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Introduction

mediadrop is a headless, hooks-first file uploader for React with zero runtime dependencies. It handles intake, drag/drop, validation, and upload (queue, concurrency, retry, cancel) via a single useMediaDrop hook — the same getRootProps/getInputProps shape you already know from react-dropzone, with upload built in. No prebuilt widget — you own the markup.

react-mediadrop ships at 4.4 KB minified + gzipped (per Bundlephobia); the optional xhr-upload transport is a separate subpath import, so you only pay for it if you use it.

Documentation and examples at https://www.mediadrop.dev/docs.

Why

We built mediadrop for Autorender's own upload widget — the entry point for every file and media asset into our pipeline. It went through several iterations before it looked like this: a lightweight, hooks-first, headless core, with a pluggable transport layer instead of one fixed upload path.

What came out of it is a set of ordinary React primitives — hooks, validation, a transport contract — the same shape whether you're wiring them into a media pipeline or a plain upload form. We're open-sourcing mediadrop so any team building an uploader can start from the same primitives we did.

If you've used react-dropzone, the API will feel familiar — useMediaDrop returns the same getRootProps/getInputProps shape, plus a built-in upload queue react-dropzone doesn't have.

mediadrop is pre-1.0 (0.1.1), following semver — minor version bumps may include breaking changes until 1.0. Full history in the changelog [blocked].

Comparison

Closest to react-dropzone in API shape — useMediaDrop returns the same getRootProps/getInputProps, plus the upload queue react-dropzone doesn't have. Closest to Uppy in upload scope — a pluggable transport contract instead of a plugin ecosystem — but without a dashboard, Companion, or remote-provider import; see the scope reference [blocked] for what's not included.

Install

pnpm add react-mediadrop# or: npm install react-mediadrop# or: yarn add react-mediadrop

Using an AI coding agent? Also install the Agent Skill so it integrates the API correctly on the first try instead of guessing from the package name:

npx skills add autorender/react-mediadrop

Also indexed on Context7 — reachable via MCP from Cursor, Claude Code, Windsurf, and other Context7-compatible tools with no local install.

• Ships as ESM with TypeScript types included — works with any modern bundler.
• Peer dependency on React 18+, nothing else.
• No window/document access at render time — safe to import in SSR frameworks (Next.js, Remix, etc.); browser APIs only run inside event handlers, on the client.

Quickstart

React

import { useMediaDrop } from "react-mediadrop";
function Dropzone() {	const { getRootProps, getInputProps, files } = useMediaDrop({		restrictions: { accept: ["image/png", "image/jpeg"], maxFiles: 5 },	});
	return (		<div {...getRootProps()}>			<input {...getInputProps()} />			{files.length} file(s) selected		</div>	);}

Upload (opt-in)

import { useMediaDrop } from "react-mediadrop";import { createXhrUploadTransport } from "react-mediadrop/xhr-upload";
function Uploader() {	const { files, uploadAll } = useMediaDrop({		transport: createXhrUploadTransport({ endpoint: "/api/upload" }),		concurrency: 3,		retries: 2,	});
	return (		<button onClick={() => uploadAll()}>Upload {files.length} file(s)</button>	);}

Without transport, nothing is uploaded — useMediaDrop only tracks intake/validation state. See the quickstart and upload guide for the full API.

Blocks (shadcn registry)

Prebuilt, copy-into-your-project blocks — dropzone, avatar uploader, multi-file upload form, S3 direct-upload — installable via the shadcn CLI's GitHub registry support, no separate registry server required:

npx shadcn@latest add autorender/react-mediadrop/dropzone

Swap dropzone for avatar-uploader, multi-file-upload-form, or s3-direct-upload. (Shorter @mediadrop/dropzone form pending shadcn Registry Directory review.)

What's implemented

Core: file intake from a picker or drag/drop, sync validation (accept/maxFiles/minSize/maxSize + a custom validator), and drag state (isDragActive/isDragAccept/isDragReject).

Upload (opt-in via transport): a pluggable transport contract, a queue with concurrency limit + shared retry/backoff, cancel via AbortSignal, and a reference react-mediadrop/xhr-upload transport.

Pause/resume, remote-provider import, OAuth, image transforms, a prebuilt widget, and any vendor-specific adapter are not implemented — see the scope reference [blocked] for the full, authoritative list.

Packages

Only react-mediadrop is published to npm — packages/core and packages/xhr-upload are internal, workspace-only source packages bundled directly into it at build time. skills/mediadrop is a separate integration guide, not bundled into the package. Only react-mediadrop matters if you're a consumer — the rest is listed here for contributors.

Example

examples/react-demo exercises react-mediadrop against a real backend (examples/test-server, a plain Express app) instead of a faked dev-server mock.

# terminal 1 — backend, listens on http://localhost:8787pnpm --filter test-server dev
# terminal 2 — frontendpnpm --filter react-demo dev

Open the demo, drop a file, hit "Upload all" — bytes land in examples/test-server/uploads/ (git-ignored).

Commands

pnpm installpnpm buildpnpm testpnpm typecheckpnpm lintpnpm size    # checks each published/bundled package's gzipped dist against its size budget

Support

Questions or issues not covered by the docs? Open a GitHub issue or email oss@autorender.io.

Contributing

See CONTRIBUTING.md [blocked] before opening a PR.

License

Brought to you by Autorender, MIT [blocked]