Your model stays in your browser.
Opening a file in MeshMend reads it into this browser tab. Analysis, repair, preview and exports run locally.
Model files
There is no server upload or cloud model storage. Mesh geometry and file names are not sent to analytics. Closing or reloading the tab discards the working model. Downloads are saved by your browser on your device.
Website delivery
Your browser requests the site's HTML, scripts, fonts and other static assets from its host. Hosting services receive ordinary connection information such as IP addresses and requested pages. This is separate from the local model data. All fonts are hosted with the site.
Optional analytics
Advertising is disabled. Google Analytics runs only on the canonical production origin. In Europe, and wherever we cannot tell where you are, it loads only after you allow it. Elsewhere it runs unless you turn it off. We tell where you are from the country Cloudflare reports for your connection, kept only in this browser tab.
Google Analytics can use analytics cookies and receives ordinary browser and connection information. Events are restricted to page viewing, mesh analysis, repair completion and exports. File names, geometry, dimensions, reports and page query strings are excluded. Your choice is stored locally. Use “Privacy settings” in the footer to allow or decline analytics.
Cloudflare Web Analytics
We also count visits with Cloudflare Web Analytics, in every region. It sets no cookies and stores nothing on your device. It sees the page, the site that sent you, your country, your browser and device type, and page load timing. It does not identify you and never sees your model files. It is separate from the Google Analytics choice: turning Google Analytics off does not stop it. See Cloudflare's privacy policy.
Sending email shares your message and any attachments with the project operator and email providers. Website-local processing does not apply to attachments that you choose to send by email.
Operator: CHEN · ad@random-walk.co.jp. Updated October 14, 2026.