ComfyUI-Mememizator

ComfyUI custom nodes for making memes and demotivators.

Nodes

Mememizator:

• Name: Mememizator
• Class: ArtemKo7vMememizator
• Category: ArtemKo7v
• Required input image: IMAGE
• Optional input settings: MEMEMIZATOR_SETTINGS
• Output image: IMAGE

Mememizator Settings:

• Name: Mememizator Settings
• Class: ArtemKo7vMememizatorSettings
• Category: ArtemKo7v
• Output settings: MEMEMIZATOR_SETTINGS

Mememizator Combine Images:

• Name: Mememizator Combine Images
• Class: ArtemKo7vMememizatorCombineImages
• Category: ArtemKo7v
• Required input image: IMAGE
• Optional image inputs: image_2, image_3, image_4
• Output image: IMAGE

Features

• Renders classic memes and demotivators from input images
• Supports template-based rendering through a user-editable JSON config
• Includes Classic Demotivator and Classic Meme templates by default
• Supports up to four text fields: title, subtitle, text_3, and text_4
• Supports per-workflow template overrides through the Mememizator Settings node
• Syncs the settings node fields from the selected template on the client side
• Downloads fonts referenced by templates into the user config directory
• Combines up to four images before meme rendering
• Supports horizontal, vertical, and 2x2 combine layouts
• Supports maximum combined output size, background color, and padding settings
• Handles single images and image batches

Installation

Place this folder into your ComfyUI custom_nodes directory.

Install dependencies in the same Python environment used by ComfyUI:

pip install -e .

The package depends on Pillow and NumPy. PyTorch is expected to be available through ComfyUI.

Configuration

On first launch the config file is saved to:

ComfyUI/user/default/ComfyUI-Mememizator/config.json

Fonts referenced by templates are downloaded to:

ComfyUI/user/default/ComfyUI-Mememizator/fonts/

For Classic Demotivator and Classic Meme, the node expects impact.ttf and downloads it from:

https://font.download/dl/font/impact.zip

Edit the user config to add or change templates. Template names from templates[].name are shown in the node dropdown. After changing the list of templates, restart ComfyUI.

Inputs

Mememizator:

• image: input image or image batch
• template: template selected from the current config
• title: first text line
• subtitle: second text line
• text_3: third text line
• text_4: fourth text line
• settings: optional overrides from Mememizator Settings

Mememizator Settings:

• template_name: template selected from the current config
• background: output background color
• text: text color
• padding_x: horizontal image offset or template padding override
• padding_y: vertical image offset or template padding override
• frame_color: frame color
• frame_gap: gap between image and frame
• frame_thickness: frame thickness
• text_padding_x: horizontal text padding
• text_padding_bottom: bottom text padding
• text_position: below, above, or overlay
• outline_color: text outline color
• outline_thickness: text outline thickness
• gap_from_image: gap between image and text area
• block_spacing: spacing between text blocks
• multiline_spacing: spacing between wrapped text lines
• extra_width: extra output canvas width
• extra_height: extra output canvas height
• title_size: title font size
• title_min_size: minimum title font size
• subtitle_size: subtitle font size
• subtitle_min_size: minimum subtitle font size
• font_name: template default font or a discovered font

Mememizator Combine Images:

• image_1: first input image or image batch
• layout: horizontal, vertical, or 2x2
• max_width: maximum output width; 0 disables this limit
• max_height: maximum output height; 0 disables this limit
• background: background color
• padding: spacing around and between images
• image_2: optional second input image
• image_3: optional third input image
• image_4: optional fourth input image

Outputs

• Mememizator returns the rendered meme or demotivator as IMAGE
• Mememizator Settings returns a MEMEMIZATOR_SETTINGS payload for the optional settings input
• Mememizator Combine Images returns the combined image as IMAGE

Usage Examples

Basic Mememizator workflow:

<img src="images/image01.png" alt="Mememizator workflow" width="640">

Combine Images workflow:

<img src="images/image02.png" alt="Combine Images workflow" width="640">

Rendered example:

<img src="examples/example.png" alt="Rendered example" width="640">

Workflows can be used from the images above or downloaded directly:

• Basic workflow
• Settings workflow
• Combine workflow

Notes

• Connect Mememizator Settings to the optional settings input on Mememizator to override config values without editing JSON.
• Restart ComfyUI after changing code, installing dependencies, or changing the template list.
• Template values are read from the user config after it has been created on first launch.
• Image batch sizes must match, or optional combine inputs must contain a single image that can be broadcast across the batch.