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View a KYS file online, free

Open and read .KYS files online. View source, logs and text with syntax highlighting, search and line numbers, free.

Drop your .KYS file here

Opens your .KYS file right here.

Choose file
Up to 50 MB · 160+ text and code extensions
Instant. Opens in seconds
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100% free. No limits on use

What you get for a .KYS file

We don't have a dedicated viewer for this format, so we identify and inspect it instead — honestly, only what can be read from the file.

01

Drop your .KYS file

Choose it or drag it in. It's read right here in your browser.

02

We identify it

We read the magic bytes to tell what the file really is, its MIME type, and whether the name matches the contents.

03

See the details

Any metadata we can extract (dimensions, EXIF/GPS, document author and dates), a hex view, plus readable text and strings found inside.

What is a .KYS file?

Plain text that programs, servers and people write every day.

A .KYS file is a settings file used by Adobe Photoshop to store custom keyboard shortcut configurations. It contains data that maps specific key combinations to software commands, allowing users to personalize their workflow. These files are primarily created and opened within the Adobe Photoshop application.

Programs that open .KYS files

Windows
Adobe Photoshop
macOS
Adobe Photoshop
.KYS format details
DeveloperAdobe Systems

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Frequently asked questions

Is my .KYS file uploaded anywhere?

No. The file is read and highlighted for you.

Why do some characters look wrong (é, ł)?

That usually means the file was saved in one encoding and opened in another. We detect UTF-8, UTF-16 and the Windows-1250/1252 code pages automatically and show which one was used.

Can it handle huge log files?

Yes, up to 50 MB. Only the lines on screen are drawn, so scrolling stays smooth. Syntax colours are switched off for files over 1.5 MB to keep things fast.

How do the log level filters work?

We find levels like ERROR, WARN, INFO and DEBUG on each line. Lines without a level, such as stack traces, stay with the entry above them, so filtering to errors keeps the full trace.

Can I edit the file?

This is a viewer. To change code, download it or copy it into your editor. Converting encodings and line endings is planned.

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