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 buildUse case
Move agency email creative into production faster.
When designers and developers are both overloaded, Mailmedium creates a strong first pass that the team can refine instead of rebuilding from zero.
3 conversions freePrivate uploadsHTML + MJML
Desktop680 px
Use case
Best for agencies producing repeated campaign, lifecycle, and ecommerce email creative.
What you get
A practical first build, with the uncertain parts made visible.
Private team uploads
Saved versions for review
Checks before export
Portable ZIP handoff
Workflow
From static creative to an email your team can finish.
Upload client-approved creative
Use the final mockup as the source of truth.
Review the first version
Catch crop, colour, font, spacing, and link issues quickly.
Export the package
Hand off HTML, MJML, and assets for final QA or ESP work.
Common questions
What to know before the first upload.
Can agencies keep client assets private?
Yes. Source, preview, and extracted assets stay private throughout the app workflow.
Can multiple edits be tracked?
Every save creates a new version with a short change summary.
Is export available on free plans?
Free teams can refine and preview. ZIP export is included on paid plans.
Try it on real work
Bring one finished email design.
Three conversions are free. No card required.