All about PFTRACE Files

The PFTRACE file type is primarily associated with Perfetto.

PFTRACE	File extension: PFTRACE
	File type:	trace file

What is a PFTRACE file?

PFTRACE files mostly belong to Perfetto. PFTRACE files are trace files used to record Chrome's performance data.
They capture the sequence of events during browser activity. This data helps developers and advanced users analyze execution steps and diagnose performance issues.
Key details summarized by FilExt.com include:

Performance Data Storage: They log timings and events from Chrome sessions.

Debugging Utility: They are used to detect and measure bottlenecks in browser behavior.

Tool Compatibility: You can open these files with the Perfetto trace viewer. For example, view traces online at ui.perfetto.dev or check guidelines at perfetto.dev.

FilExt.com tip: The internal structure is optimized to capture high-resolution timestamps with minimal overhead. This makes the logs precise and efficient for performance tuning.

How to open a PFTRACE file

You need a suitable software like Perfetto to open a PFTRACE file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PFTRACE file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PFTRACE file directly in the browser:. Just drag the file onto this browser window and drop it.

Online PFTRACE Text Viewer

Choose your .pftrace file to analyze

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Online File Viewer

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Programs that open and convert PFTRACE files:

Perfetto
See the previous paragraphs to learn more about the main application. PFTRACE files are often referred to as Perfetto developers because this type of file is primarily created or used by this software.
Chrome web browser
A *.PFTRACE file stores performance trace data, primarily used by the Chrome web browser for performance analysis and debugging. These files capture detailed information about events occurring within Chrome during a browsing session, such as page loads, network requests, JavaScript execution, and rendering activities. The data is recorded using the Perfetto tracing format, which is a highly efficient and versatile tracing system. Analyzing *.PFTRACE files can help developers identify performance bottlenecks and optimize their web applications or troubleshoot issues within Chrome itself. This file format is classified as Performance trace data.

Technical Data for PFTRACE File Extension

File classification:

Developer

Related files:

trace, cpuprofile, etl, dtrace, gz, pf, webp, crx, crdownload, json

a pftrace trace file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with PFTRACE files

Associate the PFTRACE file extension with the correct application.
Update your software that should actually open trace files. Because only the current version supports the latest PFTRACE file format. Search, therefore, e.g. on the manufacturer website after an available Perfetto update.
To make sure that your PFTRACE file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .PFTRACE file online - secure, fast, and no downloads needed.