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Mimmo Engine

Next-generation visual novel editor

Create professional visual novels without programming. Zero-code, AI (Mimmo AI, Vision API), Seasons → Episodes → Scenes, sprites, inventory, gallery, real-time preview. Export to .mimdisk for Mimmo Player.

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Everything you need to create professional visual novels

Visual Story Mapping

Graphically visualize all scenes with automatic connections. Organize narrative with hierarchical structure Seasons → Episodes → Scenes.

Zero-Code Scene Editor

Create scenes with intuitive drag-and-drop. 20+ block types: dialogues, choices, sprites, audio, transitions, custom scripts.

AI-Assisted Dialogue Generation

Generate dialogues with built-in Mimmo AI. Analyze images with Vision API. Automatically translate into 9+ languages.

Mimmo Player & .mimdisk Export

Export to .mimdisk for distribution: read-only format with SHA-256 integrity check. Players use Mimmo Player with disc library, fullscreen mode, and file associations on Windows.

Advanced Sprite Manager

Manage sprites with expression and outfit system. Free positioning, scale, rotation. Custom tags for organization. ATL-style animation system (move, fade, zoom, rotate, sequences, easing).

Multilingual Project Translation

Automatic translation on export. Support for 9+ languages. Multilingual interface. In-game language switching.

Inventory, Gallery and Save System

Complete inventory system with items and actions. Image gallery with conditional unlocking. Save/Load with screenshots and auto-save.

Menu UI Editor

Customize main menu, in-game menu, preferences. Advanced fullscreen templates. Fully customizable styles.

Real-Time Preview

Instant scene preview while creating. Test dialogues, animations and transitions in real-time without exporting.

8 Customizable Editor Themes

Choose from 8 predefined themes (Dark, Light, Blue, Purple, Green, Orange, Red, Cyan) to customize the editor interface.

Custom Fonts

Load and use custom fonts (WOFF2, WOFF, TTF, OTF) for dialogues and interface. Integrated preview and complete management.

Project Notes System

Organize notes with categories (Plot, Characters, Ideas, Todo). Pin for important notes, integrated search, automatic timestamps.

Statistics and Project Dashboard

Complete dashboard with scene, character, dialogue, choice statistics. Automatic warnings for common issues. Completion bar.

Global Search (Ctrl+K)

Instantly search scenes, characters, dialogues, variables and notes. Quick navigation and advanced search across the entire project.

Complete Audio Management

Background music with loop, sound effects, separate volume control. Support for MP3, WAV, OGG. Integrated preview.

Video Support and Transitions

Background video with optional loop. 20+ cinematic transitions (fade, dissolve, zoom, shake, wipe, etc.) with customizable duration, plus 23 scene effects (glitch, blur, sepia, vignette, chromatic aberration, and more).

Customizable Dialogue Styles

Full control over font, colors, sizes, alignment, background, borders, shadows for dialogues, character names and choices.

Variables System and Advanced Branching

Global and local variables with typing. Complex conditional branching. Dynamic game logic with multiple conditions and logical operators.

Optimized Performance and Fast Export

Lightweight and performant engine. Fast export even for large projects. Instant scene loading. Automatic resource optimization.

Starter Projects and Templates

Library of predefined templates to get started quickly. Starter projects for different genres. Complete and documented examples to learn best practices.

Interactive Tutorial System

Built-in guided tutorials with step-by-step lessons. Quick Start course for beginners. Quizzes and checkpoints to track your progress. Learn at your own pace.

See it in action

Intuitive and powerful interface for creating professional visual novels

Asset Manager

24 assets
asset_1.png
Background
asset_2.png
Background
asset_3.png
Background
asset_4.png
Background
asset_5.png
Background
asset_6.png
Background
asset_7.png
Background
asset_8.png
Background

Centralized management of images, video, and audio

Scene Editor

7 blocks
💬 Dialogue
Marco: Hi, how are you?
Choice
2 options
🔧 Variable
hasKey = true
👤 Show Sprite
Marco - center
🎵 Music
bgm_theme.mp3
Transition
fade → scene_2
Script
Custom logic

Drag-and-drop editor with colored blocks

Story Map

4 scenes
scene_1scene_2scene_3scene_4

Graphic visualization of the narrative

Game Preview

Real time
Marco

Hi! How are you today? I want to tell you something important...

Real-time game preview

Video Demo

The demo video will be available soon

How it works

01

Prepare Assets

Upload backgrounds, sprites, audio, video, inventory items. The Asset Manager automatically optimizes everything.

  • Multiple drag-and-drop upload
  • Support for PNG, JPG, WebP, MP4, WebM, MP3, WAV, OGG
  • Automatic image optimization
  • Integrated preview for all formats
  • Advanced search and filters
Watch Tutorial

Aggiungi un videoUrl nel file di traduzione per mostrare il tutorial

Esempio: videoUrl: "youtube-video-id"

02

Build the Narrative

Create scenes with drag-and-drop. Add dialogues, branching choices, sprites, audio. Use the Story Map to organize.

  • Visual drag-and-drop editor
  • 20+ block types (dialogue, choice, variable, sprite, audio, transition, script, inventory, mini-game, phone dialog, etc.)
  • Hierarchical system Seasons → Episodes → Scenes
  • Conditions and variables for conditional logic
  • Story Map for narrative visualization
Watch Tutorial

Aggiungi un videoUrl nel file di traduzione per mostrare il tutorial

Esempio: videoUrl: "youtube-video-id"

03

Export & Play

Export to .mimdisk for distribution: players use Mimmo Player (disc library, fullscreen). Multiple languages supported.

  • .mimdisk: distribution format, played with Mimmo Player
  • Mimmo Player: disc library, fullscreen, file associations (Windows)
  • Multiple translations on export (9+ languages)
Watch Tutorial

Aggiungi un videoUrl nel file di traduzione per mostrare il tutorial

Esempio: videoUrl: "youtube-video-id"

Market

Discover and download content created by the community

Powered by AI

Leverage artificial intelligence to accelerate your creative process

AI Writing Assistant

Generate dialogues with built-in Mimmo AI (free and offline). Optional support for OpenAI, Claude, and Gemini APIs. Also supports local models via Ollama for complete privacy. Different styles (formal, casual, dramatic, humorous). Coherence memory with complete project context.

Vision API Image Analysis

Analyze backgrounds and generate contextual dialogues. Analyze sprites and suggest character personalities. Detailed image descriptions.

Automatic Multilingual Translation

Automatically translate all dialogues into 9+ languages on export. AI-powered translation for professional quality. Support for Italian, English, Spanish, French, German, Portuguese, Japanese, Chinese, Russian.

Built-in Mimmo AI and Local Models

Mimmo AI included by default: free, offline, unlimited. Also use local AI models via Ollama. Automatic detection of available models. Complete data privacy.

AI Character Generation

Generate random names for characters. Automatically create detailed backgrounds. Analyze sprites and suggest personalities based on visual appearance.

Smart Suggestions

Receive contextual suggestions to improve your project. Automatic narrative coherence analysis. Workflow optimization based on usage patterns.