Read-only migration surveyv0.1.0
See what your edits are actually attached to.
Before leaving Lightroom, map ratings, dates, keywords, virtual copies, and develop state across the file, XMP, catalog, and destination.
◆ No image pixels read◆ No catalog writes◆ No telemetry
4storage states
17metadata categories
0source writes
1honest checklist
Survey method / 01–03
A field map, not a magic converter.
The tool makes ownership visible. It never promises that one application's look can be translated into another's recipe.
- 01
Inventory the layers
Open a Lightroom catalog in SQLite read-only mode. Parse adjacent XMP as text. List source and target names without decoding photos.
- 02
Map support
Classify each observed category by its real home and compare it with Immich, darktable, digiKam, or a generic file workflow.
- 03
Prove a sample
Work blockers first, then import a deterministic cross-section. Keep every original until the destination passes inspection.
Recorded local run / alpine archive
Read the risk before moving a file.
Source18,420
Matched18,412
Missing8
Catalog-only4
| State | Field | Records | Target result | Before you move |
|---|
Run it / local terminal
Point at a copy. Keep the evidence.
A catalog is optional for XMP-only workflows. Reports must live outside the folders being scanned.
$ edit-portability-map scan \
--catalog "Lightroom Catalog.lrcat" \
--source ./Originals \
--target /mnt/archive/Photos \
--target-app immich \
--json-report portability.json
The honest boundary
Lightroom's develop recipe and history are proprietary application state. This tool flags them; it does not fake a conversion. Render critical finished versions, preserve originals, and keep a catalog backup.
Optional Pro license
A larger proof set, once.
The complete inventory, safety checklist, and JSON export stay free. Pro expands the verification evidence pack from 10 to 100 files for larger, more varied libraries.
- One-time purchase; no subscription
- License works across your own devices
- Refunds and receipts handled by Sociobot/Dodo
$19 one time
Buy Pro through SociobotCheckout opens on the merchant-of-record site.
Free edition active.