Ever run a bulk edit, then spent the evening checking what it actually did? Gridproof shows its work. Every job starts with a checkpoint snapshot and a preview of every exact change; nothing is written until you type the count to confirm. After execution it re-reads every entity and hands you the receipt: per-item evidence that each change landed, and a flag for anything that did not. Rollback restores the snapshot without clobbering newer edits. Every change is logged, exportable as CSV.

• Dry-run preview: every exact change shown, confirmed by typed count
• Verified completion: every entity re-read after the job, failures pinpointed
• One-click rollback from snapshots that never clobbers your newer edits
• Per-field audit log for every change, exportable as CSV
• Edit prices, compare-at, tags, status, metafields by filter, collection or CSV