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Textunnel vs glTF to STL Converter

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Textunnel compared with glTF to STL Converter
DetailTextunnel logo TextunnelglTF to STL Converter logo glTF to STL Converter
What it doesShare files and text between browsers without signup using direct WebRTC or optional internet relay Convert glTF and GLB 3D scenes to STL in your browser without uploading
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingNot given Not given
Key features
  • Direct WebRTC file transfer without account
  • Room-based sharing with password protection
  • QR code pairing for offline connections
  • Support for files up to 256 MiB via share links
  • Receiver-verified file completion
  • WebRTC transport encryption
  • Optional TURN and MQTT content relay with permission
  • Browser clipboard and camera access
  • Interrupted file recovery
  • Text sharing up to 64 KiB
  • Converts .gltf and .glb files to .stl format
  • Processes files locally in browser with no upload to server
  • Flattens 3D geometry and merges mesh nodes into single triangle list
  • Decodes Draco-compressed GLB files
  • Unit conversion for 3D printing (millimetres, centimetres, metres, inches)
  • Supports .gltf files with separate .bin and texture files
  • Drops materials, textures and animations as STL cannot store them
  • Expands mesh instances to separate triangle copies
What makes it different
  • No account or installation required to start sharing
  • Direct encrypted WebRTC connection preferred for privacy
  • Works offline on local networks with QR code pairing
  • Internet relay requires explicit permission for each transfer
  • Cross-platform browser compatibility across iOS, Android, and desktop
  • Files never leave your device - all processing happens locally in the browser
  • No account, login, upload queue or file size limits
  • Tested against fixed fixtures and real third-party exporters
  • Handles glTF 2.0 standard in both text (.gltf) and binary (.glb) formats
  • Built by team maintaining single-purpose, independent 3D web utilities
Community votes00
DR (Domain Rating by Ahrefs)17 no change since last check17 no change since last check
Trust Flow (Majestic)57
Citation Flow (Majestic)2319
Referring domains (Majestic)724

4 details filled in for both companies.

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