amipro

.amiproAmi Pro Document

Lotus Development Corporation · 1992

Developer
Lotus Development Corporation
Category
Documents
MIME Type
application/x-ami-pro
First Released
1992
Open Format
No
At a Glance
.amipro
Ami Pro Document

The .amipro format is a document file created by the now-discontinued Ami Pro word processing software.

Reviewed on June 18, 2026
Compression
Binary
Transparency
No
Editability
Low
Best for
Legacy document storage

Key Features

  • Supports rich text formatting and styles.
  • Can embed graphics, tables, and OLE objects.
  • Features desktop publishing capabilities for layout control.
  • Native format for Lotus Ami Pro word processor.

Best For

  • Users who specifically need to open very old Ami Pro files.
  • Archival purposes of documents created exclusively in Ami Pro.
  • Rare cases requiring fidelity to the original Ami Pro layout.

Less Ideal For

  • Creating new documents for modern collaboration.
  • Sharing documents with users of contemporary word processors.
  • Long-term storage without conversion to a standard format.
  • Integration with modern document management systems.

Common Use Cases

  • Storing documents created with Ami Pro.
  • Archiving historical documents from the era of Ami Pro.
  • Occasional viewing or conversion of legacy documents.

How to Open It

  1. Attempt to open the file in LibreOffice Writer, which sometimes has import filters for older word processing formats.
  2. Use a dedicated file conversion tool that specifically supports Ami Pro to Word or other common formats.
  3. If you have access to an old version of the Ami Pro software (e.g., via emulation), that would be the most direct method, though impractical for most users.

What is a .amipro file?

The .amipro file extension represents documents created with Ami Pro, a word processing application developed by Lotus Development Corporation. Ami Pro was a significant word processor in the early to mid-1990s, known for its user-friendly interface and strong desktop publishing features. It allowed users to create richly formatted documents with text, graphics, and tables. While it was popular during its time, Ami Pro has largely been superseded by more modern word processing software, making its native format less common today.

Programs That Open .amipro Files

PlatformProgram
WindowsLibreOffice WriterFree
LinuxLibreOffice WriterFree

How to Convert .amipro Files

FormatMethod
.DOCXLibreOffice Writer, Online Converters
.RTFLibreOffice Writer, Online Converters

Common Problems with .amipro Files

⚠️ Cannot open .amipro files with modern software.
Use conversion tools or software like LibreOffice Writer that might have import capabilities. If direct conversion fails, look for specialized legacy file converters.
⚠️ Loss of formatting during conversion.
Conversion from older proprietary formats can sometimes result in imperfect formatting. Manual review and adjustment in the converted document are often necessary.

Frequently Asked Questions

What was Ami Pro?

Ami Pro was a popular word processing program developed by Lotus Development Corporation, active primarily in the 1990s, known for its graphical interface and desktop publishing features.

Can I edit an .amipro file easily today?

Direct editing is difficult as Ami Pro is discontinued. You would typically convert it to a more modern format like .docx first, which might require some reformatting.

Is Ami Pro related to Microsoft Word?

No, Ami Pro was a direct competitor to Microsoft Word during its existence. It was developed by Lotus, which was later acquired by IBM.

Technical Details

Ami Pro documents are proprietary binary files. They contain text, formatting information, embedded objects like images or OLE objects, and layout details. The internal structure is specific to the Ami Pro application and is not based on open standards. Conversion to more common formats is typically required for modern use.

Did You Know?

Ami Pro was originally developed by Samna Corporation before being acquired by Lotus.
It was one of the first word processors to feature a true WYSIWYG (What You See Is What You Get) interface on Windows.

Security Information

Ami Pro files are generally considered safe if sourced from trusted origins, as they are standard document files and not executables. However, as with any file, exercise caution if the source is unknown or suspicious.

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