Download and install the latest version of Filestar.
Right click on one or more Sst file(s) on your desktop and select Convert with Filestar.
Type convert to heif in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.sst -c "convert to heif" (how).
Documents - File Explorer─☐✕
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.sstContract.sst
.xlsxBudget.xlsx
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.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert SST 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 SST files in my Downloads folder to HEIF”
Or run it yourself:
filestarcli -i file.sst -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 SST to HEIF?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.sst -c "convert to heif" on your computer, so your files stay on it.
The SST (AVHRR Image) file type is associated with satellite imagery, particularly from the Advanced Very High Resolution Radiometer (AVHRR) sensor, which is carried on NOAA (National Oceanic and Atmospheric Administration) satellites. These files contain sea surface temperature (SST) data, which is crucial for monitoring oceanic and climatic conditions. The SST data is used in various applications, including weather forecasting, climate research, and environmental monitoring. The files are typically utilized by scientists, researchers, and meteorologists who analyze the Earth's surface temperature patterns and their impact on global climate systems.
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.
