3D models

BLEND → GLB

Learn about the formats: What is GLB?

At a glance

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

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

Convert your Blender 3D project files (BLEND) into GLB, the standard format for web-based 3D graphics and augmented reality. This tool is essential for 3D artists and web developers looking to showcase models online.

The BLEND format is the proprietary structure used by Blender to store complete scenes, including object data, materials, modifiers, and node setups. In contrast, GLB is the binary version of glTF, designed specifically as an efficient, transmission-friendly format for real-time engines and web browsers. During the conversion from BLEND to GLB, complex scene hierarchies and materials are translated into a streamlined package containing geometry, textures, and PBR shading data without relying on external dependencies.

The conversion from BLEND to GLB happens without any data loss regarding geometry and textures, ensuring full quality preservation. The resulting file size changes only insignificantly.

Tips

Apply all modifiers in Blender before exporting or converting your BLEND file to ensure proper mesh geometry in the final GLB.
Ensure your textures are properly packed or linked so the converter can embed them directly into the binary GLB container.
Clean up unused materials and geometry data in Blender to keep the resulting GLB file lightweight for web use.

Common use cases

Embedding 3D product models directly into e-commerce websites using standard glTF viewers.
Exporting Blender character models for integration into WebGL-based games and interactive experiences.
Sharing interactive 3D assets quickly via augmented reality (AR) quick look on mobile devices.

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.

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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.

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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.