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STL File Converter vs SlideBeaver

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

STL File Converter compared with SlideBeaver
DetailSTL File Converter logo STL File ConverterSlideBeaver logo SlideBeaver
What it doesFree browser-based converter for 3D model files and image-to-STL Convert HTML slides to PowerPoint with in-browser editing and local processing
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree for image-to-STL conversion, 3D file format conversion, and preview. AI generation: Starter $6.90 (60 credits), Standard $14.90 (200 credits), Professional $29.90 (500 credits). One-time payment, no subscription. 20 credits per AI generation. Free tier for personal, academic and internal team use; optional $9.90 USD one-time Pro Pass for commercial deliverables and priority support.
Key features
  • Convert PNG, JPG, WEBP to STL up to 10 MB
  • Heightmap mode for photo reliefs
  • Extrude mode for logos and silhouettes
  • 3D preview before download
  • Convert 3D files (STL, OBJ, GLB, glTF, 3MF) up to 50 MB
  • Local file processing in browser
  • Adjust depth and base settings
  • Adjust output size
  • AI image-to-3D generation with credits
  • Visual in-place text and layout editing
  • Broken image repair and replacement
  • HTML and Markdown support
  • Browser-based processing with no upload
  • PDF export in 16:9 format
  • Clean HTML export
  • Support for Claude and ChatGPT HTML artifacts
  • Auto-fit text feature
  • Drag-and-drop image repositioning
What makes it different
  • All free tools run locally in your browser with no uploads or signup needed
  • No file size caps, watermarks or paywall after limited conversions
  • Open-source 3D engine (three.js) powers conversions
  • Credits never expire and are one-time payment only
  • Built specifically for photo reliefs, logos and decorative plates
  • Direct visual editing instead of re-prompting AI
  • 100% local browser processing with no server upload
  • Preserves editable text and shapes in PowerPoint exports
  • No sign-up or recurring subscription required
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)23
Citation Flow (Majestic)1920
Referring domains (Majestic)714

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