eft) from scanned FD-258 fingerprint cards. It addresses the need for generating ANSI/NIST-ITL biometric files suitable for NFA Form 1 and Form 4 submissions to the ATF. The tool operates entirely within the user's browser, ensuring that all processing is performed locally and no data is transmitted to any server, which supports privacy for sensitive biometric information.
To use EFT Generator, users upload a scanned FD-258 fingerprint card in PNG or JPEG format, with a recommended resolution of 500 DPI or higher. The tool provides a preview feature so users can verify that the fingerprint crops are correct before proceeding. Users are prompted to enter demographic information such as name, date of birth, sex, race, physical characteristics, place of birth, citizenship, social security number, and address. eft file using WSQ compression, which can then be downloaded directly from the browser.
The generated EFT files have been validated for compatibility with the ATF eForms site, and the tool's ATF constants are based on community documentation and empirical testing. EFT Generator is open source, and its source code is available for review. The service does not collect any user data, and there is no charge for its use, though users are invited to support the project through tips or sponsorships if it has been helpful.
By enabling users to generate compliant fingerprint files without sending data to external servers or visiting a fingerprint service, EFT Generator streamlines a key step in the ATF eForms submission process for individuals handling NFA paperwork.
EFT Generator sits in PulseGate's Productivity & Work category. It focuses on generating compliant ATF eForms fingerprint files from scanned FD-258 cards without needing a fingerprint service. It is built as a consumer product for firearm owners and legal professionals submitting ATF forms. EFT Generator costs nothing to use. The product ships for the web.
EFT Generator first shipped in 2026. Development happens publicly on GitHub with 1 commits in the last 90 days. Key capabilities include fingerprint file generation, in-browser processing, and no data upload.
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