CapFrameX Capture and Analysis Tool

CapFrameX Capture and Analysis Tool 1.9.1.5

Frametime capture and analysis tool

  • By DevTechProfile
  • Open Source
  • Updated Sep 28, 2026
Download for Windows

About CapFrameX Capture and Analysis Tool

Frametimes capture and analysis tool based on Intel's PresentMon. Overlay provided by Rivatuner Statistics Server.

What's new in 1.9.1.5

CapFrameX 1.9.1 restores the experimental in-game overlay with signed binaries, brings back the bundled BENCHLAB service, and improves overlay compatibility, hardware information, and capture workflows. This is a stable release; the in-game renderer remains experimental.

Revised v1.9.1 packages (build 1.9.1.5)
The packages have been rebuilt to correct the missing Authenticode signature on LiveCharts.Wpf.dll reported in #451. All packaged Windows DLLs, including managed dependencies and satellite resources, now have valid Authenticode signatures. Installer custom-action dependencies are signed before embedding. Existing valid vendor signatures are preserved.

The release verification now rejects any unsigned or invalidly signed packaged binary. Package hashes in SHA256SUMS.txt have been updated; the VirusTotal link above refers to the original build. This addresses the unsigned-component cause of the Smart App Control report; verification on the reporter's SAC-enabled system is still pending.

Update using the revised installer, or extract the revised portable archive into a new folder and copy your previous Portable data folder and customized portable.json. Source for this packaging revision: v1.9.1.5.

Overlay and OSD

  • Restored CapFrameX in-game (Experimental) for DirectX 11, DirectX 12, and Vulkan titles, including signed x64 and x86 hook and layer DLLs. If the in-game renderer cannot be used, the hook-free overlay takes over. Hook-free and RTSS renderers remain available.
  • Automatic compatibility probing with per-game learned profiles, revalidated when conditions change, and recovery after frame-generation changes during a session, including FSR and XeSS routing. Some compatibility changes require restarting the game.
  • Smoother in-game frametime charts, sharper antialiased lines, and corrected frame cadence under frame generation. The FPS graph now works without the frametime graph and can be toggled live.
  • Improved column layout in the Overlay tab: OSD options arrange in three columns, wrapping to two in narrower windows, and the overlay item grid shows all columns without horizontal scrolling.
  • Overlay toggles in the Overlay tab and status bar, per-entry text sizes, and an OSD log-folder shortcut.
  • The hook-free overlay shows only while a capture process is detected, is placed on the selected monitor regardless of the taskbar, and averages its metrics at each refresh. …

Full release notes »

Technical details

PublisherDevTechProfile
AuthorCapFrameX Team
Version1.9.1.5
Release date2026-09-28
LicenseMIT
Installer typezip
Architecturex64
Package IDCXWorld.CapFrameX

Links & install command

Install CapFrameX Capture and Analysis Tool from the command line with Windows Package Manager (winget):

winget install --id=CXWorld.CapFrameX -e

analysis-toolbenchmarkbenchmarkingfpsframetimerivatuner

Older versions

  • 1.9.0.8
  • 1.8.6.2
  • 1.8.5.4
  • 1.8.4.6
  • 1.8.3.1
  • 1.8.2.3
  • 1.8.1.1
  • 1.7.9.3
  • 1.7.8.0