Convert Electron Microscopy Data (HDF5) to jsonl

  1. Download and install the latest version of Filestar.

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

  3. Type convert to jsonl in the search box.

  4. Press Convert.

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

Let your AI agent convert Electron Microscopy Data (HDF5) to JSONL

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 Electron Microscopy Data (HDF5) files in my Downloads folder to JSONL”

Or run it yourself:

filestarcli -i file.emd -c "convert to jsonl"

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 Electron Microscopy Data (HDF5) to JSONL?

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

Using Filestar With AI Agents → · Download SKILL.md

What is the difference between Electron Microscopy Data (HDF5) and .jsonl?

Extension
.emd
.jsonl
Format
Binary
Text
Category
Data
Developer
Developer
Thermo Fisher Scientific; Berkeley NCEM
Description
An .emd file from an electron microscope (Thermo Fisher Velox, Berkeley NCEM) whose bytes are an HDF5 container holding the acquired images, metadata and thumbnails.
A JSON Lines file holds one JSON value per line, usually one record per line, so it can be written and read as a stream. Logs, data exports and machine learning datasets use it.
MIME Type
application/x-hdf5
application/jsonl

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