VCD file: How can I open a .VCD file?
The table below provides useful information about the .vcd file extension. It answers questions such as:
- What is the .vcd file?
- What program do I need to open a .vcd file?
- How can the .vcd file be opened, edited or printed?
- How can I convert .vcd files to another format?
We hope you find this page helpful and a valuable resource.
✅ Virtual CD Image

The VCD file is a Virtual CD Image. Virtual CD is a CD emulator that allows you to use and burn virtual CDs using virtual drives which have all the functions and features of physical drives.
✅ Lattice Reveal Analyzer Exported Waveform

The VCD file is a Lattice Reveal Analyzer Exported Waveform. The Reveal software included in Diamond is an FPGA on-chip debug tool.
✅ Value Change Dump Data

The VCD file is a Value Change Dump Data. Value Change Dump (VCD) is an ASCII-based format for dumpfiles generated by EDA logic simulation tools.
✅ FarStone Virtual Drive Image

The VCD file is a FarStone Virtual Drive Image. FarStone VirtualDrive is a CD/DVD/BD emulation tool for Microsoft Windows.
✅ Visual CADD Drawing

The VCD file is a Visual CADD Drawing. Visual CADD is a modern-day version of generic CADD.
✅ Vector CAD Saved Job

The VCD file is a Vector CAD Saved Job. Vector CAD is a nurbs based, 3D wire frame and surface design program.
✅ Active-HDL Value Charge Dump

The VCD file is an Active-HDL Value Charge Dump. Active-HDL is a Windows based, integrated FPGA Design Creation and Simulation solution for team-based environments.
⚠ Be careful with .vcd files.
It's important to know that the .vcd file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .vcd files. Be cautious when dealing with .vcd files from unknown sources.
🚫 The .vcd file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .vcd file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Select an app to open this .vcd file
It means that the operating system does not have a default app associated with the .vcd file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .vcd file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .vcd file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .vcd file extension, write to us.