# STLRepair

> Fix STL mesh errors online with free basic repair.

- Website: https://stlrepair.pro
- AZN8 listing: https://azn8.com/listing/stlrepair
- Pricing: Free; advanced from $3.99 · Freemium
- Categories: [Other](https://azn8.com/category/other)
- Listed: 2026-11-05
- Updated: 2026-11-05
- JSON: https://azn8.com/api/v1/listings/stlrepair

## About

STLRepair is an online STL repair tool for makers and 3D printing users. Upload a binary or ASCII STL to preview the model and check open boundaries, non-manifold edges, and invalid triangles. Apply supported basic repairs locally in your browser and download the result without an account. For eligible complex issues, optional cloud-based advanced repair is $3.99 one-time; Pro is $12.99/month.

## Features

- Free STL mesh diagnostics in the browser
- Basic repairs and STL download without signup
- Binary and ASCII STL support
- Interactive 3D model preview
- Checks open boundaries, non-manifold edges, invalid triangles
- Optional advanced cloud repair with upload consent
- Pro batches of up to five STL files

[Visit website](https://stlrepair.pro)