XLC Add-In for Excel
Description
This file can be downloaded by subscribers to our free trial account!
Description
XLC software enhances MS Excel so that cell formulae can be displayed as mathematical equations, making your worksheets read like textbooks.
? What's New in Version 26.04.15
We are excited to announce a major update! Version 26.04.15 brings significant improvements over previous versions:
- Unmatched Efficiency: We've rewritten the core event handling to make the add-in noticeably faster, particularly in large workbooks.
- Rock-Solid Stability: Extensive refactoring has eliminated previous bugs and edge-case crashes, ensuring a smoother, more reliable experience for your most complex calculations.
Installation Instructions
To install XLC, simply download the ZIP archive, extract its contents to a folder on your computer, and run XLC_Setup_v26.04.15.exe.
Automated Setup: Our new installer takes the hassle out of deployment! It now automatically registers the XLC Add-In with Excel and configures the required Trusted Locations in your security settings, so you can get started immediately.
XLC works with Windows versions of Excel: 2007, 2010, 2013, 2016, 2019, and Excel 365 (both 32-bit and 64-bit are supported).
Note: It does not work on any Mac, web, or reduced versions of Excel.
Manual Troubleshooting
While the new installer automates the setup, if you experience any issues, you can still manually activate the add-in. Browse to the installation directory (now located at %appdata%\Microsoft\AddIns) and open XLC.xlam directly.
To manually verify activation:
- Go to Excel > File > Options > Add-Ins.
- Select Manage Excel Add-ins and click the Go button. Ensure XLC is ticked.
- Ensure the folder is in a 'Trusted Location' via Excel > Options > Trust Center > Trust Center Settings... > Trusted Locations.
(Users with older versions of Excel can install the XLC Toolbar for Excel 2000 & 2003).
XLC Trial Mode
The following restrictions apply to Trial users:
- XLC is strictly for non-commercial use.
- XLC renders some equations with a watermark stating 'Non-commercial use.'
- XLC renders equations with a hyperlink to the ExcelCalcs site.
- XLC disables the “Delete XLC Functions” button.
- No Repository downloads are permitted.
Choose an XLC paid subscription | How to configure XLC in the XLC Pro mode
User Comments
- 'This standalone tool makes generation of equations directly from cell formulae’s in the smartest and fastest way.' - Freedownloadscentre Editor's review.
- 'With this add-in, you can finally turn those cryptic Excel formulas into recognizable mathematical equations.' - Vertex42 Five Star Review
- 'an addin that displays excel formulas symbolically for easy checking and for presentation. Displaying formulas is a real kick!' - Eng-Tips Forum Five Star tip.
- 'I've had a play with it and it's great, it's driven me nuts for years having to do all my equations in equation editor and then update them when things change'. - Institute of Mechanical Engineers Forum Administrator
- 'The best thing about XLC is that equations are a really great check on the cell formula. It's easy to make a mistake with Excel formulas but its easy to see where you have gone wrong when you check against equations.' - Debbie_Williams.
- 'What a great plug-in I have been looking for something like this for years. Highly recommended!' - jhardy.
Calculation Preview
Full download access to any calculation is available to users with a paid or awarded subscription (XLC Pro).
Subscriptions are free to contributors to the site, alternatively they can be purchased.
Click here for information on subscriptions.
I tried saving the workbook when set to Automatic, as Excel should remember the last state.
Nothing helped until I disabled XLC addin. After that Excel started behaving normally.
Toggling XLC addins "Auto XLC" does not have any effect.
Any suggestions?
Does XLC addin run any macro on startup?
Does XLC addin change excel template workbook?
XLC 15.03.16 on Excel 2007 @Win 7 64bit.
- Close Excel.Uninstall XLC.Download and install the latest version of XLC.Restart the computer.
- Download XLC.Extract the zip into a folder on your hard drive.Right click on the file
The intention is to make sure that trial users are use the latest version of the software (active XLC Pro subscribers should never see this message).
You can close the message by clicking the top right hand "X" button this will take your browser to www.ExcelCalcs.com but Excel should remain running. Switch back to excel and press the about XLC and settings button . This will raise a form and at the top of the form it will state the expiry date for trial users. The latest version is set to expire on 29th February 2012.
Can you tell me what your system says to you?
I have not got to the bottom of this yet but I have disabled the skype addin and all seems to be working fine again.
 button shown on the left to save as a native Excel file (this removes all XLC functions removed). This will get rid of your #NAME? errors but your equations will become static graphics and will not automatically update.
1) Start Excel. Go to Tools>Add-Ins... This displays the Add-ins form and check that xlc is shown as installed. If OK then proceed.
2)Is the XLC toolbar visible? Check Excel MainMenu>View>Toolbars> and XLC Tools should show with a check mark next to it. If OK then proceed.
2) Check that XLC function are working. Type "=OVD(3)/und(6)" into a cell. If the cell returns 0.5 then XLC functions are working OK. If OK the proceed - if not install XLC.xll manually by following these instructions. From the add-ins form select the browse button and navigate to your XLC installation directory (normally this is C:Program Files>XLC unless you installed it elsewhere). Select the xlc.xll and press 'OK'. This has manually installed xlc.xll
Let me know how you get on.