Isla Impresa is a 3D printing and custom design studio in Ponce, Puerto Rico — every piece designed, printed, and finished in-house. The free tools further down? We built them for our own shop, then opened them to everyone.
Custom 3D Prints
FDM & resin, your design or ours.
Design & Modeling
Turn an idea or sketch into a printable model.
Custom Cricut Work
Vinyl, cardstock and heat-transfer.
Tech Repair
Computer & device repair, software, custom PC builds, and 3D printer servicing.
A look at what we print
Custom pieces, functional parts, and small runs — in filament and resin.
Ten tools, free to use
Bilingual, ten currencies, and saved to your own device. No sign-up, nothing to install.
FDM Cost Calculator
Price a filament print by material, time, energy, labor, and machine wear — then get a clean quote.
- Full cost breakdown
- Batch & bulk pricing
- Branded PDF quotes
Resin Cost Calculator
Built for resin economics — per-mL resin, wash & cure consumables, post-processing, and a higher failure margin.
- Consumables tracked
- Post-processing labor
- Batch & PDF quotes
Tolerance & Shrinkage Calculator
Turn a test print into exact per-axis slicer scale factors, apply shrinkage presets, and get hole & fit clearances that work.
- Per-axis calibration
- Shrinkage presets
- Hole & fit clearances
Filament Spool Tracker
Log every spool, track grams left and cost per gram, and catch low stock before it stops a print.
- 37+ filament types
- Low-stock alerts
- Export & restore
Resin Bottle Tracker
Track resin by mL and cost per mL, with shelf-life alerts so you use opened bottles before they go bad.
- Shelf-life alerts
- Low-stock warnings
- Export & restore
Unit & Scale Converter
Convert length, dial in a scale percentage for resizing a model, and convert volume — inches, feet, cm, mm, and mL, all in one place.
- Length: mm, cm, in, ft
- Scale calculator for resizing
- Volume: mm³, cm³, in³
3D Print Troubleshooter
Find the cause of a failed print — stringing, warping, adhesion, resin fails — and the exact fix.
- 19 common failures
- Cause → fix steps
- FDM & resin
Material Selector
Answer a few questions and get the right filament — or compare PLA, PETG, ABS, ASA, TPU, Nylon and PC.
- Guided recommendation
- 7 materials compared
- Strength, heat, flex
Filament Drying Guide
Drying temps and times for 10 materials, wet-filament symptoms, and storage that survives island humidity.
- 10-material temp table
- °C / °F toggle
- Storage best practices
Lithophane Maker
Turn any photo into a print-ready lithophane STL in your browser — flat or curved, with a live 3D preview and expert print settings.
- Live 3D preview
- Flat & curved shapes
- Watertight STL export
Have something in mind?
Send your idea, a reference image, or a model file. We'll talk through materials, timing, and a fair price.