How to open a JSON file online
Three steps, a few seconds, no software.
Open your .MIN file
Drop it on the box, choose it from your device, or paste the data straight in.
View the structure
Your .MIN file opens as a tidy, foldable tree, with the exact line of any error pointed out.
Search, copy or download
Search keys and values, copy any path or value, switch to a table, or download a clean copy.
What is a .MIN file?
The most common data format on the web.
A MIN file is an Okuma CNC Program file, a plain-text G-code program for Okuma machine tools running the OSP controller. Open it with CIMCO Edit for professional editing, backplotting, and simulation, or with any text editor for basic inspection. The file contains machining instructions and cannot harm a PC, but a bad program loaded onto a live machine can damage tools or parts.
Programs that open .MIN files
| Full name | Okuma CNC Program File |
|---|---|
| Developer | Okuma Corporation |
| First released | 1990s (Okuma OSP CNC controller systems) |
| Category | Text & Code |
| MIME type | text/plain |
Related viewers
Every viewer is free to use.
Frequently asked questions
Is my .MIN file uploaded anywhere?
No. The file is opened directly from the copy you pick.
My .MIN file is invalid. Can you fix it?
We show the exact line and column of the first error. For common problems like comments, trailing commas, single quotes or Python-style True/False/None, click Try to repair and download the fixed file.
How large can the file be?
Up to 50 MB. The tree only builds the branches you open, so even multi-megabyte files stay responsive.
What is JSONPath?
A path like $.orders[3].customer.email that points to one value inside the data. Click any node to see its path and copy it for code, jq or your API docs.
Can I see my data as a table?
Yes. Any array of objects can be shown in the Table view and downloaded as CSV.
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