Image Extractor (best-effort, extension-agnostic)

Choose files idle 7z: …

Drop files anywhere

Upload anything: PDF, DOCX, VI, EXE, ISO… It will extract containers and find images.

Tip: PDFs usually yield best results via Rasterize PDFs.

Settings

Max depth Max nodes Min image bytes

Max total output MB Skip 0-byte outputs Skip junk names Hide invalid images

Two-tier scanning Carve if few direct (threshold)

Two-tier: (1) strict signature validation (direct), then (2) carving only if direct finds are below threshold.

Zlib peel + re-scan Max zlib streams/node Max zlib output/stream MB

Max carve per node Max carve bytes per node MB

Rasterize PDFs (PDF.js) Max PDF pages PDF scale

Limits protect against bombs and runaway scans. Zlib peel is best-effort and bounded.

Progress

Summary

Nodes processed: 0

Total bytes in store: 0 B

Images found: 0

images: 0 direct scan → optional zlib peel → conditional carving