mhtml to html

De-encapsulate RFC 2557 MHTML containers into clean, standard HTML5 code. Automatically resolves internal cid: image references and embeds assets as standalone files or data-URIs.

Source FileTarget: HTML
DOM Parser & MIME De-encapsulator
Choose a .mhtml / .mht file
Drop .mhtml / .mht file here or click to browse (maximum 4 MB)
.mhtml / .mht ▾

Files are uploaded for conversion. Maximum input and download size: 4 MB. Scripts in uploaded files are disabled; include images and styles in the archive for best results.

OUTPUT:
Ready
Step 1
</>
MHTML FileMultipart Archive
Step 2
MIME DemuxExtract DOM & Images
Step 3
OUT
Clean HTMLHTML5 Document
WORKFLOW GUIDE

How to Use mhtml to html

01

Upload MHTML / MHT File

Drag and drop your .mhtml, .mht, or .mime web archive into the upload box. Your original filename is preserved.

02

Automated MIME Demultiplexing

Our engine parses the multipart container, decouples HTML DOM trees, extracts stylesheets, and resolves internal Content-ID (cid:) asset links.

03

Download Clean HTML

Instantly download a standalone HTML5 file that opens in any browser without requiring legacy archive readers.

SPECIFICATION

Engine Architecture • Enterprise Reliability

✦ RFC 2557 Multipart Compliance

Full bidirectional parsing of MIME multipart/related structures ensures zero asset dropping, accurately linking nested images, audio, and stylesheets.

✦ Ephemeral In-Memory Processing

Extraction processes the uploaded archive for the current request without saving it to a file store.

FAQ

Frequently Asked Questions

MHTML is an archive container (RFC 2557) that wraps an HTML document along with all its embedded images, audio files, and CSS stylesheets into a single multipart MIME file. Standard HTML is just the markup file, requiring separate files or inline data-URIs for images.