Keep these fields in the source log
- Publication URL and account
- File version and keyframes
- Candidate origins and contextual differences
Public research resources · FR / EN
Does this media match the claimed place, date and narrative ? Practical method, external tools, source log and interpretation limits.
External services · no results hosted here · queries sent only when you click a provider link.

A detector, compression anomaly or visual match is insufficient for a conclusion. An authentic image can be presented in a false context.
Editorial selection of external services and resources, described using their portals or documentation. References reviewed on 3 October 2026; availability, prices, quotas and interface languages can change. Subscriptions and paid features were not tested.
5 catalogue entries
Compare an image with web occurrences and read visible signs or text.
Limit: Similarity proves neither a person’s identity nor a location; inspect the sources.
Locate indexed occurrences of an image and compare versions.
Limit: The earliest indexed occurrence is not necessarily the original; no result is inconclusive.
Search for similar images and visual elements within a photograph.
Limit: Automatic suggestions need corroboration; the interface may redirect by country.
Access video, keyframe and publication-context verification tools.
Limit: Some functions require an extension or third-party service; no detection is standalone proof.
Examine noise, clones and other technical cues in an image.
Limit: Compression, resizing and legitimate editing may produce anomalies.
No matching catalogue entry. Try another term or reset the filters.
These downloads contain tool descriptions and links, not provider search results. Retain limitations, references and review dates when reusing the catalogue.
On the selected provider’s website, in a new tab. IIS does not retrieve, host or display investigation results. Directory filters only filter the editorial catalogue.
The launchpad builds links inside your browser, without sending the query to IIS or storing it in browser storage. Clicking a prepared link sends the query to the named provider, under its own rules.
No. Access may require an account, subscription, software or quota. The catalogue is available in French and English; providers set their interface languages, coverage and conditions.
No. Index coverage, spelling, language, access limits and capture dates can explain a missing result. Record what was searched and what remains unknown.