Keep the intent. Lose the rebuild.
Crop area
Production handoff
Your campaign, still recognisably yours.
Refine the parts that need judgment, then hand over editable HTML, MJML, and bundled assets.
Review the buildMockup to production
Convert email mockups into production-ready starting points.
Mailmedium is built for the awkward handoff between design approval and email build. It turns static creative into something a team can refine and ship.
3 conversions freePrivate uploadsHTML + MJML
Desktop680 px
Landing page
Best for teams with many campaign variants and limited email development time.
What you get
A practical first build, with the uncertain parts made visible.
Reads hierarchy, sections, images, text, and buttons
Separates failed conversions from details that simply need review
Lets your team fix common issues in the editor
Keeps the first generated version intact through saved versions
Workflow
From static creative to an email your team can finish.
Upload
Bring the static mockup into a private team area.
Convert
Generate an editable email and preview it securely.
Refine
Adjust the pieces that typically need human judgement.
Common questions
What to know before the first upload.
What kinds of mockups work best?
Finished, full-height email designs with visible content, sections, buttons, and images are the best fit.
What if the preview is not visually exact?
Use the editor to review crops, colours, font classes, spacing, copy, and links before export.
Can free users refine a conversion?
Yes. Free users can view and refine saved versions. Export is included on paid plans.
Try it on real work
Bring one finished email design.
Three conversions are free. No card required.