Convert EML to JPEG — Save Emails as JPEG Images in Batch

You have a folder of EML files exported from Thunderbird, Windows Mail, or another email client, and you need them as JPEG images — for a report, a legal filing, or a helpdesk ticket. Opening each EML, printing to an image printer, and renaming the output is slow work that does not scale. Total Mail Converter converts EML files directly to JPEG images in batch, rendering the full email body as a clean page image with no manual steps.

• Converts EML emails to JPEG images individually or in batch — hundreds at once
• Renders the full email body (HTML or plain text) as a page image
• Adjustable JPEG quality (1–100) and page size settings
• Names output files by date, sender, or subject using customizable templates
• Saves attachments separately in their original format
• Runs from the GUI or the command line for scripted workflows

Download Total Mail Converter and convert your EML emails to JPEG today.

 

EML vs JPEG: What Is the Difference?

EML is a standard email format based on RFC 5322. Each .eml file is a plain-text MIME message containing headers (From, To, Subject, Date), the message body in plain text or HTML, inline images encoded as Base64, and file attachments. Thunderbird, Windows Mail, eM Client, and most non-Outlook email clients export messages as EML. The format is human-readable in a text editor, but rendering the HTML body with images and formatting requires an email client or MIME parser.

JPEG (Joint Photographic Experts Group) is the most widely used image format. A JPEG file stores a single raster image using lossy compression. JPEG files open on every device — phones, tablets, browsers, image viewers — with no special software. They can be embedded in documents, pasted into presentations, and uploaded to any web application.

Converting EML to JPEG renders the email body as a static page image. The result is a visual record of the email that anyone can view without an email client or MIME library. Formatting, inline images, and text layout are preserved exactly as they appear in the original message.

How to Convert EML to JPEG

• Step 1. Launch Total Mail Converter. Click Add files to select individual EML emails, or click Add folder to load an entire directory of EML files.
• Step 2. Select the emails you want to convert. Click Check All to process everything, or tick individual messages in the file list.
• Step 3. Click the JPEG button in the format toolbar at the top of the window. The conversion wizard opens.
• Step 4. Choose a destination folder for the output JPEG files.
• Step 5. Configure the output: set JPEG quality (1–100), choose page size and orientation, and set the file-naming template (date, sender, subject).
• Step 6. Press Start. The converter renders each email as a JPEG image and saves it to the destination folder.

Each EML file produces one or more JPEG pages depending on the email length. Multi-page emails generate numbered files (email_1.jpg, email_2.jpg). Attachments are saved separately and not rendered into the image.

Command-Line Conversion

Total Mail Converter includes a command-line interface for scripting and automation:

MailConverter.exe "C:\Emails\*.eml" -sJPEG "C:\Output\Images\"

Specify the source path (wildcards supported), -sJPEG for the target format, and the destination folder. Add -jpegquality 90 to control compression. Save the command in a .bat file and schedule it with Windows Task Scheduler for unattended nightly exports.

Why Use Total Mail Converter?

Visual email archiving. JPEG images are the simplest way to store a visual record of an email. No email client needed to view them. Drop them into a folder, a PDF report, or a case management system.

Batch processing. Convert hundreds or thousands of EML files in one session. Point Total Mail Converter at a folder and it processes every email it finds — no file-count limit.

Quality control. Set JPEG compression from 1 to 100. Use high quality (90+) for archival images that preserve fine text detail. Use lower quality for thumbnails or web previews where file size matters.

Customizable file naming. Name output files using date, sender, subject, or a custom template. A pattern like [Date]-[Subject].jpg produces filenames that sort chronologically and are easy to locate.

Handles MSG too. Total Mail Converter converts both EML (Thunderbird, Windows Mail) and MSG (Outlook) files to JPEG with the same settings. One tool covers all your email-to-image needs.

Multiple output formats. Besides JPEG, Total Mail Converter exports emails to PDF, DOC, HTML, TIFF, TXT, XLS, and more. One license covers every email conversion task.

Online Converters vs Desktop Converter

Feature	Online Converters	Total Mail Converter
Batch export	One file at a time	Entire folders at once
JPEG quality control	No control	Adjustable 1–100
File naming	Generic names	Automatic templates (date, sender, subject)
Multi-page emails	First page only	All pages rendered
File size limit	5–25 MB per upload	No limit
Speed (1,000 emails)	Hours of uploading	Minutes
Command-line automation	Not possible	Full CLI + .bat scripting
Privacy	Files uploaded to third-party servers	100% offline — files stay on your PC
Pricing	Free with limits	One-time $59.90

Windows 7/8/10/11 • 30-day free trial

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Total Mail Converter Customer Reviews 2026

Rate ItRated 4.7/5 based on customer reviews

"We migrated from Thunderbird to a cloud platform and needed to archive 12,000 EML files as images for our records. Total Mail Converter handled the entire batch overnight via command line. The JPEG output is crisp, file names follow our date-sender template, and the whole process required zero manual intervention. Saved us weeks of work."

Daniel Petrov IT Administrator, Norvik Logistics

"We submit email evidence as image files for court filings. Before this tool, converting each EML was a multi-step ordeal involving print-to-PDF and then PDF-to-image. Now it is one click per batch. The images are clean, the formatting matches the original, and the numbered pages keep multi-page emails in order."

Karen Whitfield Legal Assistant, Preston & Associates

"I use the JPEG output to attach email screenshots to project reports for clients. The quality slider is useful — I set it to 85 for a good balance between sharpness and file size. The only improvement I would suggest is a built-in watermark option, but otherwise this is a solid, fast converter."

Marco Rinaldi Freelance Consultant

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