---
title: OpenDrop product facts
description: First-party facts about OpenDrop static site deployment, ownership, limits, and APIs.
resource: https://opendrop.myfastools.com/
type: SoftwareApplication
tags: [static hosting, deployment, W-ID, Radar, OpenAPI]
---

# OpenDrop product facts

OpenDrop is a browser-based static site deployment service. It accepts a folder, ZIP archive, or static files with `index.html` at the published root, then returns a public URL. Direct uploads do not run server-side code or framework build commands.

## Current instance limits

- Anonymous lifetime: 60 minutes by default
- Files per deployment: up to 1000
- Per-file size: up to 25 MiB
- Total upload size: up to 128 MiB
- Content boundary: static HTML, CSS, JavaScript, images, fonts, and related assets

These values are first-party runtime limits exposed by [`/api/limits`](https://opendrop.myfastools.com/api/limits), not general promises for every self-hosted OpenDrop instance.

## Ownership and analytics

Anonymous deployment requires no account. The create response includes a temporary site URL and a secret claim link. Claiming with W-ID retains the project beyond the anonymous TTL. Claimed projects can receive privacy-friendly Radar traffic analytics.

## Security boundary

Uploaded sites run on isolated deployment subdomains when a public base domain is configured. OpenDrop hosts static assets only. Access passwords, claim tokens, W-ID sessions, and control APIs are separate from public site content.

## Developer interface

- [OpenAPI specification](https://opendrop.myfastools.com/api/openapi.yaml)
- [English product guide](https://opendrop.myfastools.com/en/about/)
- [中文产品说明](https://opendrop.myfastools.com/zh/about/)
- [Sitemap](https://opendrop.myfastools.com/sitemap.xml)

## Limitations

OpenDrop direct upload does not build frameworks, execute Workers, run containers, or provide server-side application runtimes. Dynamic execution remains a separate future capability.