Need Car Keys is building a collection of free online tools for people working with vehicle keys, remotes, transponders, EEPROM files and immobiliser-related data. The aim is simple: quick, useful tools that can be bookmarked and used when checking files, offsets, raw binary data or automotive locksmith information.
Our growing collection of automotive locksmith tools includes EEPROM BIN viewers, hex editors, BIN comparison tools and other utilities used by locksmiths, EEPROM technicians, ECU repair specialists and vehicle key programmers. All tools are browser-based and free to use.
Important: Always keep an untouched backup of your original file before editing EEPROM, ECU, BCM, KVM, smart key or immobiliser data. These tools are provided as practical utilities, but file editing should only be performed by someone who understands the system being worked on.
Automotive Locksmith Tools FAQ
Are these automotive locksmith tools free to use?
Yes. The tools listed on this page are free to use and are designed for automotive locksmiths, EEPROM programmers and vehicle key technicians.
Are BIN files uploaded to the server?
The browser-based BIN tools are designed to process files locally on your device rather than uploading files to a server.
Who are these tools designed for?
These tools are intended for automotive locksmiths, ECU repairers, EEPROM technicians, vehicle key programmers and experienced users working with car key and immobiliser-related files.
What automotive locksmith tools are currently available?
Current tools include a free EEPROM BIN viewer and hex editor, plus a free BIN file compare tool for comparing EEPROM, dump and binary files.
Can I request another locksmith tool?
Yes. Need Car Keys plans to add more practical automotive locksmith tools over time, including VIN search tools, hex converters and EEPROM-related utilities.