Home Description Download Purchase FFT Designer Licence Purchase

FFT Designer has an evaluation period of 90 days after which you may wish to register to obtain a permanent licence key. See below for prices.


Licence Cost
  • Individual (node-locked to a single PC)£35.00
  • Personal (for installation on up to 3 PCs)£50.00
  • Small Site (for installation on up to 20 PCs)£100.00
  • Large Site (for installation on up to 100 PCs)£250.00
Select Licence
Note. Prices are exclusive of VAT.
Business Users

If you are a registered business located outside the UK but within the European Union, and you wish to claim relief from VAT, please contact us directly at sales@fftdesigner.com before you purchase. Note. We cannot arrange relief from VAT if you have already paid.


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FFT Designer

Fast Fourier Transform / Window Function
Soft IP Genetator