How To Migrate Images And Media During CMS Migration
IntermediateQuick Answer
TL;DR
Migrating images and media requires downloading all assets from your old CMS, preserving metadata (alt text, captions, dimensions), uploading to your new CMS's asset storage, and updating all content references to point to the new asset URLs. Automate this with scripts rather than doing it manually. Watch for duplicate assets, oversized images that should be optimized, and broken asset references in your content.
Key Takeaways
- Download all media assets and preserve metadata (alt text, titles, captions)
- Script the upload process using your new CMS's asset API
- Update all content references to point to new asset URLs/IDs
- Optimize images during migration — resize, compress, convert to modern formats