Reads the raw device
Bypassing the file system means a re-formatted or corrupted partition can still reveal the files you thought were gone.
macOS utility
Mac Data Recovery Guru
Scan any Mac-friendly drive block-by-block, preview recovered files as you go, and restore your data without touching the source volume.
- Raw disk scanning for APFS, HFS+, ExFAT, FAT32, camera cards, and USB media
- Live thumbnail previews plus text recovery while the scan is running
- Read-only workflow so damaged volumes stay untouched
Why teams trust Mac Data Recovery Guru
Recognises real-world formats
From ProRes and CinemaDNG to Office docs and Lightroom libraries, the scanner hunts for file structures—not just extensions.
Recover only what you need
Copy whole folders, cherry-pick individual files, or save a session log for auditing before you write to your destination drive.
Recover files in four steps
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1
Mount the source drive
Attach the disk, camera card, or image file you want to examine. Mac Data Recovery Guru opens it read-only so nothing is touched.
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2
Choose a scan depth
Run a quick scan for recently deleted files or a deep scan when the file system is damaged or reformatted.
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3
Preview as it finds files
Browse the recovered hierarchy in a column view, watch thumbnails appear, and double-check metadata before you restore.
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4
Copy to a safe destination
Export what you need to a secondary drive. The original media stays untouched so you can rerun scans or try other tools later.
Need help deciding which scan to run? Send us the scenario and we’ll point you to the right workflow.
Deep dive and original notes
Mac Data Recovery Guru reads drives and camera cards at the block level, searching for the real-world signatures that define hundreds of professional and consumer file formats. That means you can recover data even after a drive has been reformatted or partially overwritten—and you see the results in the same column view you use in Finder.
We’ve built recovery and forensics tools for macOS for over a decade. The technology that powers this app also ships inside other vendors’ utilities, but you can run the flagship build directly from us. If you’re trying to bring back a camera card or a lost project, Mac Data Recovery Guru is usually your best first pass before you send the media to a lab.
Need the legacy walkthrough? It’s still available as a detailed guide on macosxfilerecovery.com with historical screenshots and case studies.
- Download: MacDataRecoveryGuru.zip
- Uninstall: Drag the app to the Trash and remove the Finder extension from System Settings → Extensions.
- Need a clean machine? Pair this workflow with Mac Backup Guru to clone the source before you start experimenting.
Questions about a recovery case?
Whether you’re handling family photos or client drives, reach out. Share the scenario, the media type, and what you’ve tried—we’ll suggest the safest next move.