Alientech KESS3 and KESSv2
Slave files handled automatically
Your customers upload the file from their slave tool. The portal fills in the vehicle, decrypts the file for you and encrypts the result again for the customer’s tool.


- Stage 1Found by the portalAutomatic
- EGRFound by the portalAutomatic
- DPFYou upload DPF.bin once1 click
Supported slave tools
The portal works with the tools your customers already use:
Alientech K-TAG
Autotuner
Magic Motorsport FLEX
BFlash
Decrypt on upload, encrypt for download
You work on a decrypted file. When it is finished, the portal encrypts it for the slave tool your customer used, so it can be written back without extra steps.
Decrypted automatically on upload
Encrypted automatically for the customer’s slave tool
No manual conversion between tools
Admin decrypt page
If you need a decrypted file yourself, the admin area has a decrypt page. Combined with the matching, you spend your time only on files that really need your work.
Works together with the AI matching and the WinOLS automation
Free installation, pay as you go
More about the portal
WinOLS automation for your own tuning files
Create each file once. The portal matches new customer files against your WinOLS database and delivers the result automatically – around the clock.
WinOLS automation →Pay as you go: simple prices, no subscription
Installation is free. You pay per file. The minimum price is 1 admin credit (35 €) per month – and you can use it for your files.
Pricing →