Convert otb to hdr

  1. Download and install the latest version of Filestar.

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

  3. Type convert to hdr in the search box.

  4. Press Convert.

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

Let your AI agent convert OTB to HDR

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 OTB files in my Downloads folder to HDR”

Or run it yourself:

filestarcli -i photo.otb -c "convert to hdr"

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 OTB to HDR?

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

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between .otb and .hdr?

Extension
.otb
.hdr
Format
Binary
Binary
Category
Raster Image
Raster Image
Developer
Nokia
HDRsoft
Description
The OTB (Nokia Over The Air Bitmap Image) file format is a type of image file developed for use on Nokia mobile devices. These files are specifically optimized for efficient transmission and display on Nokia phones, particularly older models. The OTB format is designed to be compact to facilitate over-the-air (OTA) transmission, which was an essential feature in the era of limited bandwidth and data transfer capabilities. The format supports monochrome graphics, making it suitable for simple images like icons and logos.
Raster image or digital photo saved in HDRsoft's High Dynamic Range (HDR) image format; used for enhancing the color and brightness range of a digital image; can be processed to fix dark shadows or washed out areas of a picture.
MIME Type
image/x-up-bitmap
image/vnd.radiance

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