How to open a JSON file online
Three steps, a few seconds, no software.
Open your .WSF file
Drop it on the box, choose it from your device, or paste the data straight in.
View the structure
Your .WSF 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 .WSF file?
The most common data format on the web.
A .wsf file is a Windows Script File, an XML-format script that Windows Script Host (WSH) executes natively on all Windows versions. To read it safely, right-click and open with Notepad or Notepad++; do not double-click a file you did not create yourself. WSF files are a well-documented malware delivery method used by ransomware families including Locky and Cerber.
Programs that open .WSF files
| Full name | Windows Script File |
|---|---|
| Developer | Microsoft Corporation |
| First released | 1999 with Windows Script Host 2.0 (shipped with Windows 2000; downloadable for Windows 98/NT) |
| Category | Text & Code |
| MIME type | text/plain |
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Every viewer is free to use.
Frequently asked questions
Is my .WSF file uploaded anywhere?
No. The file is opened directly from the copy you pick.
My .WSF 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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