ZIP repair checks
Inspect central directory and local headers to recover readable entries when archive metadata is damaged.
CleanWarden File First Aid
Diagnose and repair common file damage locally.
Drop a damaged file and inspect the detected structure for free. When CleanWarden can safely reconstruct readable content, Pro exports a separate recovered copy.
PDF structure diagnosis
Check headers, xref tables, trailers, EOF markers, and readable objects before trying a repair copy.
Office file recovery
PPTX, DOCX, and XLSX files are ZIP packages. CleanWarden can diagnose package structure and recover readable parts.
Image recovery
When readable image pixels remain, CleanWarden can re-encode them into a separate local copy. Missing image data cannot be recreated.
Frequently Asked Questions
Will CleanWarden overwrite my damaged file?No. Pro exports a separate recovered copy and leaves the original untouched.
What can I do for free?Free diagnosis identifies the file structure, repairability, and any visible limitations before you decide whether to unlock export.
Can every file be repaired?No. If required content is missing or overwritten, diagnosis can explain the issue but cannot invent lost data.
Do files leave my Mac?No. Diagnosis and repair attempts are designed to run locally unless you choose to send diagnostics to support.