Build BL4 items manually: pick manufacturer, item type, level, rarity, parts, firmware, and camo. Levels 1–60. Copy deserialized or Base85 codes for your save or to share.
Save Editor
Edit your BL4 save file in the browser. Use the Save Editor tab above to change character level, skill points, inventory, bank, and more. Always back up your save before editing. You can also use other BL4 editors from the main hub (RetroEditor, MattMab’s, Scooter’s Toolbox).
Deserializer
Convert between item serials and readable part data. Use the Deserializer tab to paste a serial and see which parts and stats an item has, or build a serial from part choices. Handy for sharing builds, checking codes, and understanding how BL4 item data is structured. Works together with the Item Editor and Part Lookup.
Part Lookup
Look up BL4 weapon and gear parts by category. Use the Part Lookup tab for barrels, grips, elements, manufacturers, guns, shields, grenades, class mods, and more. Find part names and IDs when building items in the Item Editor or decoding serials in the Deserializer.
Browse and search community-submitted BL4 builds. Find loadouts by character, playstyle, or tags. Each build can include skill trees, gear recommendations, and item codes. Use the Item Editor to recreate builds in your own save.
News Coming soon
Planned hub for site and BL4 tool updates, patch notes, and community news. Check the News sub-tab above when it’s live for announcements and changelogs.
Featured Coming soon
Spotlight section for featured builds, item sets, and community picks. Use the Featured sub-tab above when it’s live for top submissions and seasonal or event content.
Home - News
Recently added
Pearls added to the rarity selection
All New Bounty Pack 2: Legend of the Stone Demon items
DLC warning for rarity
Theme: Workshop — layout and accent tweaks for the editor
See you when
C4SH comes out
with Mad Ellie and the Vault of the Damned DLC!
Home - Featured
Loading featured item…
Showcase weapon
🔫
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Legit
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Base85
Deserialized
Manual build — Main
Select manufacturer and item type to get the family ID; set level and signature to build the code prefix. Format: familyId, 0, 1, level| 2, signature||
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Generated code (editable):
Item Editor - Rarity / Skin
Choose a manufacturer and weapon/gear type, then click a rarity card to add its code to the current item.
Current item code (editable):
Item Editor - Parts
Generated code (editable):
Added parts (quantity)
Select a category to display parts.
Select a category to display parts.
Select a category to display parts.
Select a category to display parts.
Select a category to display parts.
Select a category to display parts.
Select a category to display parts.
Item Editor - Firmware
Generated code (editable):
Select a category to display firmware parts.
Item Editor - Camo
This is for You only — dropping this item results in whatever Rarity (skin) part is on the gun.
Generated code (editable):
Loading camo parts...
Item Editor - Results
Generated code (editable):
Base85 code:
Rearrange parts
Change the order of parts in the code. Use the arrows to move items up or down, then click Apply to update the code.
Part explanations
Each part in your code with a short description (like the De/serial Translator).
Save Editor - Main
File upload (.sav or .yaml/.yml). Steam/Epic ID required for .sav.
Selected:- Folder:-
Hidden
Save Editor - Character
Sets state.class when you choose a class and click Apply. Backup your save first. C4SH is Char_RoboDealer. Loveless is Char_CorpoHacker.
Apply: map fog removed, discover all locations, unlock all safehouses, unlock all collectibles, complete all challenges, complete all achievements, skip story/missions, unlock all vault powers, unlock all hover drives.
Unlock Everything?
This will apply: Map fog removed, Unlock all safehouses, Complete all challenges, Skip story missions, Discover all locations, Unlock all collectibles, Complete all achievements, Skip all missions, Unlock all vault powers, Unlock all hover drives.
Save Editor - Inventory
Equipped
Backpack
Lost Loot
Equipped Items:0No equipped items loaded.
Slots:0No backpack loaded.
Show per page:Custom:
Order by state flag:
Page 1 of 1
Load a save to view backpack contents.
Lost Loot Items:0No lost loot items loaded.
Item details
Deserializer - Main
Paste a Base85 code or a deserialized code and use the buttons below to convert between them.
Deserializer - Bulk Deserializer
Paste deserialized codes, one per line. Converts all to Base85 and outputs one Base85 code per line.
Deserializer - De/serial Translator
Paste Base85 or Deserialized code to see detailed part explanations
Part Explanations:
Deserializer - Part Grouping
Paste Base85 or deserialized code, then Start Grouping (duplicate glued lines are trimmed). Output uses one {fam:[…]} per contiguous non-header run. Merge split families merges each family ID into a single block (e.g. one {234:[…]} then {247:[…]}). Separate by Family ID uses contiguous runs for every family. Separate again expands to explicit {familyId:partId} each.
Grouping Options:
Search parts
Part Lookup - Main
Use the search box above to filter parts by name, manufacturer, item type, or part type.
Part Lookup - Guns
Weapon parts (Pistols, ARs, Shotguns, SMGs, Snipers) will go here
Part Lookup - Elements
Element codes {1:x} — first element, second element, overrides, and pearl stat parts.
