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Image to Calendar 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.

Image to Calendar compared with glTF to STL Converter
DetailImage to Calendar logo Image to CalendarglTF to STL Converter logo glTF to STL Converter
What it doesTurn photos, screenshots, and PDFs into editable calendar events 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 modelFreemium Free
PricingStarter: $9.90 USD for 30 credits; Pro: $19.90 USD for 100 credits; Power: $39.90 USD for 300 credits. One successful conversion uses one credit. Credits never expire. No subscription. Not given
Key features
  • Extract events from photos, screenshots, flyers, and PDFs
  • Edit event titles, dates, times, timezones, locations, notes, and recurrence rules
  • Support for up to 100 events per conversion
  • Export as standard ICS calendar files
  • Import with confidence scores and detected warnings
  • Support for recurring events with daily, weekly, or monthly recurrence
  • Support for JPG, PNG, WebP images up to 10 MB and PDFs up to 12 MB
  • Google Calendar sign-in for free credits
  • Review schedules before import
  • Failed conversions use no credits
  • 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
  • One conversion can extract an entire season or semester into up to 100 calendar events
  • Review and edit every extracted event detail before downloading
  • Pay once for credits that never expire, with no subscription
  • Files are not permanently stored by the app
  • One free conversion without an account to try the tool
  • 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)12 no change since last check17 no change since last check
Trust Flow (Majestic)77
Citation Flow (Majestic)1519
Referring domains (Majestic)674

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