Verify a Molstudio export
Every image and video exported from Molstudio carries an invisible provenance signature in its pixels, alongside the visible corner mark. Drop a file here to check for it. The file is analysed entirely in your browser — nothing is uploaded.
Analysing…
What a result means. A detected signature is strong evidence the file
was exported from Molstudio: the response is measured against the detector's
own null distribution and reported only when it exceeds seven standard
deviations, while chance alone peaks near four. The signature survives
re-encoding, cropping and the common resize factors. Absence is not proof
of the opposite — heavy edits, aggressive compression, screenshots at
odd scales or deliberate removal can all defeat it, so a clean result only
means no signature was found.