfect look
  • For anime or cartoon-styled games: Anime4K is specifically designed for this aesthetic
  • For general upscaling: NVIDIA Image Scaling works well across many game types

You can experiment with different options to find what works best for your specific game. Some options prioritize performance, while others focus on image quality.

Lossless Scaling is generally safe to use with online games because:

  • It doesn't inject code into games or modify game files
  • It works as a screen overlay, similar to OBS or other recording software
  • It doesn't interact with game memory in ways that would trigger most anti-cheat systems

However, some games with kernel-level anti-cheat (like Valorant) may have terms that specifically restrict overlay programs. When in doubt, check the specific game's terms of service or contact support before using Lossless Scaling with competitive online games.

If you experience poor performance when using frame generation, try these troubleshooting steps:

  1. Check your GPU usage – if it's consistently above 95%, your GPU may not have enough headroom for frame generation
  2. Enable "Performance Mode" in Lossless Scaling settings
  3. Lower your target frame rate limit in increments of 5 FPS until performance improves
  4. Reduce in-game graphics settings to lower GPU load
  5. For 4K displays, try matching your in-game resolution to your screen resolution instead of upscaling

Remember that frame generation works best when your GPU isn't already maxed out. You need to leave some GPU headroom (at least 20-30%) for frame generation to work effectively.

Real Results for Real Gamers

Don't just take our word for it. See how Lossless Scaling has transformed gaming experiences for thousands of users worldwide.

50K+ Active Users
200+ Compatible Games
4.8/5 User Rating

What Users Say

Real feedback from our gaming community

4.8 Average Rating
2K+ Positive Reviews
98% Satisfaction