The MHTML Email Editor opens a single .mhtml or .mht file and lets you edit its body with headings, lists, quotes, buttons, columns, dividers and images by link. There are no sender, recipient or attachment fields: MHTML is used here as a body-only format.

The edited body is saved as a single-file MHTML document with a table-based layout and inline styles. No header block with sender or subject is added to the saved page. When a file is opened, its content is converted to the editor's blocks, so complex layouts may be simplified.

Images are inserted as links to pictures hosted on https:// addresses; image files cannot be uploaded into the body. Templating features such as variables or repeated blocks are not available, because the result is a finished email. Opened and saved files are deleted from our servers after 24 hours.

How to edit MHTML files

STEP 1

Open or create

Drop an MHTML file into the upload area or click it to choose a file. Or click "Create new email" to start from an empty body.

STEP 2

Edit

Change the body in the editor: add headings, text, lists, buttons, columns and images by https:// link.

STEP 3

Save and download

Click "Save as MHTML" and download the file from the link that appears.

STEP 4

Feedback

Check the result and send us your feedback.

FAQ

Which files can the MHTML Email Editor open?

It opens one .mhtml or .mht file at a time.

Are resources embedded in the MHTML file kept?

Images stored inside the opened file are removed; images linked from https:// addresses are kept.

Does the saved MHTML contain the email headers?

No. The editor saves the body only, without a rendered From, To or Subject block.

Can I save the result as HTML or EML?

No. The MHTML Email Editor always saves MHTML. Use the HTML Email Editor or the Email Converter for other formats.

Is it safe to edit emails online?

Files you open and save are kept in secure storage and deleted automatically after 24 hours. Download links stop working at the same time.

MHTML Email Editor

Open an MHTML file or start a new body, edit it and save it as MHTML.