How to open a JSON file online
Three steps, a few seconds, no software.
Open your .STD file
Drop it on the box, choose it from your device, or paste the data straight in.
View the structure
Your .STD 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 .STD file?
The most common data format on the web.
An STD file is a drawing template from OpenOffice.org / StarOffice Draw (the 1.x era, around 2002). Open it free with LibreOffice Draw on Windows, macOS, or Linux; it launches a new drawing pre-filled with the template's shapes and styles. Some databases mislabel it as an Adobe Acrobat plug-in file, which is wrong.
Programs that open .STD files
| Full name | Apache OpenOffice / StarOffice Draw Template |
|---|---|
| Developer | Sun Microsystems / Apache Software Foundation (OpenOffice.org, formerly StarOffice) |
| First released | 2002 (OpenOffice.org 1.0 / StarOffice 6 XML format) |
| Category | Text & Code |
| MIME type | application/vnd.sun.xml.draw.template |
| Signature | 50 4B 03 04 "PK" - standard ZIP local file header |
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Every viewer is free to use.
Frequently asked questions
Is my .STD file uploaded anywhere?
No. The file is opened directly from the copy you pick.
My .STD 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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