WitchyBND - File unpacker and serializer
🟠 Updated over a year ago⚠️ Install Order · 1 step
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 4.6% endorsement rate — high engagement, a strong quality signal
- 🏆 #45 of 69 Utilities mods in this game by downloads
📋 About This Mod
An unpacking/repacking/serializing software for common file formats used by FromSoftware's proprietary game engine. A successor to Yabber, the FromSoftware file format unpacker and serializer by TKGP, featuring a comprehensive
WitchyBND is a utility tool for unpacking, repacking, and serializing common file formats used in FromSoftware games. It serves as a successor to Yabber, offering a comprehensive solution for modders working with these proprietary formats.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Successor to Yabber, so it's built on proven concepts modders already trust.
- Covers unpacking, repacking, and serializing in one tool — a solid all-in-one for file editing.
- Actively maintained (last updated July 2025), which is a good sign for compatibility with current games.
⚠️ Cons
- Low endorsement count (32) means it's still a niche tool with a small user base.
- No detailed instructions or documentation provided in the description, so you'll need to figure things out on your own.
- As a successor to Yabber, it may not yet support all formats that Yabber did — check compatibility before switching.
For modders who work with FromSoftware games (Dark Souls, Elden Ring, etc.) and need to unpack and edit game files. If you're a casual player, this isn't for you — it's a technical tool. Skip if you're not comfortable with file manipulation and command-line tools.
💡 Beginner Tips
- Make sure you have a backup of your game files before unpacking anything — you don't want to corrupt your install.
- Start with a small file to test the unpacking and repacking process before tackling larger assets.
- Check the mod's page or forum for community guides, since the description doesn't include usage instructions.
📊 Mod Details
- Game
- Dark Souls 3 Mods
- Author
- ivi
- Version
- v2.15.1.1
- Downloads
- 699
- Endorsements
- 32
- Category
- Utilities
- Created
- 9/19/2023
- Updated
- 7/25/2025
🔧 How to Install Dark Souls 3 Mods
Download from Nexus.
📖 Full step-by-step install guide for Dark Souls 3 →
Visit the official mod page for specific installation instructions for this mod.
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