Feature comparison


With Edi FREE you can mail merge into multiple PDF files and send them as an email.

Edi FREE is a professional spreadsheet and a word processor program.

You may use Edi FREE without registration and without any obligations at no cost, as long as you wish, even for commercial purposes.

In case, more functionality is needed - you can upgrade to Edi PRO.

Do you need a completely customized serial letter generator? - let us know about it.

Edi FREE vs. Edi PRO

The table compares features of Edi FREE and Edi PRO FREE PRO
Data View
Group, sort, link and filter data
Use financial, logical, text, math, date & time formulas
Use conditional formulas (if A equals 0 then show B, otherwise show C)
Password protection for the whole workbook or single sheet
Text View
Insert tables, pictures, bookmarks, hyperlinks and table of contents
Protect document with a password
Mail Merge
Use existing Excel, Word, OpenOffice files as mail merge template
Download mail merge template from the online repository of Edi
Automatically update field list according to the data source
No watermark "Made with Edi FREE"
Include images into the serial letter. Mail merge with photos and picturesNew!
Include bar codes into the serial letter. Mail merge with QR codesNew!
Include hyperlinks to other documents and websites from the serial letter. Mail merge with linksNew!
Mail Merge to File
Create serial letter as Pdf, Docx, Doc, Odt, EPub, Mht, Rtf, Xml, Html, Txt
Mail merge as a single PDF file with a single PAGE per customer
Mail merge as multiple PDF files with a single DOCUMENT per customer
Name serial letter documents individually for each customer
Sign PDF files after mail mergeNew!
Encrypt each PDF file with an individual password per customer
Secure each PDF file in serial letter against opening or modification - on demand - with an individual password
Mail merge master-detail reports (e.g. invoice, catering menu)New!
Mail merge with additional metadata as xml, json, ini, edifact, yaml for automatic document processingNew!
Mail Merge To Email
Send personalized serial letters as email message
Send serial letters per email as a PDF file attachment
Send serial letter email copy to yourself for evidence (e.g. CC, BCC)
Mail merge encrypted PDF files as email attachments
Send multiple attachments per email (e.g. invoice + privacy policy)New!
Use multiple sender identities (FROM) in an email serial letter (e.g. company A, company B, private person)
Use multiple email servers to elude SPAM limits of a single email server

Supported document formats


  • MS Excel 2007 (*.xlsx)
  • MS Excel 97 - 2003 (*.xls)


  • MS Word 2007 Document (*.docx)
  • MS Word 97 - 2003 Document (*.doc)
  • OpenOffice Open Document (*.odt)
  • Rich Text Format (*.rtf)
  • Word XML Document (*.xml)
  • Hypertext Markup Language (*.htm, *.html)
  • Elektronic Publication (*.epub)
  • Web-Archive Single File (*.mht)
  • Text Document (*.txt)
  • Portable Document Format (*.pdf) /only output/