Convert smk to heif

  1. Download and install the latest version of Filestar.

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

  3. Type convert to heif in the search box.

  4. Press Convert.

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

Let your AI agent convert SMK 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 SMK files in my Downloads folder to HEIF”

Or run it yourself:

filestarcli -i file.smk -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 SMK to HEIF?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.smk -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 .smk and .heif?

Extension
.smk
.heif
Format
Binary
Binary
Category
Video
Raster Image
Developer
RAD Game Tools
Apple
Description
Smacker Video (.smk) is a video file format developed for use in video games, designed to deliver synchronized audio and video with efficient compression on low-end hardware. It was especially popular in the 1990s and early 2000s for cutscenes and in-game full-motion video. The format supports multiple audio tracks and palette-based video compression optimized for CPU playback without dedicated hardware acceleration.
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
video/x-smacker
image/heif

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