About Marplio

About Marplio

Marplio helps you write, preview, and export purpose-fit slides in the browser while keeping the source in Markdown.

Last updated: September 20, 2026

What we are building

Slide work often mixes two different tasks: structuring the message and adjusting the visual design. Marplio separates them into writing in Markdown and choosing a reviewed design, so people without a design background can build readable presentations while staying focused on the content.

What you can use

Marplio brings template browsing, Markdown editing, Preview, verified expressions such as Charts and Mermaid, and PDF or PowerPoint export into one flow. You can try editing and standard exports without registering. A free account can save Decks so you can continue from the same Account Workspace.

Intended uses

Marplio is intended for proposals, plans, reports, technical talks, lessons, study groups, and portfolios whose content is revised over time. Always review the Preview and exported file, and retain your own copy of important Markdown and generated files.

Quality and supported scope

We test Preview, PDF, and PowerPoint output for consistent composition. PowerPoint, Keynote, and Google Slides can still measure fonts or reflow editable content differently. Help documents supported syntax, known limits, and diagnostic steps as the service evolves.

Relationship with Marp

Marplio is an independent service that uses Marp Core and Marp CLI under the MIT License. It is not an official service of the Marp team. Rights in the Marp name, Marp Core name, and related logos belong to their respective owners. The Licenses page documents the software and template terms used by Marplio.

Operation and updates

We continue to review fixes, Help, supported syntax, and the creation experience. User-facing feature updates are published in News. Use the Contact form for bugs, rights requests, and privacy inquiries.

Operator

Operator: 山田瑞基

Development and operations: team. dlolb

Support