How to open a code or text file online
Three steps, a few seconds, no software.
Open your .BET file
Drop it on the box, choose it from your device, or paste the text straight in.
View it instantly
Your .BET file opens neatly formatted with line numbers.
Search, copy or download
Search the text, jump to any line, then copy what you need or download a clean copy.
What is a .BET file?
Plain text that programs, servers and people write every day.
A .BET file is a BETA Source File used in software development. These text-based files contain source code that is typically processed using a BETA compiler. They can be opened and edited with NotePad++ or any standard text editor.
Programs that open .BET files
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Frequently asked questions
Is my .BET 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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