Skip to content
CreatorPrivacyKit

CreatorPrivacyKit Labs

Browser tool reports

Browser tool reports?

These pages publish captured runs of the live tools in a real browser. The counts are the cases published on each report. They are not a score for every browser. Reading metadata fields back in the browser checks those fields.

These pages publish captured runs of the live tools in a real browser. The counts are the cases published on each report. They are not a score for every browser.

Capture environment

Captured
Material date
Build SHA
d8a85c607f765a6f95e7dd57d8e765c129f59441
Browser
Chrome/154.0.8037.92
Capture base URL
https://creatorprivacykit.com
Method
actual-browser-product
SHA-256 of the published evidence JSON
217cda6833d40f0158d9a739f820675e9020fa1d4d7d4dd3f164e2cabb8bec1a

Download the evidence pack (JSON)

Reading metadata fields back in the browser checks those fields. It is not cryptographic signature verification.

Metadata removal

Metadata removal here means what the live pages did to the fixtures in this capture. Image files go through the homepage cleaner. PDFs go through the PDF Toolkit’s metadata mode. Video has no separate cleaner page, so the video case uses a live video tool that writes a new file.

6 cases: 1 pass, 4 partial, 1 rejected, 0 failed, 0 unsupported.

/ /tools/pdf/?mode=metadata

Video compression

Video compression demuxes, decodes, and encodes in this tab with WebCodecs. A 2026-10-26 high-bitrate color-bars clip went from 2976898 bytes to 149460 bytes. That export is smaller.

1 cases: 1 pass, 0 partial, 0 rejected, 0 failed, 0 unsupported.

/tools/video-compressor/

Video upscaling

The tool page says local, no upload, no AI. The code matches that wording. WebCodecs decodes frames, a WebAssembly module resamples them, and WebCodecs encodes the result. Lanczos3, bicubic, and bilinear are the filters. Edge contrast is a small 3×3 Laplacian: natural, subtle, or crisp. The filter does not add faces, letters, or texture that were not in the frame.

2 cases: 1 pass, 1 partial, 0 rejected, 0 failed, 0 unsupported.

/tools/video-upscaler/