NVIDIA BIOS Editor (NiBiTor) is a lightweight utility that allows users to modify NVIDIA GeForce and Quadro graphics card BIOS files.
It provides full control over advanced firmware settings to gain extra performance, unlock hidden features, tweak memory timings, adjust fan speeds, voltages, and clocks, and improve overall stability. The program also offers detailed BIOS information, integrity checking, and support for the latest NVIDIA GPUs.
| NiBiTor — Quick Facts (checked 2025-11-26) | |
|---|---|
| Name | NVIDIA BIOS Editor (NiBiTor) |
| Author | MVKTech (original); now community-kept |
| Typical Version | 6.0.6 (widely referenced) |
| OS | Windows (XP–11; compatibility modes often required) |
| Files | .ROM, .BIN |
| Status | Legacy tool. Works for older GPUs; limited on Turing/Ampere/Ada. |
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It’s an old program, but for older cards (like GeForce 8/9/200/400/500 series), it’s still irreplaceable. It’s a shame development stopped long ago, and it doesn’t work with newer cards. But for its time — a huge thank you to the authors!