Slice JPEGs for Mailchimp

I have six high-resolution JPEGs that will live inside a Mailchimp email. Each of these needs to be broken into at least seven clean, edge-to-edge slices so I can assign different hyperlinks to different zones inside the campaign.

What I will hand over
• The six original JPEGs (all the same size).
• A spreadsheet that tells you which slice should point to which website or product page.

What I need back
• Every image neatly sliced with no visible seams when re-assembled in Mailchimp.
• Files returned in web-ready JPEG or PNG, organised in clearly named folders.
• A simple map (or the exported HTML table) that shows slice order and the URL tied to each one so I can copy-paste straight into Mailchimp’s editor.

Acceptance criteria
• Pixel-perfect alignment when slices sit together.
• File sizes small enough for email (ideally under 150 KB each) without noticeable quality loss.
• All links match the sheet I provide.

If you normally work in Photoshop, Illustrator, Figma or Affinity that’s fine—whatever lets you deliver crisp, lightweight slices quickly. Once I approve the first image as a test, the remaining five should follow the exact same treatment.