BDF to XZ Converter
Processing entirely on your device — large files may take a moment.
BDF is the X11 bitmap font format: every glyph as an ASCII hex bitmap. It still powers terminal emulators, embedded UIs and retro-computing projects. Unpack XZ into ZIP/TAR for tools that cannot read LZMA2.
iLoveConverter processes everything locally on your computer, which makes it private and fast: no upload wait, no server storage, no limits. Add as many files as you like — batch conversion is built in.
How to convert BDF to XZ
- 1
Select your files
Select your BDF file.
- 2
Convert instantly
The file bytes are gzip-compressed in place — the same archive your server or build tool produces, made locally.
- 3
Download results
Download the .gz file — ready to upload, serve or attach.
About the BDF format
BDF (Glyph Bitmap Distribution Format) is the X11 consortium's bitmap font format from 1987: every glyph is declared in ASCII as a width, a bounding box and rows of hex-encoded pixels. Terminals like xterm, embedded UI toolkits and retro-computing communities still build on it because it is the simplest font format that renders identically everywhere.
This converter renders every glyph onto a grid as a PNG sheet — the quickest way to preview a font, document an embedded display layout or check that a hand-edited bitmap is sane before flashing it to hardware.
+Strengths
- ✓Pure ASCII — no parsing surprises
- ✓Pixel-exact rendering across devices
- ✓Still the standard for terminal/embedded fonts
!Limitations
- −Bitmaps only — no hinting or outlines
- −One file per pixel size
- −Fixed sizes look blocky when scaled
About the XZ format
XZ wraps the LZMA2 algorithm: the best ratio of the common Unix compressors, which is why distribution packages and source releases pick it when bandwidth matters more than CPU.
Windows Explorer and many cross-platform tools cannot open it — unpacking to ZIP or TAR makes the payload portable.
+Strengths
- ✓Highest common ratio
- ✓Standard for Linux packages
- ✓Integrity checks built in
!Limitations
- −Memory-hungry at high settings
- −Sparse support outside Linux
Why convert BDF to XZ?
There is a concrete reason this conversion exists: Bitmaps only — no hinting or outlines XZ sidesteps that — Highest common ratio If that is your situation, the tool above settles it in seconds, entirely on your device.
Frequently asked questions
Is this BDF to XZ converter really free?
Yes — completely free, with no sign-up, no watermark and no daily conversion limits. The site is supported by advertising.
Are my files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so your files never leave your device — that is what makes it instant and private.
Does it work on Windows, Mac, iPhone and Android?
Yes. Anything with a modern browser works: Windows, macOS, Linux, Android and iOS. No software installation is required.
Is there a file size limit for BDF to XZ?
The only limit is your device's memory, since nothing is uploaded. Files up to a few hundred megabytes work fine on a modern desktop browser; very large files simply take a little longer.
Is there a size limit for archive conversion?
There is no upload cap because nothing is uploaded — the practical limit is your device memory. A few hundred megabytes of unpacked content works comfortably on a modern computer.
What about folders and directory structure?
The full directory tree is preserved: folders stay folders, and deep paths arrive exactly as they were packed in the BDF file.