Developer shares four-stage technical guide for migrating WordPress to Sanity and Next.js

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A developer has published a detailed technical walkthrough covering the mechanics of migrating a WordPress site to a Sanity CMS and Next.js stack. The process is broken into four stages: exporting content via WordPress's REST API or WXR format, mapping WordPress post types to typed Sanity document schemas, scripting the data import, and configuring URL redirects. The author recommends using the REST API over XML exports for larger sites, and advises fetching media, posts, pages, and categories as separate JSON collections. A key practice highlighted is storing each post's original WordPress slug in a dedicated schema field to simplify redirect generation. HTML body content must be converted to Sanity's Portable Text format during import, with the author noting both newer libraries and more stable manual parsing approaches as options.

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