
Backup Modifiers
by R4V3N
Backup Modifiers is a Blender add-on from R4V3N that applies modifiers while automatically creating a backup. A special apply button lets you switch to the backup, edit, and re-apply modifiers anytime.
by CYBER-KING·Workflow
Images © CYBER-KING. Used for product review; image policy.
PixelSync Porter earns its place in the Blender extensions library for consolidating preferences, keymaps, add-ons, and extensions into a single migratable archive, with stability features aimed at large backups.
PixelSync Porter is a utility built to migrate a full Blender workspace across versions 4.2 to 5.1+. Developed by CYBER-KING for professional artists and technical developers, it follows a "One-File" philosophy: a single zip carries preferences, custom keymaps, installed add-ons, and extensions in one organized archive.
The add-on includes a real-time status counter that monitors every file during a backup, along with a "Heartbeat" UI refresh — a persistent 0.5-second timer-based redraw that prevents Blender from entering a "Not Responding" state on Windows during large operations. Smart Chunked Compression processes large files such as 4K textures and heavy .blend files in small chunks, and the High-Inclusion Mode handles setups up to 5GB and beyond. Developer-grade filtering automatically skips pycache and .git folders to keep backups lean.
Secure path detection identifies configuration paths for Blender 4.2+, including the new Extensions system. Designed with a "Zero-Failure" mindset, PixelSync Porter validates the backup structure before finalizing so that what you export matches what you restore.
PixelSync Porter is best for professional Blender artists and technical developers who move a custom pipeline of preferences, keymaps, and add-ons across Blender versions.
PixelSync Porter is completely free to download and use.
PixelSync Porter is compatible with Blender 4.2 LTS and newer, and is designed to migrate a workspace across versions 4.2 to 5.1+. Its secure path detection identifies configuration paths for Blender 4.2+, including the new Extensions system. Version 2.4.0 also fixed path detection errors for that Extensions system, so migrations covering preferences, keymaps, add-ons, and extensions target the 4.2+ path layout specifically.
PixelSync Porter installs like other Blender extensions: drag and drop the downloaded zip into Blender, or download the file and use Install from Disk. The add-on ships as a single zip archive around 18.3 KB in size. Once installed, it works within Blender to export and import your settings, following its "One-File" philosophy where one zip carries the full workspace configuration.
PixelSync Porter is built for large backups. Its Smart Chunked Compression processes large files such as 4K textures and heavy .blend files in small chunks, while the "Heartbeat" UI refresh runs a persistent 0.5-second timer-based redraw to prevent Blender from entering a "Not Responding" state on Windows. High-Inclusion Mode raises the size threshold to support setups up to 5GB and beyond. Version 2.4.0 also fixed a bug where the UI would freeze permanently on files larger than 100MB.
PixelSync Porter requests file read/write permission for config files, which it uses when exporting and importing settings. The add-on is released under the GNU General Public License v3.0 or later. It is listed as free here; check the developer's GitHub page for current details and to report issues. Before finalizing, the tool validates the backup structure so that what you export matches what you later restore.
Also in Workflow for Blender.

by R4V3N
Backup Modifiers is a Blender add-on from R4V3N that applies modifiers while automatically creating a backup. A special apply button lets you switch to the backup, edit, and re-apply modifiers anytime.

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