PFA to BZ2 Converter
Processing entirely on your device — large files may take a moment.
PFA is a Type 1 PostScript font stored as readable ASCII — the printable cousin of PFB, favored by Unix typesetting pipelines that feed fonts straight into interpreters. Convert BZ2 to ZIP or TAR when modern tools need a friendlier container.
Because the whole conversion happens on your device, it is instant, unlimited and genuinely private — no accounts, no watermarks, no files on anyone's server. Multiple files are converted in one go.
How to convert PFA to BZ2
- 1
Select your files
Select your PFA 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 PFA format
PFA is a Type 1 PostScript font written entirely as readable ASCII: the cleartext part defines the font program, the eexec-encrypted section arrives as long hex lines, and a cleartomark closes it. Unix typesetting pipelines (groff, dvips) prefer PFA because it can be shipped through text tools unchanged.
PFB is the same font in binary segments — what X11 and drivers want on disk. The conversion is pure restructuring: re-split the sections, hex-decode the encrypted part, prepend length markers. No glyph data changes.
+Strengths
- ✓Human-readable — survives text tools
- ✓Directly consumable by PostScript interpreters
- ✓Round-trips to PFB losslessly
!Limitations
- −30% larger than PFB (hex expansion)
- −Old format — few new fonts ship as Type 1
- −Adobe formally ended Type 1 support in 2023
About the BZ2 format
BZ2 applies the Burrows–Wheeler transform: slower than gzip but noticeably smaller, which is why Wikipedia database dumps and old source tarballs still arrive as .bz2.
Few GUI tools ship a bz2 reader these days, so converting the contents into a ZIP or TAR is the practical way to hand the payload to someone else.
+Strengths
- ✓Better ratio than gzip
- ✓Common in dumps and archives
- ✓Mature, stable format
!Limitations
- −Slow to compress and decompress
- −Declining tool support
Why convert PFA to BZ2?
Converting makes sense where the strengths of BZ2 meet what PFA cannot give you. Better ratio than gzip Meanwhile 30% larger than PFB (hex expansion) One pass through the converter above puts your file on the right side of that trade-off.
Frequently asked questions
Is this PFA to BZ2 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 PFA to BZ2?
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.
Are the files inside my PFA archive modified?
No. Contents are unpacked in memory and repacked into BZ2 byte-for-byte — the conversion changes the container, never the files inside it.