PRIVACY & LIMITATIONS

Read the ZIP ledger. Keep every file inside.

A ZIP you explicitly choose is read as an ArrayBuffer on the current page. ZIPLedger parses only the EOCD, central directory, and local-header bounds. It does not extract entries to disk, execute content, or request paths found inside the archive.

Container ledger, not a malware scanner

The tool checks common single-disk, non-ZIP64 archives: EOCD and central-directory bounds, entry counts, local-header signatures, absolute/drive/.. paths, duplicate names, encryption flags, methods, CRC values, and declared sizes. Files are limited to 512 MB. It does not decode compressed streams or verify decoded CRC, password strength, symbolic links, Unicode normalization, actual zip-bomb expansion, or whether file content is malicious.

Filenames can disclose sensitive information

Inspect only archives you are authorized to handle, and use a trusted device for untrusted files. Refreshing or closing discards file bytes and results. The report studio and checkpoints do not include entry content, but they read the visible summary; filenames, directory structure, CRC values, and sizes may still be sensitive, so review them before copying, downloading, printing, or sharing.

Advertising and local preferences

This page uses Google AdSense Auto Ads. Google may use cookies or similar technologies under its policies. .miluland.com domain cookies sync language, theme, high contrast, a six-item recent-tools list, and up to 16 favorite tool IDs across MiluLand sites. These values never contain inputs, files, or results; the current site also keeps a local compatibility copy.

Local report studio

The report studio reads only the workbench’s currently visible result summary for local preview, Markdown copy, JSON download, printing, and a SHA-256 fingerprint. It never reads input controls or original files and is not persisted unless you choose to download it.

Optional local checkpoints

Only when you explicitly choose Save does the tool write the visible result summary, time, and optional short label to this site’s browser storage, up to five entries. Imported files and input-control contents are never stored; you can export, restore same-tool checkpoints, or clear them at any time. Imports are limited to 128KB and validate the tool, timestamp, summary, and label of up to 80 characters.