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RenderDoc

ApplicationBaldur Karlsson

Also called qrenderdoc, render doc

Baldur KarlssonProductivity

Graphics debugger. The process is qrenderdoc.exe. It is not a game. It is not PIX.

What you need to know

RenderDoc is a graphics debugger. It is not PIX and not a game.

qrenderdoc.exe captures frames. PIX is Microsoft's tool. Unreal and Unity are engines, not this debugger.

What is it?
Graphics debugger
Still current?
Yes, see Current status
Official download?
Use the vendor link in this article
Feex says
If qrenderdoc.exe is running, I treat it as a capture tool. I do not look for a Steam play button, and I do not open PIX unless the job is PIX.

What is RenderDoc?

qrenderdoc.exe injects and captures frames. You inspect draw calls and textures. It is not UnrealEditor.exe and not PIX's timing UI.

If you have never used it

If you need to capture a frame from a D3D or Vulkan app, RenderDoc is Baldur Karlsson's debugger. Download it from renderdoc.org. It is not a game. PIX is Microsoft's Xbox/DirectX profiler, a different tool.

What is it used for?

Frame capture

Launch the target from RenderDoc. This is a debugger, not a game you play.

Mesh, texture, and pipeline inspect

Why graphics engineers keep it. PIX overlaps on D3D but is a different Microsoft product.

Vulkan and D3D targets RenderDoc lists

API support is on renderdoc.org. Some consoles and APIs stay on PIX or vendor tools.

Who is it for?

  • Graphics programmers
  • Technical artists chasing a bad draw
  • People who saw qrenderdoc.exe and thought it was a game

Current status

RenderDoc (2014) is a current graphics debugger from Baldur Karlsson. The vendor still points Windows users at https://renderdoc.org/.

How old is it?

RenderDoc launched in 2014 and became the common capture tool for PC graphics. PIX is Microsoft's sibling for DirectX on Windows and Xbox. Neither is a Steam game.

Versions

Major channels first. Exact build numbers are not all verified here.

RenderDoc

System requirements

Values follow the publisher's public guidance. Workload still changes the real need.

Minimum

Minimum system requirements
Operating system A current supported Windows 10 or Windows 11 release, per the vendor
RAM Enough for Windows plus this app. Heavy projects want more.

Resource profile

CPU demand
Follows what you open inside the app
RAM demand
Follows documents, tabs, or libraries

Installed processes

These executables belong to this product when it is installed.

Installed processes
qrenderdoc.exe Main Windows executable

Startup components

RenderDoc starts when you capture. It does not need Startup Apps.

File locations

Common RenderDoc locations
Typical install C:\Program Files\RenderDoc\

File formats

RDC

Common problems

Tried to "play" RenderDoc

There is no campaign. You launch another exe under capture. It is not a game.

Needed PIX timing and opened RenderDoc instead

PIX is the Microsoft sibling for some D3D/Xbox jobs. Different installer.

Getting unstuck

Install from renderdoc.org

Docs and GitHub releases are official. Skip "RenderDoc game" stores that are the wrong product.

Launch the target from RenderDoc, or inject as the docs say

Attaching late can miss the frame. PIX has its own attach flow.

If capture fails, check the API RenderDoc supports for that build

Some debug layers and overlays (RTSS, NVIDIA) interfere. Turn them off for a capture.

Alternatives

PIX is Microsoft's graphics debugger/profiler. NVIDIA Nsight and AMD tools are vendor suites. Those are not games either.

Official help and downloads

Start with the vendor. Random exe sites are not a support channel.

Official contacts
Download renderdoc.org/ Official installer or vendor page
Help renderdoc.org/docs Vendor support
Official site renderdoc.org/ Start here, not a random exe host

Related hardware

Needs a GPU and driver the target app already uses. Capture adds overhead. This is not a benchmark Feex invented.

Technical details

Technical details

Vendor version numbers change. This article does not pin a build.

Sources and verification

Reviewed by Feex editorial. Last verified August 2026 Status: Feex Reviewed. How we research.

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