TOOLS · RUN IN YOUR BROWSER
Tools for NVIDIA Profile Inspector
Seven small tools that do the parts of NPI that prose cannot: read a .nip file in plain English, decode any setting ID or value, plan a DLSS override, calculate a frame cap for G-SYNC, look up an error message, work out a negative LOD bias and verify that your NPI download is the real one. They all run in your browser, and nothing you open or type is uploaded.
Runs in your browser. Nothing is uploaded.
Understand and check
NIP Studio
Drop a .nip file: see every profile, exe and setting explained, with risky values flagged.
Settings Explorer
Search 928 setting IDs by name, hex or value.
Error Lookup
Paste an error message, get the cause and the fix.
Download Verifier
Check that your NPI zip matches the release hashes we recorded from GitHub.
Plan a change
DLSS Override Planner
GPU, game and goal in, preset and the exact NPI fields out.
Frame Cap Calculator
Refresh rate in, a cap for G-SYNC out, with or without Reflex.
LOD Bias Calculator
DLSS render scale in, negative LOD bias value out.
What these tools never do
- They never upload files.
- They never change your driver. They produce values you apply in NPI yourself.
- They never download or host NPI.
- They never generate a .nip you have not seen. Tested static recipes on game pages stand in for a generator.
Where the data comes from
The settings data is built from NPI’s own definition files at a named commit, 928 setting IDs of which 117 have names in NPI’s common list. CODE · NPI 3.0.2.3 Our test results are on How we test, and the data is refreshed on each NPI release, see the release history.
Questions people ask
Do these tools upload my files?
No. They run in your browser and read files into memory. Nothing is sent to us. See the privacy policy.
Can a tool change my NVIDIA settings directly?
No. They explain, calculate and verify. You apply the values yourself in NPI.
Why is there no .nip generator?
Wrong exe matching, values a driver rejects and Replace-versus-Merge mistakes can damage a profile. We offer tested static recipes on game pages instead.
Do the tools work offline?
Once a tool page has loaded, the tool itself needs no network. The data files are fetched from this site when the page opens.
Which NPI version is the data from?
NPI 3.0.2.3, commit 2994194 of the upstream repository, plus NVIDIA driver 621.14 for profile data.