FBX to OBJ Converter
Extract the static mesh from an Autodesk FBX into OBJ when an older or simpler pipeline cannot complete the import.
Your file never leaves this browser. No account, no upload, no limit on how many you convert.

Without Opolyo I might have never launched my SaaS and I would still be at $0 MRR.
Ryan Carter
HOW IT WORKS
How to Convert an FBX File to OBJ
Use the browser to isolate FBX mesh geometry and produce a straightforward OBJ handoff.
Choose the FBX
Select an FBX file up to 100 MB from your local device.
No server upload
Verify static geometry
Review the reported triangle count, object count and bounding box.
Scene features are excluded
Export the OBJ
Download the surviving static mesh with coordinate numbers unchanged.
For simpler import paths
What an FBX Is Usually For Next
Removing the FBX wrapper leaves a static OBJ mesh that can enter simpler workflows. The next stop depends on who needs the geometry and what their software accepts.
Open in Legacy Software
You load the OBJ into an older modeller or importer that does not understand FBX.
Generate a model from a photoSend to a Renderer
You place the static mesh in a rendering package that accepts OBJ geometry.
OBJ to STL converterPrepare for Printing
You inspect, repair and orient the mesh before creating a printable file.
Describe a model in wordsKeep a Text Archive
You store the geometry in a readable format that can be inspected with a text editor.
GLB to STL converterHand Off to Collaborators
You share a simple mesh with someone whose pipeline cannot import your original FBX.
3D model converterImport Into an Engine
You bring the static object into an engine through its established OBJ importer.
STL to OBJ converteropolyo-model.glb @ in about two minutes
What Survives FBX to OBJ
Geometry
Only the static FBX mesh survives in the OBJ. Animated deformation and other scene components are excluded from the geometry output.Colour
Colour information from the FBX is not carried into the converted OBJ. You receive a static mesh for later visual work.Materials
The converter does not write the separate MTL sidecar used by OBJ materials. FBX materials and textures are consequently absent from the result.Units
FBX and OBJ provide no declared unit for this conversion. Numeric coordinates are copied without guessing whether they represent millimetres, centimetres or metres.Topology
Faces are written as static OBJ mesh data. Rigs, skinning, object hierarchy and animated relationships have no OBJ equivalent here.File size
OBJ is a readable text format, so it favours inspection and broad import support over compact storage. Its size reflects the exported static mesh rather than the animation and scene data left in FBX.the file you have
this page
FBX scene reduced to portable static OBJ geometry
INSIDE THE CONVERSION
How FBX to OBJ Conversion Builds the Output
The browser evaluates the FBX scene and writes its usable static mesh as OBJ. These four stages show how scene placement becomes portable geometry.
- 01
The loader resolves the FBX scene
Binary FBX 7.x is parsed into a scene that the browser can inspect mesh by mesh.
That pass finds the static geometry, counts its triangles and calculates one bounding box across the loaded scene. The report appears before export, so you can confirm that the expected objects were readable.
- 02
World transforms become OBJ positions
FBX nodes can move, rotate and scale their meshes inside a hierarchy.
The OBJ writer evaluates each vertex in its final world position. This keeps the visible placement of the static meshes even though the FBX node hierarchy itself has no role in the simpler output.
- 03
Static geometry crosses the format boundary
OBJ records mesh vertices, normals and face connections.
The browser writes that static surface and leaves animation, rigs, skinning, cameras and lights in the source FBX. The resulting file is focused on the geometry that simpler importers need.
- 04
Coordinate values are not rescaled
FBX and OBJ do not declare a unit that this route can safely convert.
The exporter therefore carries the evaluated coordinates through without multiplying them. Use the displayed bounding box to select the matching import unit in the destination application.
SPECIFICATIONS
FBX to OBJ Specifications
This conversion writes FBX static mesh geometry into OBJ and excludes unsupported scene features.
Input
- Accepts
- .fbx
- Size ceiling
- 100 MB
- Read in
- Your browser
Output
- Writes
- OBJ text
- Carries
- The static mesh
- Materials
- Not written
Scale and cost
- Scale
- Carried through
- Conversions
- Unlimited
- Price
- Free
BEFORE YOU CONVERT
Why Opolyo, not a typical FBX to OBJ converter
WHAT YOU GET
Models you can spin before you download
Select the FBX that is blocking your import and inspect the mesh summary. Download the OBJ when the reported static geometry matches the part of the scene you need.
Pricing
Every credit turns into a model you keep
Billed every month. Cancel anytime.
Start
For your first prints and props
$19.99
USD
Billed monthly
- 160 credits / month (16 generations)
- Standard and Ultra PBR textures
- GLB, STL & OBJ export
- Built-in format converter
- Failed generations refunded automatically
- Commercial license
- Email support
Cancel anytime.
Build
For people who ship models weekly
$39.99
USD
Billed monthly
- 360 credits / month (36 generations)
- Standard and Ultra PBR textures
- GLB, STL & OBJ export
- Built-in format converter
- Failed generations refunded automatically
- Commercial license
- Email support
Cancel anytime.
Scale
For studios and print farms
$89.99
USD
Billed monthly
- 900 credits / month (90 generations)
- Lowest cost per credit
- Priority email support (24h response)
Cancel anytime.
I filled my first map in just one afternoon! That's 24 props already.
Marcus Reed
Built a GameFBX to OBJ Converter FAQ
- It can when the pipeline needs only static mesh geometry and already accepts OBJ. The converter removes FBX features that OBJ cannot store.
- No. OBJ has no animation representation, so the result contains static geometry only.
- They are not included because OBJ cannot contain either feature. Keep the FBX source for workflows that depend on skeletal deformation.
- They do not appear in the OBJ. Scene hierarchy is also absent because those FBX structures have no OBJ equivalent.
- Use binary FBX 7.x. Older FBX versions and text FBX from some exporters are not readable on this route, so exporting a current binary FBX gives the loader the supported input.
- Yes, the local converter is free. Your device performs the processing, so there is no per file compute charge.
- No account is needed for this tool. You can choose the FBX and save its OBJ directly.
- The conversion count is unlimited. Each FBX must stay within 100 MB because the browser tab holds the working file in memory.
- No upload takes place. File reading and OBJ creation occur on your machine.
- It does not use one. The active browser tab completes the static mesh conversion.
- Review the triangle count, object count and bounding box shown before download. Those values describe the geometry read from your FBX.
- The converter does not change the coordinate values. Neither FBX nor OBJ declares a unit, so no scale can be inferred from the formats.
- OBJ cannot represent animation, rigs, skinning, scene hierarchy, cameras or lights. Only the static mesh survives this format change.
- Yes. Mesh vertices are written in their evaluated world positions, so FBX translation, rotation and scale become part of the static OBJ geometry.
- Yes. The exporter writes the static geometry from every mesh it loaded into one OBJ file. Check the reported object count before download to confirm that the expected meshes were present in the FBX scene.
- Opolyo's paid generator can create a new 3D model from a photograph or written description. GPU generation consumes credits, whereas extracting your existing FBX mesh locally costs nothing.
What people make with Opolyo
5,873 makers and counting. A few of them told us what they made, and what happened next.
I’m a game dev and originally started using this to turn some of my reference images into 3D assets for a project. A few of the models turned out better than I expected, so I cleaned them up and started selling them on the side too. Just crossed $2,600 in net revenue from those 3D models. Never really planned on becoming an asset seller, but I’m definitely not complaining 🙌NNathan Brooks- Didn’t think a single image would get me this far. The model needed a little cleanup, but I had a solid base ready in minutes. Saved me an entire afternoon.DDylan Reeves
- Turned one of my kid’s drawings into a little 3D character with Opolyo. She absolutely lost it when she saw it. Probably the most fun thing I’ve made with this so far.KKyle Brandt
Honestly didn’t expect anyone to actually pay for the 3D stuff I was making. Put a few of them up for sale just to test it and somehow made £231 from my models. Still feels a bit unreal seeing that number 😂OOwen Whitaker
I started using Opolyo for a few custom 3D requests from clients and somehow it turned into a little side service of its own. Some people just need a quick conversion, others want more detailed work, so the order sizes are all over the place. Seeing multiple paid requests come in on the same day still feels pretty surreal. Never thought image-to-3D would become something clients actually kept coming back for.AAdam Pike- I use a lot of reference images when working on interior concepts, and this made it really easy to turn an object I liked into a rough 3D asset. I still adjusted a few things afterward, but it saved me from modeling the whole thing from zero.CClaire Bennett
- Couldn’t find the exact prop I needed anywhere, so I threw the reference image into Opolyo as a last resort. The first result wasn’t perfect, but the overall shape and proportions were already there. It actually looked like the thing in my reference. After a little cleanup, it was exactly what I needed.JJonah Reyes
- Used it to turn a couple of product images into 3D models for our store. Took a few tries to get the best result, but still much easier than hiring someone to model everything manually.GGrant Miller
Woke up, checked my inbox and Stripe notifications just kept showing up. Most were $14.99 orders, then a $125.88 payment landed later in the day. I’m still pretty new to selling my 3D stuff, so seeing 5 sales come in on the same day was a really nice feeling. 🔥MMiles Prescott- I had a photo of a small figurine from years ago that I couldn’t find anywhere anymore. Tried putting it into Opolyo just to see what would happen, and the result was honestly better than I expected. It felt like bringing an old thing back to life. I still want to clean up a few details before printing it, but this is probably my favorite use so far.RRiley Fenn
- Turned a photo into a little 3D model, printed it, and gave it to a friend for his birthday. Wasn’t expecting him to react that much 😂 He absolutely loved it. Now I’m thinking of making a few more for Christmas.TTyler Hodge
I mostly got into this because I like 3D printing and wanted to make a few custom pieces without learning modeling from scratch. Then a couple of people asked if I could make something for them too, so I started taking small requests here and there. Just hit $181.92 from custom 3D commissions. It’s not a huge number, but getting paid for something I was already doing for fun feels pretty awesome.WWes Delaney- Been playing around with this for a small game project and some of the results are actually really fun. I generated a few props from reference images and one of them ended up fitting the scene perfectly. It’s staying in the game.EEvan Ross
Unblock the FBX handoff
Extract a local static OBJ now, or create a different model through Opolyo's paid AI workspace.






