Show HN: EasyToSTL – Convert 2D images and text to watertight, print-ready STLs

EasyToSTL launched as a web tool that converts JPG, PNG, and WebP images and text prompts into watertight, print-ready STL files for 3D printing. The service generates closed-manifold geometry up to 1.5 million triangles in Pro mode, exports binary STL, GLB, and OBJ, and is compatible with Bambu Studio, Orca, Cura, and PrusaSlicer, with free welcome credits on signup and paid Pro and Max tiers offering 500 and 1,000 monthly credits respectively.

Image to STL Converter with AI for 3D Printing Turn JPG and PNG images into STL with AI. Preview the model in 3D, set its size in millimeters, then export for Bambu Studio, Cura, or PrusaSlicer. JPG & PNG to STL • Print-Ready STL Export • Free Welcome Credits • Bambu & Cura Ready Upload or drag a clear subject image JPG, PNG or WebP · 128–5000 px · Max 20MB What Can You 3D Print with Image to STL? From 2D graphics and concept sketches to physical 3D prints in minutes 3D Prints & Functional Prototypes Watertight solids for rapid testing and physical fabrication. Direct slicer pass. Fridge Magnets & Relief Plates Turn images into embossed magnets with flat bases and auto rear magnet pockets. Logos & Keychains Convert 2D logos into crisp multi-color keychains with AMS color-swap heights. Text-Prompt 3D Models Describe an object and generate a printable 3D STL model. Tabletop Miniatures Turn 2D sketches into high-poly character figurines ready for resin printing. Custom Merch & Physical Gifts Personalized keepsakes, pet photo plaques, and physical merchandise for Etsy shops. See Image to STL Conversion in Action 2D to Watertight 3D Turn a 2D image into a print-ready STL model in minutes Image to STL Model Text to STL AI Model “Mecha Cyberpunk Cat, low poly, 3D print ready” AI Generated 3D Model Showcase & Print Results Explore stunning 3D models created from images by our community Cute Dragon Figurine Max High-precision baby dragon miniature with detailed PBR scales & watertight solid structure Red Supercar Miniature Standard Aerodynamic red sports car scale model with glossy automotive finish and watertight printable chassis Medieval Cottage Diorama Pro Atmospheric architectural miniature with stone brick walls, timber cottage, and courtyard How to Use Image to STL Converter in 4 Easy Steps Convert your images to 3D-printable STL files in simple steps Step 1: Upload Image Drop JPG, PNG, or WebP. Single photo or multi-angle shots supported. Step 2: AI Generation Synthesizes watertight 3D solid geometry in seconds. Standard or Pro quality. Step 3: 360° Inspection Rotate in real time turntable. Verify manifold integrity and slicer specs. Step 4: Download STL & Slice Export binary STL, GLB, or OBJ. Open directly in Bambu Studio or Cura. Advanced Image to STL Converter Features for 3D Printing Engineered specifically for clean 3D printing and digital manufacturing 100% Watertight Solid Engine 100% closed manifold geometry. Zero slicer repair warnings in Bambu Studio & Cura. Text to STL AI Mode Describe a printable object and generate a full 3D mesh in the cloud. High-Density Meshes & Metric Scale Up to 1.5M triangles in Pro mode with millimeter-accurate metric calibration. Universal Export Formats STL, GLB, OBJ Direct binary STL, GLB, and OBJ for 3D printers, slicers, Unity, and Blender. Image to STL Converter Pricing Flexible subscriptions you can cancel anytime, or pay-as-you-go credit packages that never expire. Free Free welcome credits on signup · No credit card required $0 - Free Welcome Credits on Signup No CC Required - Real-time 3D online preview & watertight mesh inspection - 100% Watertight mesh validator inspection - Bambu, Orca, Cura & Prusa compatible - 1 Concurrent generation task Start Free with Credits hero Pro Best for individual creators & 3D printer makers - 500 credits per month resets monthly - Watertight closed solids Up to 1.5M Tri - 2 Concurrent generation tasks - Priority fast cloud GPU queue - Permanent model storage & downloads - Full Commercial Rights Etsy & Shopify Max Best for studios, print farms & power users - 1,000 credits per month resets monthly - Max Mode ultra-fine voxel sculpting engine - 3 Concurrent generation tasks - VIP dedicated cloud GPU farm queue - Batch multi-view uploads & multi-STL exports - Private assets & enterprise ownership Credit Packages Add generation credits on demand · One-time payment, never expires Permanently unlock all downloads One-time purchase · Never expires Permanently unlock all downloads One-time purchase · Never expires Permanently unlock all downloads One-time purchase · Never expires Permanently unlock all downloads One-time purchase · Never expires Frequently Asked Questions About Image to STL Conversion Everything you need to know about AI 3D model generation and physical 3D printing Loved by Creators See what 3D designers, makers, and print farms are saying "The image to STL converter makes it easy to turn my sketches and photos into printable models. The STL files slice cleanly in Bambu Studio without throwing any non-manifold errors, and I can go from a 2D image to printing in minutes." "I use the image to STL converter to create quick 3D concepts from product sketches and customer photos. It makes client presentations much more visual without adding days of tedious CAD sculpting." "This tool saved me weeks of 3D modeling work. I prototype game assets and physical desktop miniatures in minutes. The Pro mode watertight solid quality is incredible for the price." Start Your Image to STL 3D Creation Journey Today Turn your favorite photos, sketches, and logos into flawless 3D-printable STL files right now. Free welcome credits included on signup.