SRUM Parser
Parse Windows SRUDB.dat in your browser. Nothing is uploaded.
Frequently asked questions
- What is SRUDB.dat?
- SRUDB.dat is the database file used by the Windows System Resource Usage Monitor (SRUM). It records per-application CPU cycles, foreground/background time, network bytes, and energy use, with roughly 30–60 days of history.
- Is my file uploaded to a server?
- No. Parsing happens entirely in your browser via WebAssembly. The file you drop never leaves your device — there is no upload endpoint.
- Where do I find SRUDB.dat on a Windows machine?
- It lives at C:\Windows\System32\sru\SRUDB.dat. The SRUM service holds an open handle on a running system, so most analysts copy it from a forensic image or a volume snapshot.
- Does the parser need an internet connection after loading?
- No. Once the page and the WASM module are cached, parsing works fully offline.
- What browsers are supported?
- Any modern browser with WebAssembly support — Chrome, Edge, Firefox, Safari, and Brave on desktop. Tested primarily on the latest Chromium.