CX ConvertX
3D models

BLEND → FBX

Learn about the formats: What is FBX?

At a glance

ConvertX.am converts BLEND files to FBX online, for free and without signing up. Upload a file of up to 500 MB and download the FBX result; uploaded and converted files are deleted automatically within about an hour.

Input:
BLEND
Output:
FBX
Price:
Free, no sign-up
File size:
Up to 500 MB
Your files:
Deleted automatically within about an hour

Convert BLEND files (Blender 3D scenes) into FBX format instantly. Essential for 3D artists, game developers, and animators looking for cross-platform compatibility.

The BLEND format is native to Blender and stores complete scene data, including lighting, node setups, and modifiers. FBX, developed by Autodesk, is a universal exchange format widely supported by game engines like Unity and Unreal, as well as digital content creation software like Maya and 3ds Max. Converting BLEND to FBX extracts geometry, skeletal rigs, and animations into a standardized container that external software can easily ingest.

This conversion is lossless regarding mesh topology, vertex data, and skeletal hierarchies. Visual quality is fully preserved, and the resulting file size changes only insignificantly.

Tips

Common use cases

Why ConvertX stays free — forever

We built this project so anyone can convert files without paywalls, accounts, or hidden limits. Here is what that promise means in practice.

🎁

Free tools today — and always

Every converter on ConvertX is free to use: no trials, no premium tiers, and no credit packs. We will never put core conversion features behind a subscription. Whether you convert one photo or a hundred files a week, the price stays zero.

🔒

Privacy-first processing

Many image, audio, and video conversions run entirely in your browser. Your files never leave your device for those jobs. When server processing is required for documents or specialized formats, uploads are handled securely and removed automatically — typically within one hour.

File formats: what to choose

A quick guide to strengths and trade-offs of popular formats — so you pick the right one before converting.

📦

3D models

Meshes and scenes for 3D printing, games, and CAD.

Common extensions: OBJ, STL, GLTF, GLB, FBX, PLY

Advantages
  • + STL is standard for 3D printing
  • + GLTF/GLB is optimized for the web and AR
  • + OBJ is widely supported in 3D software
Disadvantages
  • − File size grows quickly with detail
  • − Materials and animations may not transfer
  • − Some formats lack units or scale metadata
🖼️

Images

Raster and vector graphics for web, print, and photography.

Common extensions: PNG, JPG, WebP, AVIF, GIF, SVG, HEIC, TIFF

Advantages
  • + WebP and AVIF offer excellent compression for the web
  • + PNG keeps transparency and sharp edges
  • + SVG scales without quality loss
Disadvantages
  • − RAW and TIFF files are large and slow to share
  • − JPEG loses quality on every re-save
  • − Some formats are not supported in older browsers
📄

Documents

Office files, PDFs, ebooks, and plain text.

Common extensions: PDF, DOCX, XLSX, PPTX, ODT, EPUB, TXT

Advantages
  • + PDF locks layout for printing and sharing
  • + DOCX and ODT are easy to edit collaboratively
  • + Plain text works on any device
Disadvantages
  • − PDF is hard to edit without special tools
  • − Complex layouts may shift after conversion
  • − Scanned PDFs need OCR for editable text
🎬

Video

Clips, streams, screen recordings, and movies.

Common extensions: MP4, WebM, MOV, MKV, AVI, MPEG

Advantages
  • + MP4 (H.264/H.265) plays almost everywhere
  • + WebM is efficient for web embedding
  • + MKV can hold multiple audio and subtitle tracks
Disadvantages
  • − High-resolution video needs lots of storage and bandwidth
  • − Re-encoding always takes time and may reduce quality
  • − Some codecs require licensing for commercial use

Frequently asked questions

Standard materials and embedded textures typically migrate successfully, though complex procedural node networks in Blender may require manual re-mapping in your target software.

Popular conversions