How to open a JSON file online
Three steps, a few seconds, no software.
Open your .CSF file
Drop it on the box, choose it from your device, or paste the data straight in.
View the structure
Your .CSF 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 .CSF file?
The most common data format on the web.
A CSF file is an Adobe Color Settings preset, a small binary file that stores color management choices (working spaces, conversion engine, rendering intent) for Photoshop, Illustrator, InDesign, and Acrobat. Copy it to the Adobe Color/Settings folder and it appears in the Color Settings dialog of every Adobe app. It is not an ICC profile and cannot be opened like a regular document.
Programs that open .CSF files
| Full name | Adobe Color Settings File |
|---|---|
| Developer | Adobe Inc. |
| First released | ~1998 (Photoshop 5.0, with ICC color management introduction) |
| Category | Text & Code |
| MIME type | application/octet-stream |
Related viewers
Every viewer is free to use.
Frequently asked questions
Is my .CSF file uploaded anywhere?
No. The file is opened directly from the copy you pick.
My .CSF 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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