Convert fmf to heif

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Fmf file(s) on your desktop and select Convert with Filestar.

  3. Type convert to heif in the search box.

  4. Press Convert.

Or let an AI agent do it: filestarcli -i file.fmf -c "convert to heif" (how).

Let your AI agent convert FMF to HEIF

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Then ask your agent:

“Convert the FMF files in my Downloads folder to HEIF”

Or run it yourself:

filestarcli -i file.fmf -c "convert to heif"

Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.

Can my AI agent convert FMF to HEIF?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.fmf -c "convert to heif" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .fmf and .heif?

Extension
.fmf
.heif
Format
Binary
Binary
Category
Fax
Raster Image
Developer
Thought Communications
Apple
Description
The FMF file type, associated with Fax Man, is a specialized format used primarily for storing fax documents. Fax Man is a software application designed for sending, receiving, and managing fax communications directly from a computer using a modem or through internet fax services. FMF files contain all the necessary data for a fax document, including text, images, and formatting, ensuring accurate reproduction when sent or received. This file format is specifically tailored for use within the Fax Man software environment, facilitating efficient fax management and operations.
Based on HEVC (High-Efficiency Video Coding), the HEIF format is an image file container with one or multiple images and is the default image format for Apple Live Photos. It replaced the JPEG format as it's smaller in size and has lossless compression ensuring high-quality photos.
MIME Type
application/vnd.framemaker
image/heif

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