Download and install the latest version of Filestar.
Right click on one or more Tn1 file(s) on your desktop and select Convert with Filestar.
Type convert to webp in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.tn1 -c "convert to webp" (how).
Documents - File Explorer─☐✕
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.tn1Contract.tn1
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
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Drop files here to get started
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Let your AI agent convert TN1 to WEBP
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine. It works on Windows, macOS only.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the TN1 files in my Downloads folder to WEBP”
Or run it yourself:
filestarcli -i photo.tn1 -c "convert to webp"
Runs on your computer, so your files stay on it. Works on Windows and macOS. 50 free conversions with the npm install, no account needed.
Can my AI agent convert TN1 to WEBP?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.tn1 -c "convert to webp" on your computer, so your files stay on it.
The TN1 file type is associated with the Tiny low-resolution image format, primarily used in the early days of personal computing. It was designed for simplicity and to accommodate the limited storage and processing power of older computer systems. TN1 files typically contain small, often icon-sized, images. Due to advancements in technology and the development of more efficient and versatile image formats, the TN1 format is now considered obsolete and is rarely used.
A WEBP file is an image saved in the WebP (pronounced "Weppy") raster image format developed by Google for web graphics. It is designed to reduce image file sizes over standard JPEG compression while maintaining the same or similar quality. WEBP files allow images to be downloaded more quickly.
