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View a BXL file online, free

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

Drop your .BXL file here

Opens your .BXL file right here.

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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 .BXL 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 .BXL 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 .BXL file?

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

A .BXL file is a CAD data file known as an Accelerated Designs PCB Library File. It contains information used for printed circuit board design and is developed by Accelerated Designs. These files are typically opened and viewed using the Ultra Librarian Reader software.

Programs that open .BXL files

Windows
BXL Converter (convert.guru), Ultra Librarian Online Reader, Ultra Librarian Reader (free)
macOS
Ultra Librarian Online Reader
Linux
Ultra Librarian Online Reader
.BXL format details
Full nameUltra Librarian Binary Component Library File
DeveloperAccelerated Designs, Inc. (Ultra Librarian)
First releasedcirca 2005–2010 (Ultra Librarian product era)
CategoryText & Code
MIME typeapplication/octet-stream

Related viewers

Every viewer is free to use.

Frequently asked questions

Is my .BXL 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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