stitch-mcp-upload-screens-from-images

To import UI screenshots into Stitch, you upload base64-encoded image files in supported formats like PNG, JPG, WebP, or GIF to a valid Stitch project ID. This creates editable screens for redesign and frontend code conversion workflows.

Yes, you can batch upload multiple mockup images as separate screens in Stitch. The tool supports processing multiple PNG, JPG, WebP, or GIF image files in a single operation to generate individual editable screens within your project.

Supported image formats for importing wireframes to Stitch include PNG, JPG, WebP, and GIF. Your image files must be base64-encoded before calling the upload tool to ensure successful screen generation.

Yes, a valid Stitch project ID is required to upload existing UI mockups. You must target an active project to import your base64-encoded screenshots so they become editable screens for design iteration.

The best way to modernize legacy interfaces is importing existing UI screenshots into Stitch as editable screens. You can then iterate on the design and export the updated mockup to production-ready frontend frameworks like React or Next.js.

Uploaded screenshots fail to convert to editable Stitch screens if the images are not properly base64-encoded or if the file format is unsupported. Ensure you provide a valid Stitch project ID and use PNG, JPG, WebP, or GIF files.