# ChiptuneFile > Professional engine remapping file service. Automated ECU tuning files delivered in minutes, 24/7. ## About ChiptuneFile is a file tuning service platform for automotive remapping professionals. Tuners upload their original ECU files, select desired modifications (Stage 1, DPF off, EGR off, AdBlue off, E85 conversion, etc.), and receive modified files in under a minute via automated processing backed by calibration engineers. ## Main Pages - [Home](https://chiptunefile.com/en/) - [Services](https://chiptunefile.com/en/services) - [Stage 1](https://chiptunefile.com/en/services/stage-1) - [DPF Off](https://chiptunefile.com/en/services/dpf-off) - [EGR Off](https://chiptunefile.com/en/services/egr-off) - [AdBlue Off](https://chiptunefile.com/en/services/adblue-off) - [E85 Conversion](https://chiptunefile.com/en/services/e85) - [Blog](https://chiptunefile.com/en/blog) - [Terms](https://chiptunefile.com/en/cgv) - [Legal Notice](https://chiptunefile.com/en/mentions-legales) ## Databases - [ECU Database](https://chiptunefile.com/en/ecu): Catalog of 35+ supported engine control units with specs, compatible tools, and vehicle applications. - [DTC Database](https://chiptunefile.com/en/dtc): 6,700+ OBD-II diagnostic trouble codes with descriptions and related services. ## Free Tools - ECU File Analyzer: Upload a binary ECU dump to identify manufacturer, ECU type, software/hardware numbers. 100% client-side. - DTC Lookup: Search 6700+ OBD-II diagnostic trouble codes with translation support. ## Key Features - Automated file processing 24/7 - Engineer support during business hours - Compatible with Autotuner, KESS, K-TAG, CMD, Flex and all major reading tools - Supports Bosch, Continental, Delphi, Magneti Marelli, Denso ECUs - Push notifications when files are ready - Installable PWA (mobile app) - Available in French, English, German, Italian, Polish and Dutch ## Contact - Email: contact@chiptunefile.com - Website: https://chiptunefile.com