ZIP Archive Inspector
Inspect central/local headers and offsets without extraction or decompression.
Enabling local controls…
No upload or storage. Files are read only after you choose them and press Inspect. External paths, fonts and WASM are never loaded or executed.
Local only: no upload, storage, external path fetch, extraction, font loading or WASM execution. Text32KiB; files8MiB each; output1MiB. Binary tools perform the stated partial structural checks, not full format or security validation.
Results and preview
Select or edit input, then inspect. Input changes clear old results and cancel pending reads.
Source reviewed 2026-10-19: ToolHub · PKWARE ZIP specification
How to use this tool
Edit bounded text or explicitly choose local files, inspect, then copy or download the complete result. Changing inputs cancels pending output.
When not to use it
Local only: no upload, storage, external path fetch, extraction, font loading or WASM execution. Text32KiB; files8MiB each; output1MiB. Binary tools perform the stated partial structural checks, not full format or security validation.