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STL Splitter vs Paraplex

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

STL Splitter compared with Paraplex
DetailSTL Splitter logo STL SplitterParaplex logo Paraplex
What it doesFree online tool to cut large 3D models into pieces that fit your printer AI 3D motion design studio for creating videos, animations and interactive web embeds in your browser
StageNot given Startup
FoundedNot given Not given
Based inNot given US
Pricing modelFree Freemium
PricingFree for all features Free: whole editor, 1080p video export with no watermark, 100 AI credits a month. Pro: $24 per month billed monthly or $19 per month billed yearly ($228 once a year), includes 4K and 60 fps video, batch export, path-traced renders and 1,500 AI credits a month.
Key features
  • Supports 70+ 3D printer presets (Bambu, Prusa, Creality, Elegoo, Anycubic, Voron)
  • Automatic and manual cutting modes
  • Interlocking pegs and joints with adjustable clearance
  • Real-time 3D preview of cuts
  • Handles files up to 200 MB
  • Reads STL, binary STL, ASCII STL and 3MF formats
  • Exports each piece as individual STL files
  • Separate dowels option for stronger joints
  • Cross pins for improved strength
  • No file upload to servers, all processing local to browser
  • AI assistant that builds editable scenes from text descriptions
  • Real 3D rendering with physically based materials including glass, chrome and liquid glass
  • Lighting rigs, HDR environments and realistic shadows and caustics
  • Keyframe timeline with easing, springs, motion paths and morphs
  • Advanced camera with depth of field, lens controls and camera moves
  • Text animation presets and kinetic typography synced to audio
  • Data-driven video variants and animated charts from spreadsheets
  • Multi-format artboards with social safe zones for all platforms
  • Interactive web embeds with scroll-driven animation and behaviors
  • Export to video, transparent video, images and USDZ for AR
What makes it different
  • Free with no sign-up, account or watermark required
  • No file upload to servers; all processing happens locally in your browser
  • Cuts entire model to bed size in one step with interlocking pegs
  • Real boolean cutting preserves surface detail on uncut axes
  • Works in any browser with no installation needed
  • AI that shows its work: builds scenes as ordinary editable layers, not a locked blackbox
  • All 3D elements fully editable: every light, camera move, material and shader stays editable even after AI generation
  • Runs in browser with no install required, exports production-ready video instantly
  • Free tier with full editor and 1080p exports, no watermark
Community votes00
DR (Domain Rating by Ahrefs)5 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)1719
Referring domains (Majestic)44

5 details filled in for both companies.

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