Generate molds
with one click.

For candles, soap, concrete, wax. Drop in an STL, get a printable two-part mold in 30 seconds. No CAD needed.

Open the tool See how it works
✓ Your STL never leaves your device
Screenshot of the Meshcast tool generating a two-part mold from an STL upload

Pick what you're making.

⭐ Pro members · Starter pack

A library of designs, ready to sell.

Skip the design phase. Pro members get a curated library of vetted, mold-ready STLs — candles, soap, planters, trays — every one printable on day one with a commercial license.

  • 12 designs at launch, growing monthly.
  • Print time + suitable materials listed on every design.
  • Filter by mold type, theme, material, or print time.
  • Commercial license baked in — sell casts and molds without royalties.

Free for commercial use.

Every mold you generate is yours to sell — casts, molds, branded batches, no royalties, no attribution required.

Three steps. No CAD.

1

Upload your STL

Drag in any 3D model from MakerWorld, Thingiverse, or your own designs.

2

Pick your mold type

Candle, planter, or tray. Adjust the parting plane by dragging the orange handle.

3

Print and pour

Download the STLs. Print in PLA. Pour wax, concrete, or soap.

Free to start.

Start free. Upgrade when you outgrow it - or claim a founder spot for lifetime access.

Try it
Free
$0 / forever
No signup, no card.
  • Unlimited generations
  • 10 STL downloads per day
  • All three mold types
  • Commercial use allowed
  • Small "Meshcast" engraving on each STL
Start free
Use it regularly
Pro
$25 / month
Unlimited STL downloads. Cancel anytime.
  • Unlimited generations
  • Unlimited STL downloads no caps
  • No "Meshcast" watermark clean STLs
  • Priority generation speed
  • Cancel anytime, no contract
  • Early access to new features
  • Commercial use allowed
Upgrade to Pro

Make your first mold today.

No CAD, no signup needed to start. Drop in an STL and download a printable mold in seconds.

Try it for free →
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