Receive Large Files With the Ultimate File Uploader

Turn your website or app into a secure, frictionless uploader for big files and datasets. Deploy a custom, high-speed file uploader in minutes to ingest huge assets from contributors into storage without coding, user accounts, or zipping.
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Rated 4.8/5 on G2
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SOC 2 Type II
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ISO 27001:2022
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TPN verified
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Trusted By the Best
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Built for Every Stage of Growth

The Best File Uploader for Your Team

The MASV file uploader is a single entry point into any shared storage, centralizing data ingest and scaling effortlessly to meet the demands of any team.
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Freelancers & Small Teams

Prove You’re a Pro with Branded Upload Pages

Generate beautiful, custom-branded upload pages in seconds to seamlessly collect assets from anyone. Clients or collaborators don't need an account, a subscription, or even software to send you files. They just drag and drop – and you look like a hero.
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Agencies & Growing Teams

Automate File Routing and Tame the Chaos

Add custom metadata forms to enforce strict file naming conventions and the capture of crucial metadata, and automatically route incoming assets to shared cloud or on-prem storage or your media asset manager.
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Scale Organizations & Developers

Build Your Ingest Pipeline

Add automated file collection right into proprietary software, websites, or custom pipelines. Use our robust API to programmatically spin up unique upload Portals on demand, backed by SAML-based SSO and SOC 2 Type II security.
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Why MASV

Your Developers Have Better Things to Build

Building a custom uploader that handles multi-terabyte payloads, automatically resumes broken transfers, and ensures zero-trust security is a Herculean task that’s already been done. MASV’s out-of-the-box upload solutions – from a simple portal to upload files in a browser, an HTML iframe snippet for your CMS, or a headless API integration – provide a rock-solid upload experience that handles the heavy lifting, so developers don't have to.
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Universal Embedding

Drop the MASV file uploader into any website or app. Lightweight iframe code works seamlessly across all modern CMS platforms and custom HTML pages.
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Uncapped File Package Sizes

Stop asking clients to zip files: Request and receive multi-terabyte raw media files, complex 3D models, and massive directory structures without crashing.
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White-Labeled Branding

Create a seamless experience and build immediate trust with customized upload pages made to look like an extension of your organization, including your logo, colors, and custom backgrounds.
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Automated Cloud Routing

Connect the MASV file uploader to more than 30 out-of-the-box cloud and on-prem integrations, from S3 to Frame.io, and automate your ingest pipeline.
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Custom Metadata Forms

Add custom fields and dropdowns to upload pages, so contributors provide the exact project context and file specs you need without endless email checking.
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Strict Upload Rules

Enforce maximum file size limits, mandate strict file naming conventions, and restrict uploads to specific file types to safeguard your workflow.
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Developer-Friendly API

Programmatically create, manage, and monitor your file request Portals. Fully integrate MASV’s accelerated transfer technology into your own tech stack.
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Custom File Routing

Route specific file requests to specific folders or subdirectories within your storage, to keep incoming assets organized automatically.
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Enterprise-Grade Security

Password-protect file request links, set expiration dates on transfers, and rest easy knowing MASV adheres to ISO 27001, SOC 2, and TPN security standards.

A File Uploader as Unique as Your Workflow

No matter how your partners, clients, or collaborators prefer to work, MASV Portals meet them where they are – making file delivery effortless for everyone.

1. Create a Shareable Link

Set up a white-labeled upload Portal in minutes. Copy the unique URL and drop it anywhere, such as an email, Slack channel, or text message. Perfect for fast, ad-hoc file requests.

2. Embed On Your Website:

Turn your website into an enterprise-grade file uploader. Embed any MASV Portal directly into your site using a simple HTML snippet for a native, white-labeled contributor experience.

3. Add Automation to Your Pipeline

Automate the request process entirely. Trigger the creation of unique, secure MASV Portals via the MASV API whenever a specific trigger action occurs.

Frequently Asked Questions

How do I request a large file from someone?

With MASV, you simply create a Portal (a dedicated upload page) and share its unique URL with your contributor. They click the link, drag their files into the browser-based Portal, and the files are securely delivered to you.

Do my clients need to pay or create an account to send me files?

No. The person receiving the files (you) manages the account. The contributor sending the files experiences zero friction – no account creation, software installation, or cost to them.

Is there a maximum size limit for requested files?

No. Unlike email or basic cloud drives that cap files at restrictive limits, MASV has no limits on file package sizes. You can safely request and receive multi-terabyte media files and raw data without issue.

Can I request files directly to my cloud storage?

Yes. You can connect your MASV file uploader to dozens of native cloud integrations, or practically infinite custom integrations. When your client uploads their files, MASV automatically routes them directly to your designated Amazon S3 bucket, Google Cloud Storage, or anywhere else you want them sent.

Are MASV file request links secure?

Absolutely. All files collected via MASV are encrypted in transit (TLS 1.2+) and at rest (AES-256). MASV operates under the strictest global data security standards, including the Trusted Partner Network (TPN), SOC 2 Type II, and ISO 27001:2022.

Can I automate the creation of file request links?

Yes. You can use the MASV API to programmatically generate unique upload Portals. Trigger a new file request link based on actions in your own software, such as onboarding a new client or starting a new project sprint.

How do I stop people from uploading the wrong file types?

The ability to enforce strict upload rules mean Portal administrators can restrict inbound transfers to specific file extensions (such as disallowing .exe files), enforce mandatory file naming conventions, and cap the maximum package size.