Free online EMMX to HTML converter
Convert EdrawMind mind maps from EMMX into browser-readable HTML pages.
Convert EMMX to HTML online - free
Your file is processed instantly and deleted as soon as you download it.
Import a file from a URL
Paste a direct link to the file. We download it to our server and it is converted exactly like an upload.
How it works
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Upload your .emmx file
Click to browse to select your file you want to convert or simply drag & drop your file into selected area.
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Perform .emmx to .html conversion
After successful file upload, click to convert when you are ready.
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Download converted .html file
Conversion result is ready to download.
How to convert emmx to html file
- Mind maps and flowcharts
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What the EMMX format is
EMMX is the native document format used by EdrawMind for mind maps and related visual diagrams. It stores the map's hierarchy, topics, relationships, notes, icons, boundaries, themes, and layout information in a format intended for continued editing in EdrawMind.
You normally encounter EMMX files after saving a mind map from EdrawMind or receiving one from someone who uses that application. EMMX is not a general-purpose web format, so browsers do not normally display it directly.
What the HTML format is
HTML is the markup format used to structure web pages. An HTML conversion can make a mind map viewable in a browser, embed it in a website, or provide a lightweight page for sharing without requiring the original diagram application.
Depending on the converter, the result may contain ordinary HTML text, an embedded SVG or image, CSS styling, or a separate folder of referenced assets. HTML is usually better for distribution and browser access than for preserving every editable diagram feature.
How to convert EMMX to HTML
Using the online converter
- Open the EMMX-to-HTML conversion page on 101convert.com.
- Select or drag the
.emmxfile into the upload area. - Choose
HTMLas the output format if it is not selected automatically. - Start the conversion and download the generated
.htmlfile when processing finishes. - Open the result in a browser and check topic text, connectors, images, hyperlinks, and page scaling before publishing it.
This option requires no installed diagram software. Keep any accompanying asset folder with the HTML file if the downloaded result contains external images, stylesheets, or scripts.
Using EdrawMind
- Open the EMMX document in EdrawMind.
- Use File → Export and select
HTMLwhen that output is available in your installed version. - Choose the export scope and destination, then confirm the export.
- Open the generated HTML locally to verify that fonts, images, hyperlinks, and the complete map fit the intended page.
Native export is preferable when the EdrawMind version supports HTML because it can interpret the document's layout and embedded resources directly. Export menus vary between desktop, web, and older releases; if HTML is absent, use the online converter or export to SVG or PDF as an intermediate presentation format.
Quality and compatibility limits
HTML conversion does not guarantee an editable mind-map document. Topics may become ordinary page text, an SVG drawing, a raster image, or a canvas rendering; only the first option is readily editable as HTML. Complex themes, custom fonts, floating elements, comments, animations, and application-specific hyperlinks may change or be omitted.
Test the output in at least one Chromium-based browser and Firefox if cross-browser delivery matters. If the result uses relative asset paths, distribute the entire generated folder rather than only the HTML file. Retain the original EMMX as the authoritative editable copy, especially when the map contains layered styling or large embedded images.
Note: This emmx to html conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
EMMX vs HTML: format comparison
How the EMMX and HTML formats compare on the properties that matter most for this conversion.
| Property | .EMMX EdrawMind XML document | .HTML HyperText Markup Language |
|---|---|---|
| Open standard | No | Yes |
| Compression | — | Uncompressed |
| Typical file size | Small | Small |
| Opens in a web browser | No | Yes, natively |
| Further editing | Easy | Easy |
| Metadata support | Basic | Basic |
| Plain-text readable | No | Yes |
| Best used for | Editing and post-production | Web publishing |
| Introduced | — | 1993 |
| Developer | EdrawSoft | W3C / WHATWG |
| MIME type | — | text/html |
Frequently asked questions
Is the EMMX to HTML converter free?
Yes, converting EMMX to HTML on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.
How large can my EMMX file be?
You can upload EMMX files up to 50 MB and convert up to 20 files at once in a single batch.
What happens to my uploaded files?
Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.
Do I need to install any software to convert EMMX to HTML?
No. The EMMX to HTML conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.
Did the conversion fail?
In most cases, the cause is an incorrect file format. Please upload a valid EMMX file for this EMMX to HTML conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.