Convert EML to PNG Online

The free online mail converter that transforms EML, MSG, PST, and MBOX files into PDF, HTML, Word, and more — no software required.

CoolUtils online mail converter supports all major email formats as input — EML, MSG, PST, OST, and MBOX — and converts them to PDF, HTML, DOC, TXT, JPEG, and other output formats. Upload the file, select the output format, and download the converted document in seconds. No installation, no registration, completely free.

CONVERT EML to PNG ONLINE

1) Upload EML file to convert

Drop files here, or Click to select

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Allowed file types: pst, ost, eml, msg, mime, smime, p7m, mbox, dbx, vcf, vmbx, opf, asice, cpgz, lzh, zcf

2) Set converting EML to PNG options

3) Get converted file

DOWNLOAD CONVERTED FILE

Full version

Get Total Mail Converter to convert your emails safely.

Convert Emails in Batch!;
Convert EML to PNG and in many other formats
Convert hundreds of files in 3 clicks;
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Keep your emails safe, don't send them to the web;
Get more accurate results with the more poweful engine.

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Total Mail Converter

Convert emails from multiple sources to a variety of formats.

Filter emails that you want to process with our 2-level filtering.

Useful data saving options - convert only necessary data from your emails.

Unique output files formatting options specify how your files will look.

Affordable Price - pay once for a lifetime license with no hidden fees.

Command Line Support - convert emails via command line.

Fast batch conversion - convert multiple emails simultaneously.

High security options - protect your output PDF files.

Various file naming and date saving options - organize your output files easily.

Variety of attachment saving options - choose how to save attachments.

Trust - you can rely on powerful email converters from CoolUtils.

Easy to use even for beginners - enjoy clear user-friendly interface.

How to convert EML to PNG?

💾 Upload Your File: Go to the site, click on «Upload File,» and select your EML file.

✍️ Set Conversion Options: Choose PNG as the output format and adjust any additional options if needed.

Convert and Download: Click 👉«Download Converted File»👈 to get your PNG file.

Cloud Based

There is no need to install any software to convert EML to PNG with CoolUtils. Simply access the internet, and you can easily convert your file online with our service.

Secure

Our hardware operates in top-tier, highly secure data centers equipped with advanced electronic surveillance and multi-factor access control systems.

Ease of Use

Converting EML email to PNG image online has never been so simple. Drop your .eml file and the converter renders the email as a lossless PNG — sharp text for documentation and embedding in reports.

Privacy

We understand the importance of privacy, which is why we've developed a comprehensive privacy policy detailing how we handle your files and personal information. You can read the policy here.

EML File

File extension	.EML
Category	Document File
Description	EML files are commonly used for email files generated in Outlook Express and other mail systems. EML emails are stored in standard MIME RFC 822 format. These files include the email headline and body in text ASCII format. Emails, attachments, and hyperlinks are all included when converting EML to PDF. Users can export EML files for archiving and storage and check for harmful code. EML files are compatible with Microsoft Entourage, Apple Mail, Thunderbird, IncrediMail, Outlook Express, and more.
Associated programs	CoolUtils Mail Viewer Apple Mail IncrediMail Microsoft Outlook Microsoft Windows Live Mail Mozilla Thunderbird
Developed by	Microsoft
MIME type
Useful links	More detailed information on EML files
Conversion type	EML to PNG

PNG File

File extension	.PNG
Category	Image File
Description	PNG images provide lossless compression, that is why the quality of the picture is nice, but the size of the file is huge. Because of it this file format is used by photographers. PNG may have several layers of transparency and even include short text descriptions which help search engines to examine the file. Although PNG was developed to replace GIF and partly other formats, it doesn’t support animation since it can’t contain several images like GIF.
Associated programs	Apple Preview Corel Paint Shop Pro GIMP - The GNU Image Manipulation Program (LINUX) Microsoft Windows Photo Gallery Viewer Safari
Developed by	PNG Development Group
MIME type	image/png
Useful links	More detailed information on PNG files

2026-01-27

I needed visual proof of email content for a compliance file, and converting EML to PNG gave me clean, shareable screenshots without needing to open an email client.

Fatima Al-Rashidi

2026-03-19

Used it to capture customer complaint emails as PNG images for our ticketing system — easy to attach to case records without worrying about format compatibility.

Carlos Espinoza

2026-05-06

Our HR team needed to document email exchanges as images for an investigation report; the batch PNG export handled 80 files in one go with consistent output quality.

Hana Novakova

Rating EML to PNG

4.6 (270 votes)Rate It

EML to PNG — Frequently Asked Questions ▼

What does a single PNG cover?

One EML becomes one PNG image of the rendered email. Long messages are split across multiple PNGs that share the same filename prefix with a numeric suffix.

Will HTML formatting render?

Yes. The renderer paints the HTML body the way a browser would, including colours, fonts, tables, and inline images.

Are headers shown in the image?

Yes. From, To, Subject, and Date appear as a header block at the top, followed by the body — the same layout a mail client would show.

Why pick PNG over JPG?

PNG is lossless, so text and lines stay perfectly sharp. JPG compresses fonts in ways that produce visible halos. Choose PNG when fidelity matters and JPG when size matters.

Are attachments captured?

Attachments are extracted to a sub-folder beside the PNG output. The image is a snapshot of the message body; binary payloads cannot live inside a raster image.

What resolution is used?

200 DPI by default — sharp on screen and clean in print. The desktop version supports 72, 150, 200, 300, and 600 DPI for thumbnail or high-resolution archival workflows.

Is PNG acceptable as evidence?

Yes. PNG's lossless guarantee makes it preferable to JPG for legal evidence. Pair the PNG with the source EML and a hash log for a full chain of custody.

Convert EML to PNG — Render Single Emails to Lossless Images

EML is the per-message email file Outlook Express, Windows Live Mail, Thunderbird exports, and many other clients produce. Opening it requires a mail client. PNG is the lossless raster image format every browser, editor, and document tool reads. Converting EML to PNG produces a pixel-perfect snapshot of the email — crisp text, sharp lines, archival quality. Drop your .eml file above.

What Is EML?

EML is the per-message email format used by Outlook Express, Windows Mail, Windows Live Mail, Thunderbird exports, and many other clients. Each .eml file is plain RFC 822 / RFC 5322 text — headers, body, MIME-encoded attachments — saved with the .eml extension. One file holds exactly one email. Almost every mail client can open EML, but viewing without a client requires conversion.

What Is PNG?

PNG (Portable Network Graphics, ISO/IEC 15948) is the lossless raster image format from 1996. It uses DEFLATE compression and supports 8-bit indexed colour, 24-bit RGB, and an alpha channel. PNG preserves every pixel — ideal for text, screenshots, and email captures where fonts must stay crisp. Every browser, viewer, editor, and document tool reads PNG natively.

EML vs PNG — Format Comparison

Property	EML	PNG
Developer	Microsoft / open	PNG Group (ISO 15948)
Content type	RFC 822 / 5322 text	Lossless raster image
Native viewers	Almost every mail client	Every platform
Editable text	Yes	No (rasterized)
Compression	None	Lossless DEFLATE
Text crispness	Original	Pixel-perfect
Typical use	Single-email storage	Evidence, embedding, archive

When Do You Need EML to PNG Conversion?

Freeze an email as crisp visual evidence for HR, legal, or compliance
Embed a message screenshot in a Word, PowerPoint, or PDF report
Share an EML with a colleague who has no mail client installed
Add an email image to a wiki, knowledge base, or web article
Build per-message thumbnails for an internal search or DMS system
Archive correspondence as lossless images with no JPG compression smear

Command-Line Conversion

Batch-convert an entire folder without opening the interface:

TotalMailConverter.exe C:\eml_files C:\png_out /ConvertTo png /ProcessRecursively

Add /ProcessRecursively to include subfolders. Save the command in a .bat file for scheduled or automated runs.

Online vs Desktop

Feature	Online (this page)	Total Mail Converter (desktop)
File size limit	50 MB	Unlimited
Batch conversion	One file at a time	Entire folders at once
Software install	None required	Windows 7–11
Output options	Standard	Full control
Command-line	No	Yes
Privacy	File uploaded to server	Stays on your computer
Price	Free	From $49.90

Convert EML to PNG Online