CapFrameX Beta

CXWorld · CXWorld.CapFrameX.Beta

Frametime capture and analysis tool

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

winget install --id CXWorld.CapFrameX.Beta --exact --source winget

Latest 1.8.4.1

Release Notes

Release Notes Bugfixes

  • Capture files cannot be saved to network drives. Runtime Requirements
  • .NET 9 is now required for full feature support and optimal stability. Download here. CapFrameX Portable Mode CapFrameX now supports a portable mode that allows the application to run entirely from a single folder without writing to system directories. This is useful for running from USB drives, network shares, or keeping multiple isolated installations. How It Works Portable mode is activated by placing a portable.json file in the same directory as the CapFrameX executable. When the application starts, it checks for this file and redirects all data storage to paths relative to the application directory. Key Features
  • Self-contained: All configuration, captures, screenshots, and logs are stored relative to the application folder
  • No registry modifications: The application doesn't write to the Windows registry in portable mode
  • No system folder usage: Bypasses %AppData% and Documents folders entirely
  • Configurable paths: All storage paths can be customized via portable.json portable.json Configuration Create a portable.json file in the CapFrameX application directory with the following structure: { "portable": true, "paths": { "config": "./Portable/Config", "captures": "./Portable/Captures", "screenshots": "./Portable/Screenshots", "logs": "./Portable/Logs", "cloud": "./Portable/Captures/Cloud" } } Configuration Options ─────────────────┬────────────────────────────────────────────────────────────────────────────────┬───────────────────────── Property │Description │Default ─────────────────┼────────────────────────────────────────────────────────────────────────────────┼───────────────────────── portable │Enables portable mode when true │true ─────────────────┼────────────────────────────────────────────────────────────────────────────────┼───────────────────────── paths.config │Configuration files (AppSettings.json, overlay configs, sensor config, UI state)│./Portable/Config ─────────────────┼────────────────────────────────────────────────────────────────────────────────┼───────────────────────── paths.captures │Capture recordings │./Portable/Captures ─────────────────┼────────────────────────────────────────────────────────────────────────────────┼───────────────────────── paths.screenshots│Screenshot storage │./Portable/Screenshots ─────────────────┼────────────────────────────────────────────────────────────────────────────────┼───────────────────────── paths.logs │Log files │./Portable/Logs ─────────────────┼────────────────────────────────────────────────────────────────────────────────┼───────────────────────── paths.cloud │Cloud download directory │./Portable/Captures/Cloud ─────────────────┴────────────────────────────────────────────────────────────────────────────────┴───────────────────────── All paths are relative to the application directory. You can use ./ or .\ prefix, or just the folder name. Requirements When running in portable mode, the following dependencies must be installed on the system:
  • .NET 9.0 Desktop Runtime (x64) - Download
  • Visual C++ 2015-2022 Redistributable (x64) - Download The application will check for these dependencies on startup and display a message if any are missing. Creating a Portable Distribution
  1. Copy the CapFrameX application files to a folder
  2. Create a portable.json file with the configuration above
  3. (Optional) Pre-create the Portable subdirectory with: Config, Captures, Screenshots, Logs
  4. The application is now portable and can be moved to any location Behavior Differences ─────────────────────────────────────┬─────────────────────────────────┬────────────────────── Feature │Installed Mode │Portable Mode ─────────────────────────────────────┼─────────────────────────────────┼────────────────────── Config storage │%AppData%\CapFrameX\Configuration│./Portable/Config ─────────────────────────────────────┼─────────────────────────────────┼────────────────────── Captures storage │Documents\CapFrameX\Captures │./Portable/Captures ─────────────────────────────────────┼─────────────────────────────────┼────────────────────── Screenshots │Documents\CapFrameX\Screenshots │./Portable/Screenshots ─────────────────────────────────────┼─────────────────────────────────┼────────────────────── Logs │%AppData%\CapFrameX\Logs │./Portable/Logs ─────────────────────────────────────┼─────────────────────────────────┼────────────────────── UI state (window size, column widths)│%LocalAppData%\Jot │./Portable/Config ─────────────────────────────────────┼─────────────────────────────────┼────────────────────── Window title │"CapFrameX" │"CapFrameX Portable" ─────────────────────────────────────┼─────────────────────────────────┼────────────────────── Config migration │Migrates old settings │Skipped ─────────────────────────────────────┼─────────────────────────────────┼────────────────────── Start with Windows │Available │Disabled ─────────────────────────────────────┴─────────────────────────────────┴────────────────────── Notes
  • Settings configured in portable mode are stored in the portable config folder and won't affect or be affected by an installed version
  • The portable.json file must be valid JSON; if parsing fails, the application falls back to installed mode
  • Directories are automatically created if they don't exist Troubleshooting & Known Issues The following tips address the most common issues reported by users and can help resolve stability, overlay, and capture-related problems efficiently. We recommend working through them in order if you encounter unexpected behavior.
  1. Ensure you are running the latest version If you experience application crashes or unstable behavior, verify that you have installed CapFrameX v1.8.3 or newer. Many known issues have been resolved in this patch. If you were previously using version 1.7.7, we recommend uninstalling CapFrameX before installing the new version.
  2. Reset application settings In some cases, corrupted or outdated configuration files may cause problems. Deleting %appdata%/CapFrameX/Configuration/AppSettings.json will reset CapFrameX to its default settings and often resolves startup or UI-related issues.
  3. Reset overlay configuration files If overlay-related problems persist, try deleting the overlay configuration files located at %appdata%/CapFrameX/Configuration/OverlayEntryConfiguration_(0/1/2).json. These files will be recreated automatically on the next application start.
  4. Restore missing or zero-value overlay entries When overlay entries are missing or display constant zero values, open the Overlay tab and use the Reset button to restore all overlay entries to a valid default state.
  5. Fix incorrect overlay entry order If the order of overlay entries appears inconsistent or unintentionally rearranged, use the Sort button in the Overlay tab to restore a clean and logical ordering.
  6. Resolve frametime anomalies after updates In rare cases, existing background capture processes can interfere with CapFrameX after an update. If you encounter frametime issues, close all running PresentMon processes before installing or launching CapFrameX v1.8.3 release.
  7. Avoid conflicts with other monitoring tools Applications such as HWiNFO or AIDA64 that implement their own FPS or frametime metrics may conflict with CapFrameX’s capture service, as they also rely on PresentMon-based mechanisms. Disabling overlapping FPS or frametime monitoring features in those tools is strongly recommended when using CapFrameX. Known Limitations
  • PC latency metric may return invalid values (NaN) under specific conditions.

Installer type: zip

Architecture Scope Download SHA256
x64 Download 3B4AE33359DEFB2DD558ADA7F677F406E146B2707BA7B4F833C58EEF43A03AE0
neutral Download EBC952B54478ABD3BA47F362CA8BDE9BBAD41E087B6276AA30A0CFCE22D52235

Details

Homepage
https://github.com/CXWorld/CapFrameX
License
MIT
Publisher
CXWorld
Support
https://www.capframex.com/support
Privacy Policy
https://www.capframex.com/privacy
Moniker
capframex-beta

Tags

analysis-toolbenchmarkbenchmarkingfpsframetimerivatuner

Older versions (3)

1.8.0.1
Architecture Scope Download SHA256
x64 Download 22271B6C5F2E1A2B0173AC0AE045F84C62F8F3BC8ADE44E4336C8D3DEE239CAE
neutral Download 4B7019C3165B84CA00485D308F3CD383C084F241F7400A165DC05016B750E8F6
1.7.7.15
Architecture Scope Download SHA256
x64 Download 69A0F875F967ECD24EFD335D4D83BE6C6B8156B40CC0D2C46D46934A89E4D967
neutral Download B9D33724910B46880D7C6DAEAD7BB968BA0FBBAC8A7A1B71A3ACBA8F2E6F298A
1.7.6.8
Architecture Scope Download SHA256
x64 Download 4964581B5795057EFDB1630DCC85B8B74111F8E71B6A3C5CBE2F5DE9BB0C6714
neutral Download A0A3CEC31D32C286A1F29D4D648F14BCF2139FB209B39F968338B8D6B7265CE2