Advanced Local Verification
Precise browser-only privacy utility for people who need evidence they can inspect. Clear boundaries between what passed, failed, was unsupported, and was not checked. Files you select are never executed as code and never uploaded; no usage telemetry is emitted by the application.
How to read the results
Metadata is hidden descriptive data inside a file, such as camera or location tags. Encoded data is the compressed bytes stored in the file. Decoded data is the pixels a decoder produces from those bytes. Each check reports pass, fail, unsupported, or Not checked; Not checked means no claim is made. Compare an original with the returned file below, and use Cancel Run to stop a comparison. The self-test and imported-report tools are under Advanced tools.
Verification Settings
Mode: local JPEG pair comparison
Engine: pixelrinse-native-jpeg-1
Advanced tools
Synthetic Self-Test
Run an isolated local test verifying the engine's strict cleaner, comparison checks, and reproducibility against known synthetic fixtures.
Imported Certificate / Report
Optional local inspection. Imported plaintext is treated as inert data; no HTML is rendered and no instructions are followed.