FBX to TAR.XZ Converter
Processing entirely on your device — large files may take a moment.
Autodesk FBX and XZ-compressed Tar exist for different jobs: FBX is Autodesk's de-facto standard for exchanging animated 3D scenes between DCC tools (Maya, 3ds Max, Blender). Binary or ASCII; the browser conversion supports geometry, hierarchy and materials embedded in the file. Produce a TAR.XZ for the smallest possible release artifact, or to match the format a build system expects.
This converter runs entirely in your browser using WebAssembly — your files never leave your device, nothing is uploaded, and there are no watermarks, sign-ups or queues. Drop in several files at once to convert them as a batch.
How to convert FBX to TAR.XZ
- 1
Select your files
Select your FBX file — it never leaves your device.
- 2
Convert instantly
The engine packs the file, byte for byte, into a TAR.XZ container — no re-encoding, no quality change.
- 3
Download results
Download the finished TAR.XZ archive.
About the FBX format
FBX is Autodesk's proprietary interchange format and the lingua franca between Maya, 3ds Max, Blender and game engines. It carries meshes, skeletal animation, blend shapes, cameras and materials — the most complete (and most closed) of the common 3D formats.
Game engines want FBX converted to glTF/GLB for web delivery, while static geometry extracts cleanly to OBJ/STL. The browser conversion here supports geometry, hierarchy and embedded materials from both ASCII and binary FBX files.
+Strengths
- ✓The DCC-industry standard (Maya/Max/Blender)
- ✓Animation, skinning and cameras included
- ✓Both ASCII and binary forms
!Limitations
- −Proprietary — spec is undocumented
- −Version differences bite converters
- −Web pipelines prefer glTF/GLB
About the TAR.XZ format
TAR.XZ pairs the tar container with XZ (LZMA2) compression — the highest-ratio member of the tar family and the de-facto release format of modern Linux distributions. The same source tree that lands 5% smaller than TAR.BZ2 and 20% smaller than TAR.GZ is why kernel.org and GNU mirrors standardised on it.
The trade is CPU time: XZ compresses slow (dictionary sizes up to 64 MB) but decompresses fast, which makes it ideal for one-time releases that get downloaded millions of times. When you need speed instead, TAR.GZ or TAR.ZSTD are the neighbouring picks.
+Strengths
- ✓Best compression ratio of the tar family
- ✓Standard release artifact of Linux distros
- ✓Fast decompression despite slow compression
!Limitations
- −Compression is CPU-heavy and single-threaded by default
- −Larger toolchain footprint than gzip on tiny systems
Why convert FBX to TAR.XZ?
There is a concrete reason this conversion exists: Proprietary — spec is undocumented TAR.XZ sidesteps that — Best compression ratio of the tar family If that is your situation, the tool above settles it in seconds, entirely on your device.
Frequently asked questions
Is this FBX to TAR.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.
Will my model look the same as a GLB?
Geometry, hierarchy and standard materials convert faithfully. Note that Draco-compressed GLB files and exotic extensions are not supported — export those as plain GLB from your original tool first.
Will my TAR.XZ model keep its colors and textures?
Only if TAR.XZ can store them. Geometry converts faithfully; appearance data survives only when the target format has a place to put it. For full materials, GLB is usually the right target.
How large can the FBX file be?
Everything runs on your device, so memory is the only ceiling. Dense meshes with millions of triangles convert fine on a desktop computer, just over a slightly longer coffee break.