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Dev tools · April 2, 2019

Editor.js

A block-styled editor with clean JSON output

Editor.js launched on April 2, 2019 with 723 votes, #7 of 3,128 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 7 years on.

Visit editorjs.io ↗Editor.js alternativestop 1% of April 2019

In plain words

Editor.js is a block-styled editor designed for creating rich media content with clean JSON output instead of HTML markup. Developed over three years with extensive community contributions, it serves writers and developers who need a flexible editing tool. The editor is built to be API extendable and pluggable, allowing customization through plugins. It is free and open-source software.

written from the facts on this page · September 2026

From the sources

Three years under development, 24 repos, 500 merged PRs. Editor.js is here. A block-styled editor for rich media stories. It outputs clean data in JSON instead of heavy HTML markup. Designed to be API extendable and pluggable. Free and open-source 🤩

Free block-style editor with a universal JSON output

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