Set exact output dimensions up to 8192 pixels, either scaling the image itself or changing only its canvas, with optional proportion locking.
Where: Flowgen → Add → Image & Vector → Adjust → Resize
Key ideas
- Resize is one graph step: Set exact output dimensions up to 8192 pixels, either scaling the image itself or changing only its canvas, with optional proportion locking.
- Typed sockets: Inputs: Image / image_in — one source image.. Outputs: Image Output / image_out — the resized image or canvas.. Settings stay on the node rather than masquerading as extra wires.
- Card and Properties agree: The compact card and selected-node Properties sidebar expose the same persisted controls: Mode: Scale image or Change canvas.; Width: 1–8192 px.; Height: 1–8192 px.; Keep proportions..
- Execution behavior: This browser-local pure operation previews automatically after a short pause while a control changes, then overwrites one durable result file after the value settles. Deselecting the card or starting a downstream flow flushes the pending save. A terminal error exposes Retry; there is no normal Run button.
- Cost and privacy boundary: It calls no generation provider and charges no Sparks/Flowies. Processing happens in the open browser, so it cannot execute in a headless/server-only flow and the source must be readable by the page.
- Resize card: PureOpNode uses the authored shared-card path. Scale image pixels or change only the surrounding canvas.
- Properties sidebar: Card-owned operation controls; common properties shell
- Opened surfaces: Live image preview
Steps
- Connect an image.
- Choose Scale image when pixels should change size or Change canvas when only the frame should change.
- Enter Width and Height.
- Keep proportions on for a fit; turn it off only when deliberate stretching is required.
- Inspect sharpness, transparent/empty canvas regions, and aspect ratio.
- Connect Image Output onward.
Inputs
- Image / image_in — one source image.
Outputs
- Image Output / image_out — the resized image or canvas.
Controls
- Mode: Scale image or Change canvas.
- Width: 1–8192 px.
- Height: 1–8192 px.
- Keep proportions.
Important behavior
- Scale image resamples the picture to the resolved target.
- Change canvas changes the document bounds without stretching the source pixels.
- Keep proportions fits within the requested width/height instead of distorting the source ratio.
MCP authoring
- Create with create_node { type: "imageResize" }.
- Connect exact handles with connect_nodes when the node has more than one input or output.
- Use set_props with the complete opParams bag and let the open Flowgen client preview/save it; there is no normal run_node step.
Resize controls and presets
- Add path: Flowgen → Add → Image & Vector → Adjust → Resize.
- Card: PureOpNode.
- Properties: Card-owned operation controls; common properties shell.
- Controls: Scale image; Change canvas; Width; Height; Keep proportions.
- Opened surfaces: Live image preview.
Tips
- Test the operation on one representative asset before placing it inside a List iteration.
- Keep the untouched source upstream so the operation can be changed or bypassed later.
- Judge edges and color at the intended delivery size as well as at full preview size.
Limitations and important notes
- Resize is not AI upscaling; enlarging cannot invent genuine detail.
- Change canvas does not provide an anchor/position picker on this focused node.
Troubleshooting
The result is smaller than one requested dimension
Keep proportions fits inside both bounds. Turn it off for exact dimensions or adjust the other dimension to the source ratio.
FAQ
Does this open the full Image Editor?
No. This is a focused Flowgen node. Use Image Editor when you need layers, selections, paint, paths, or several edits in one document.
Can I use it in a List iteration?
Yes. Wire the current row field into the typed input, collect the exact output handle, and test one row before scaling the run.