<h1 id="prompt-aspect-size-resolver-(comfyui)">Prompt Aspect Size Resolver (ComfyUI)</h1>v1.0.0 · Companion node for aspect-marked wildcard promptsA small ComfyUI utility that sits after Impact Pack wildcard expansion.It:<ol><li>Reads a trailing aspect marker like <code>[3:4]</code> or <code>[16:9]</code> from the expanded prompt</li><li>Strips that marker so it never hits CLIP</li><li>Computes width / height from your megapixel target</li><li>Optionally restores JSON braces (<code>[[[</code> / <code>]]]</code> → <code>{</code> / <code>}</code>) for JSON-style templates</li></ol>Built to pair with UW Modular NSFW Wildcards (Advanced zip), but it works with any prompt that ends in <code>[W:H]</code>.<h2 id="wire-it-like-this">Wire it like this</h2><code>ImpactWildcardProcessor</code> → Prompt Aspect Size Resolver → CLIP (<code>cleaned_text</code>) + Empty Latent (<code>width</code> / <code>height</code>)Optional: send <code>detected_ar</code> to a ShowText node for debugging.<h2 id="widgets">Widgets</h2><ul><li>megapixels — target image size budget (set per model / workflow)</li><li>default_aspect_ratio — used when no trailing marker is present (default <code>3:4</code>)</li><li>divisible_by — snap W/H (default <code>16</code>)</li><li>restore_json_braces — on by default for JSON wildcard templates</li></ul><h2 id="install">Install</h2><ol><li>Download the zip from this page</li><li>Extract into <code>ComfyUI/custom_nodes/ComfyUI-PromptAspectSize/</code></li><li>Restart ComfyUI</li><li>Add node: Prompt Aspect Size Resolver (category <code>utils/prompt</code>)</li></ol><h2 id="works-with">Works with</h2><ul><li>ComfyUI + Impact Pack (<code>ImpactWildcardProcessor</code>)</li><li>UW Modular Advanced wildcards (markers already in templates)</li><li>Any hand-written or wildcard prompt ending in <code>[W:H]</code></li></ul>Supported marker examples: <code>[9:16]</code>, <code>[2:3]</code>, <code>[3:4]</code>, <code>[4:3]</code>, <code>[3:2]</code>, <code>[16:9]</code>, <code>[23:9]</code><h2 id="related-pack">Related pack</h2>For the full photoreal Krea 2 wildcard framework (Basic + Advanced), see my UW Modular NSFW Wildcards model page and use the Advanced zip with this node.<h2 id="notes">Notes</h2><ul><li>If you skip this node, use the Basic wildcard zip (no markers) or markers may leak into CLIP text.</li><li>This node does not generate images by itself — it’s prompt post-processing + size math only.</li></ul><h2 id="changelog">Changelog</h2>v1.0.0 — Initial public release: PromptAspectSizeResolver (clean text + W/H + detected AR + optional JSON brace restore).<hr /><h2 id="version-notes-changes-field-(short)">Version notes / changes field (short)</h2>v1.0.0<ul><li>Prompt Aspect Size Resolver node</li><li>Strip trailing <code>[W:H]</code> from expanded prompts</li><li>Output cleaned text + width + height + detected AR</li><li>Megapixels / default AR / divisible_by widgets</li><li>Optional <code>[[[</code>/<code>]]]</code> → <code>{</code>/<code>}</code> JSON brace restore</li><li>Companion for UW Modular Advanced wildcards (works with any <code>[W:H]</code> prompt)</li></ul><hr /><h2 id="file-note-on-the-upload">File note on the upload</h2><a target="_blank" rel="ugc" href="http://ComfyUI-PromptAspectSize-v1.0.0.zip">ComfyUI-PromptAspectSize-v1.0.0.zip</a> — Extract to <code>custom_nodes/ComfyUI-PromptAspectSize/</code>. Requires ComfyUI restart. Use after ImpactWildcardProcessor.

UW Custom Node - Prompt Aspect Size Resolver — Wildcard [W:H] → Latent W/H (ComfyUI)

v1.0.0<ul><li>Prompt Aspect Size Resolver node</li><li>Strip trailing <code>[W:H]</code> from expanded prompts</li><li>Output cleaned text + width + height + detected AR</li><li>Megapixels / default AR / divisible_by widgets</li><li>Optional <code>[[[</code>/<code>]]]</code> → <code>{</code>/<code>}</code> JSON brace restore</li><li>Companion for UW Modular Advanced wildcards (works with any <code>[W:H]</code> prompt)</li></ul>

Files with SHA256: 89d7be5c91ffb47a830b18c8ffbaccfff99c7b0bf918476b75ca3e5b60f606a4