comfyui-size-presets

ComfyUI Size Presets

Save and load image sizes — width/height presets with categories.

One node with native width and height inputs (pinnable in ComfyUI Favorites), four action buttons, and a local SQLite library for your common resolutions.

MIT — see LICENSE

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Screenshots

| Node | Load preset | | -------------------------------------------- | -------------------------------------- | | | |

| Save preset | Manager | | -------------------------------------- | --------------------------------------- | | | |

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Features

• Native width / height — INT widgets you can pin and wire to Empty Latent Image, etc.
• Save preset — snapshot current size into a category
• Load preset — browse by category, search by size, click to apply
• Manager — rename/delete categories, move or delete presets
• Switch size — swap width ↔ height on the node
• Size = name — 1024 × 768 is the preset identity (no extra naming)

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Install

1. Clone into ComfyUI/custom_nodes/:

   git clone https://github.com/StoneZol/comfyui-size-presets.git
   

2. Restart ComfyUI (or refresh the browser after a hot reload).

3. Add node: Size Presets

No pip dependencies — Python 3.8+ stdlib + SQLite only.

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Node layout

      │ width  ──→
      │ height ──→
width  [____512____]
height [____512____]
[   Switch size   ]
[Load preset] [Save preset]
[     Manager     ]

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Quick start

1. Add Size Presets to your graph.
2. Set width and height (or connect inputs from other nodes).
3. Save preset — adjust size if needed, pick a category, save.
4. Load preset — pick a size from a category; values apply to the node.
5. Switch size — flip portrait ↔ landscape without reloading.
6. Connect width / height outputs to your latent or resize nodes.

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Library

Presets are stored in db/presets.sqlite (auto-created on first use).

Each preset is uniquely identified by (category, width, height). Saving a size that already exists in that category is rejected — no overwrite.

Default uncategorised bucket: Uncategorised.

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File layout

comfyui-size-presets/
├── nodes.py              # SizePresets node
├── routes.py             # REST API
├── db/
│   ├── db.py             # SQLite CRUD
│   └── presets.sqlite    # created at runtime
└── js/
    ├── size_presets.js   # Node UI entry
    └── sp/               # Dialogs, API client, styles

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API routes

| Method | Path | Purpose | | --------------------- | -------------------------- | -------------------------------- | | GET/POST/PATCH/DELETE | /size_presets/sizes | List, save, move, delete presets | | GET/PATCH/DELETE | /size_presets/categories | List, rename, delete categories |