Sync, revert and apply prefab overrides — and set transforms — across many instances at once. What Unity only lets you do one instance at a time.Prefab Bulk brings one-click bulk operations to prefab instances. Unity makes you apply, revert and tweak overrides one instance at a time — Prefab Bulk does your whole selection (or every instance of a prefab in the open scene) in a single click.Tuned one enemy, prop or light perfectly and want the other 30 to match? Need to reset a whole scene's instances back to the prefab, or resize every instance at once? Prefab Bulk does it instantly — and every operation is fully Undo-able.Safe by design: every operation is registered with Unity Undo, Sync only works between instances of the same prefab, and the whole tool is Editor-only — nothing ships in your build.Pairs perfectly with Prefab Guard (snapshot & restore prefab overrides) for a complete prefab-workflow toolkit.Requirements: Unity 2021.3+. Editor-only. Support: sehndurst@gmail.comSelect all instances of the active prefab in the open scene(s) — one clickSync others to match the active — copy one instance's overrides onto every other instance of the same prefabRevert all overrides on the selection (reset to prefab)Apply active to the prefab asset — every instance inherits itBulk Transform — type an exact Position / Rotation / Scale and set it on all selected instances (with ×2 / ÷2 / reset for scale)Fully Undo-able (Ctrl/Cmd+Z), grouped by prefab, with confirmation dialogsEditor-only — nothing is included in your build
