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STL File Converter vs ShareIt.onl

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 ShareIt.onl
DetailSTL File Converter logo STL File ConverterShareIt.onl logo ShareIt.onl
What it doesFree browser-based converter for 3D model files and image-to-STL Free file sharing with expiring links, no sign-up required
StageNot given Startup
FoundedNot given 2026
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: 100 MB per share (10 files) without sign-up, or 3 GB per share (100 files) with free account. Pro plan planned at $8/month, not yet available for purchase.
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
  • Share up to 100 MB anonymously or 3 GB with free account
  • Expiring links from 1 hour to 7 days
  • Password protection for shares
  • One-time self-destructing links
  • QR code for every share
  • Up to 100 files per share when registered
  • No sign-up required for first upload
  • Browser-based, no app installation needed
  • Download keep-alive extends link by 24 hours
  • 20 GB permanent storage with free account
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
  • Recipients can download without creating an account
  • Random unlisted links never indexed by search engines
  • Cross-device transfer with QR codes
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check53 no change since last check
Trust Flow (Majestic)227
Citation Flow (Majestic)1937
Referring domains (Majestic)7919

5 details filled in for both companies.

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