English

View a UNITYPACKAGE file online, free

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

Drop your .UNITYPACKAGE file here

Opens your .UNITYPACKAGE file right here.

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

What you get for a .UNITYPACKAGE 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 .UNITYPACKAGE 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 .UNITYPACKAGE file?

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

A .UNITYPACKAGE file is a Unity Package File developed by Unity Technologies. These data files contain assets and project information used within the Unity game engine. They are primarily opened and imported using the Unity software.

Programs that open .UNITYPACKAGE files

Windows
7-Zip, Unity Editor
macOS
The Unarchiver / tar, Unity Editor
Linux
Unity Editor
.UNITYPACKAGE format details
Full nameUnity Package File
DeveloperUnity Technologies
First releasedMid-2000s (Unity asset export; Asset Store launched 2010)
CategoryText & Code
MIME typeapplication/octet-stream
Signature1F 8B gzip magic 0x1F 0x8B (DEFLATE) - decompresses to a POSIX tar archive

Related viewers

Every viewer is free to use.

Frequently asked questions

Is my .UNITYPACKAGE 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.

Was this tool helpful?

Your rating helps us decide which tools to improve next.

Be the first to rate this tool.
Found a problem?