Convert JPEG 2000 Image (in a .sid file) to sk

  1. Download and install the latest version of Filestar.

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

  3. Type convert to sk in the search box.

  4. Press Convert.

Or let an AI agent do it: filestarcli -i photo.sid -c "convert to sk" (how).

Let your AI agent convert JPEG 2000 Image (in a .sid file) to SK

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 JPEG 2000 Image (in a .sid file) files in my Downloads folder to SK”

Or run it yourself:

filestarcli -i photo.sid -c "convert to sk"

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 JPEG 2000 Image (in a .sid file) to SK?

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

Using Filestar With AI Agents · Download SKILL.md

What is the difference between JPEG 2000 Image (in a .sid file) and .sk?

Extension
.sid
.sk
Format
Binary
Binary
Category
Raster Image
Vector Image
Developer
Joint Photographic Experts Group
Skencil
Description
A JPEG 2000 image stored under a .sid file name (a name MrSID images use). The bytes are a standard JP2 file.
This format is a vector images file in the Sketch Drawing program, which serves to edit and create interface designs, applications and software shells. SK-files contain objects and layers which can be edited independently of each other.
MIME Type
image/jp2
application/x-skencil
Sample
sample.sk

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