Click the "Select File" button above, and choose your IBS file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert IBS to another file type
To convert IBS specification files to another format, you need HyperLynx or other Developer software.
Convert a file to IBS
To convert other file formats to the "IBIS Simulation Model" file type, you need software like HyperLynx or a similar tool.
About IBS files
The .IBS extension is primarily used for I/O Buffer Information Specification (IBIS) files. Silicon vendors provide these files so hardware engineers can simulate the electrical behavior of digital integrated circuit (IC) pins without revealing proprietary internal designs. The files contain tabular voltage-current and voltage-time curve data formatted in plain ASCII text. You can open them using Electronic Design Automation (EDA) software like Siemens HyperLynx or Synopsys. The main disadvantage of the .IBS format is its reliance on highly specialized software. To extract meaningful signal integrity data, you need expensive simulation suites. Without these tools, the raw text arrays are extremely difficult to parse and graph manually. A secondary use for the .IBS extension is binary database backups for Embarcadero InterBase or IBSurgeon tools. If you try to open a database .IBS file in a text editor, it will freeze the program or display unreadable characters. For hardware design use, convert .IBS files to .CSV or .TXT to quickly graph the pin behavior in a spreadsheet. For deeper circuit simulations, engineers often convert them to .SPICE or .CIR models.
Convert.Guru analyzes your IBS file, detects the exact format, and lets you read the text inside.
If you want to convert IBS file to , you can use HyperLynx or similar software from the "IC Pin Electrical Simulation" category. In the File menu, look for Save As… or Export….
To convert files to IBS, try HyperLynx or another comparable tool in the "IC Pin Electrical Simulation" category.
The IBS Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our IBS converter.