izom PropUI Free

izom PropUI Free is a Blender extension for building a simple generated custom-property panel. It gives you the core PropUI workflow: create supported entries, arrange generated rows, and generate a 3D View sidebar panel.

Extension id: izom_propui_free
Version: 1.0.0
Blender: 5.0.0 or newer
License: GPL-3.0-or-later
Website: https://propui.bigizom.com/

Installation

Install the built extension zip through Blender's extension/add-on installer, then enable izom PropUI Free.

Open the 3D Viewport sidebar with N and look for the PropUI tab.

What Free Includes

Free is for one direct workflow:

Build a small Entry List from supported custom-property entries.
Put those entries into a simple Generated Layout.
Generate one 3D View sidebar panel.
Store the generated custom properties on one Object.

Free includes:

3D View sidebar editor.
3D View sidebar generated panel.
Object-only Property Storage.
Generate UI.
Sidebar Tab and Panel Title fields.
Entry List add, remove, duplicate, move, and basic parent/child hierarchy.
Generated Layout rows and shared row groups.
Safe Import when importing Entry List items into Generated Layout.
Child Visibility conditions.
Direct value-driven Dynamic Labels for supported property entries.
Full Factory Reset.
A link to the full addon.

Free Limits

Editor Location

Free editor location is fixed.

The editor lives in the 3D View sidebar.
There is no editor-location preference.
The editor cannot be moved to other sidebars.
The editor cannot be moved to Properties tabs.
There are no Graph Editor, Drivers, Image Editor, UV Editor, Node Editor, Sequencer, File Browser, Spreadsheet, or Properties editor editor-location filters.
There are no Disable While Transforming or Disable While Playback preferences.

Generated Panel Location

Free generated output is fixed to the 3D View sidebar.

Generated panels cannot be placed in other sidebars.
Generated panels cannot be placed in Properties tabs.
There are no generated visibility target settings.
There are no selected-object or selected-bone visibility filters.
There are no Graph Editor, Drivers, Image Editor, UV Editor, Shader Editor, Geometry Nodes, Compositor, Sequencer, File Browser, Spreadsheet, or Properties tab generated-output filters.

Output Setup

Free Output Setup keeps only the core generation fields.

Included:

Generate UI
Sidebar Tab
Panel Title
Object Property Storage picker

Not included:

UI Variants
Generated UIs management list
Generated script run/stop/remove tools
Generated script import
Generated .py ZIP export
Custom branding
Generated UI Identity controls beyond Sidebar Tab and Panel Title
Visibility section
Apply Properties
Apply Selected
Alternate storage owner types
Per-entry Target Override

Generate still applies the needed managed properties before registering the generated panel.

Property Storage

Free storage is Object-only.

Included:

Pick one Object as Property Storage.
Generate creates or updates managed properties on that Object.

Not included:

Object Data storage
Bone storage
Scene storage
Collection storage
Material storage
World storage
Action storage
Armature Data storage
Other Blender data-block storage targets
Window Manager storage
Workspace storage
Per-entry storage override
Apply-only workflow

Entry Types

Free supports exactly these entry types:

Float
Integer
Boolean
Array
Text

Full adds these entry types:

Enum
Custom
Operator Button
Display Link
String
Data-Block
Python

Float Entry Limits

Free Float entries support:

Default value
Min and max
Soft limits
Step
Precision
Blender float subtype
Slider-style display
Label layout
Direct value-driven Dynamic Labels
Child Visibility as a parent value

Full adds broader per-entry tools around storage overrides, copy tools, presets, type defaults, and advanced generated-layout/display workflows.

Integer Entry Limits

Free Integer entries are plain number fields.

Included:

Default value
Min and max
Soft limits
Step
Plain numeric generated UI field
Direct value-driven Dynamic Labels
Child Visibility as a parent value

Not included:

Integer Choice Dropdown
Integer Choice Toggle
Integer Choice Buttons
Integer choices list
Integer animation-control helper field
Rich integer control modes

Boolean Entry Limits

Free Boolean entries support:

Default value
Checkbox-style generated control
Simple true/false labels
Direct value-driven labels
Child Visibility as a parent value

Not included:

Dynamic Labels by Other Entry
Advanced cross-entry label rules

Array Entry Limits

Free Array entries support:

Float arrays
Integer arrays
Boolean arrays
Array size settings
Generated value drawing
Direct value-driven Dynamic Labels where supported
Child Visibility as a parent value

Not included:

Component label customization
Advanced component-label display tools
Cross-entry dynamic labels

Text Entry Limits

Free Text entries support generated text-style content such as labels, dividers, and spacers.

Not included:

Text Dynamic Labels
Conditional text driven by another entry
Text entry presets

Entry Display And Tools

Free keeps basic entry editing and removes advanced editing tools.

Included:

Entry label
Property ID for property entries
Description/tooltip where supported
Basic display settings for supported entries
Basic parent/child hierarchy

Not included:

Styled Label on non-Text entries
Entry Tools section
Copy settings tools
Entry presets
Type defaults
Target Override
Import custom properties into the Entry List
Hierarchy Lens
Hide entries
Collapse all entries
Unparent Direct Children
Unparent All Children

Basic parenting tools remain so Child Visibility can still be used.

Conditions

Free keeps Child Visibility only.

Included:

Child appears or hides based on the parent entry value.
Parent/child hierarchy for visibility logic.

Not included:

Child Availability
Disabled-but-visible child behavior
Availability copy/sync tools

Dynamic Labels

Free Dynamic Labels are direct and value-driven.

Included:

Dynamic Labels based on the same entry's value.
Numeric/value rules for supported property entries.

Not included:

Conditional by Other Entry
Boolean Dynamic Labels by Other Entry
Text Dynamic Labels
Dynamic Text rules
Nested/cross-entry dynamic label sources

Generated Layout

Free Generated Layout supports simple panel layout.

Included:

Import Entry List items into Generated Layout.
Safe Import option in the Generated Layout import menu.
Reorder generated rows.
Shared row groups.
Up to 3 items per shared row group.
Row height from 1 to 2.
Fixed left indent toggle.

Not included:

Sub-panels
Row Boxes
Auto Sync New Entries
Add Into Active Row
Select Generated Layout Entry in Entry List
Move Row To container/sub-panel dropdown
Custom column weight
Single row alignment
Right inset
Adjustable left inset amount
Row inset sliders
Row height above 2
Shared row groups above 3 items

The fixed left indent is on/off only. When enabled, it uses the built-in compact indent amount.

Editor Settings

Free Editor Settings keeps only:

Full Factory Reset

Not included:

Editor Layout
Editor section reorder/hide controls
Display and precision settings
Entry List settings
Confirmation rule editor
Import/export section
Saved defaults section
Setup defaults
Editor settings defaults
Type defaults
Reset tools other than Full Factory Reset

Add-on Preferences

Free add-on preferences are intentionally minimal.

Not included:

Keyboard shortcut preferences
Keyboard shortcut keymaps
Disable Keyboard Shortcuts
Editor location preferences
Disable While Transforming
Disable While Playback

Shortcuts

Free has no PropUI keyboard shortcuts.

There are no shortcut targets, shortcut buttons, shortcut keymap rows, or list-specific shortcut controls.

Import, Export, Defaults, And Presets

Free does not include setup portability tools.

Not included:

Setup JSON export
Setup JSON import
Copy setup JSON
Paste setup JSON
Bundle ZIP export
Bundle ZIP import
Generated .py ZIP export
Editor Settings JSON export/import
Entry presets
Type defaults
Full setup default
Saved editor defaults

Basic Workflow

Open the 3D View sidebar and find PropUI.
Choose an Object in Property Storage.
Add entries in the Entry List.
Configure the active entry.
Add entries into Generated Layout.
Arrange simple rows or shared row groups.
Set Sidebar Tab and Panel Title.
Press Generate UI.

Generate applies the managed custom properties to the chosen Object and registers the generated 3D View sidebar panel.

Full Addon

The full addon is for users who need advanced entry types, generated UI management, UI variants, shortcuts, import/export, custom branding, richer layout controls, alternate panel locations, more storage options, presets, defaults, and deeper cross-entry behavior.

Learn more at https://propui.bigizom.com/.