Free & Open Source
MIT licensed, lightweight, and easy to use in modern web projects.
Free. Lightweight. Developer-first.
A Free, Block-Style Editor with Clean JSON Output
OllowEditor helps developers build clean, structured content with a simple and powerful editing experience for modern web applications.
Block-Based Editing
Create content using independent blocks like headings, paragraphs, lists, images, code, and embeds.
Clean JSON Output
Store and render structured content without messy HTML parsing.
Developer Friendly
Simple JavaScript API, customizable tools, and easy integration.
Live Demo
Try OllowEditor
Write, format, insert media, and export structured content directly from the demo.
Structured Content
Clean JSON Output
OllowEditor is designed for structured publishing workflows. Keep content predictable, portable, and ready for storage or rendering across your application stack.
- No messy HTML parsing
- Easy to validate and transform
- Friendly for APIs, databases, and front-end rendering
{
"time": 1730000000000,
"blocks": [
{
"id": "ollow-title",
"type": "header",
"data": {
"text": "Welcome to OllowEditor",
"level": 2
}
},
{
"id": "ollow-paragraph",
"type": "paragraph",
"data": {
"text": "Create clean block-based content with a simple editor experience."
}
},
{
"id": "ollow-checklist",
"type": "checklist",
"data": {
"items": [
"Block-based editing",
"Clean JSON output",
"Developer-friendly API"
]
}
}
],
"version": "1.0.0"
}Customization
API is part of the workflow
Build an editing experience that matches your product instead of bending your product around the editor.
Block Tools
Create custom blocks for headings, paragraphs, images, galleries, embeds, code, lists, and more.
Inline Tools
Format selected text with bold, italic, links, inline code, and custom inline actions.
Block Tunes
Move, delete, convert, align, or configure individual content blocks.
Start building with OllowEditor
A clean, modern editor experience for your next JavaScript project. Explore the documentation, customize blocks, and ship structured content faster.