How to Open/View EML Files in WDSEML format?

If you work with emails, you may have encountered EML files—a standard format used by Outlook Express, Thunderbird, and other email clients. But what if you need to view them in WDSEML format (used by Windows Desktop Search)?

This guide explains how to view EML files in WDSEML format, covering both manual and professional methods for seamless conversion.

Understanding EML and WDSEML Formats

What is an EML File?

• Stores a single email with headers, body, and attachments.

• Compatible with email clients like Outlook, Thunderbird, and Apple Mail.

What is a WDSEML File?

• A specialized format used by Windows Desktop Search (WDS).

• Helps Windows index and search emails faster.

• Not directly viewable like EML—requires conversion or proper indexing.

How to View EML Files in WDSEML Format?

Method 1: Use Windows Desktop Search (Manual & Free)

If you only have a few EML files, Windows can automatically convert them to WDSEML for better searchability:

1. Move EML files to an indexed folder (e.g., Documents or Mail).

2. Wait for Windows Search to index the files (may take a few minutes).

3. Search for emails using Windows Search Bar—they’ll now appear in WDSEML format.

Limitations:

• Only works for small batches of emails.

• Doesn’t create standalone WDSEML files—just makes them searchable.

Method 2: Use a Professional EML to WDSEML Converter (Recommended for Bulk Files)

For users with numerous EML files or those who prefer a more streamlined, error-free conversion, specialized software is highly recommended. Tools like the BitRecover EML Converter Tool are designed for this purpose, offering bulk conversion while preserving data integrity.

Steps to Convert EML to WDSEML using Software

1. Download & install the converter tool.

2. Add EML files (single or batch).

3. Preview & select emails for conversion.

4. Choose WDSEML as the output format.

5. Click Convert—your files will be saved in WDSEML format.

Notable Features of Professional Solution

1. Batch conversion of multiple EML files at once

2. Preserves email metadata (To, From, Subject, Date, etc.)

3. Retains original folder hierarchy during conversion

4. Users are able to also convert EML to PST, PDF, PNG, and more.

5. Option to split large PST files during conversion

6. Allows filtering emails by date range before conversion

7. No file size limitations for conversion

8. Supports UNICODE characters (non-English emails)

9. Standalone software – Does not require Outlook or other email clients

Final Words

If you need to view EML files in WDSEML format, you can either let Windows Search index them (for small batches) or use a professional converter like EML Converter for bulk files. The software ensures fast, accurate conversion while preserving metadata and supporting multiple formats like PST, PDF, and PNG. For hassle-free results, a dedicated tool is the best choice