Documentation

Last updated: December 2025

ModOps HQ is a unified platform for Call of Duty modders to publish, discover, and share content across every generation. No scattered forums, no dead links, no approval queues. Sign up with Google, upload directly to our infrastructure, and reach the entire community from one place.

The COD modding scene has been fragmented for years — content spread across outdated sites, Discord servers, and self-hosted pages that eventually go offline. ModOps exists to bring it all together under one roof with the tools and infrastructure to last.

Platform philosophy

ModOps is built to scale and stand the test of time. Our approach prioritizes freedom, simplicity, and positive incentives over restrictive gatekeeping.

Total freedom with generous limits

No ads, no donations, no paywalls. Easy Google sign-in. 1 GB upload bandwidth on signup, +1 GB every 7 days until you reach 10 GB. No limit on how many content items you can create. Publish, unpublish, edit, or remove content at any time. Delete your account whenever you want. You have full control.

No pre-publish moderation

We do not review content before it goes live. You created it, you waited through development, you shouldn't have to wait for approval. Manual review doesn't scale and creates bottlenecks.

Quality surfaces through engagement

Instead of restricting what users can do, we surface quality through positive signals: downloads, engagement, and reputation. Good content rises naturally.

User responsibility

We cannot guarantee that uploaded files are safe. No platform can. Download at your own risk, scan files before running them, and use common sense.

Getting started

  1. Click Open App on the landing page.
  2. Sign in with Google. We gain access to your Google ID and name only.
  3. Your Google name becomes your username + discriminator (e.g. #0001). You can change it anytime from your profile.
  4. Go to Library and Users to browse or My Content to create and manage content.

Content types

Use the most specific type that fits:

  • Maps
  • Mods
  • Assets
  • Tools
  • Guides

Supported titles

You can tag content by game to improve discovery:

COD1Call of Duty (2003)
UOUnited Offensive (2004)
COD2Call of Duty 2 (2005)
COD3Call of Duty 3 (2006)
COD4MWModern Warfare (2007)
WAWWorld at War (2008)
MW2-2009Modern Warfare 2 (2009)
BO1Black Ops (2010)
MW3-2011Modern Warfare 3 (2011)
BO2Black Ops II (2012)
GHOSTSGhosts (2013)
AWAdvanced Warfare (2014)
BO3Black Ops III (2015)
IWInfinite Warfare (2016)
MWRModern Warfare Remastered (2016)
WW2-2017WWII (2017)
BO4Black Ops 4 (2018)
MW-2019Modern Warfare (2019)
MOBILECall of Duty: Mobile (2019)
WARZONEWarzone (2020)
BOCWBlack Ops Cold War (2020)
MW2CRMW2 Campaign Remastered (2020)
VANGUARDVanguard (2021)
MW2-2022Modern Warfare II (2022)
WARZONE-2Warzone 2.0 (2022)
MW3-2023Modern Warfare III (2023)
BO6Black Ops 6 (2024)
OTHEROther / Unknown Title

Upload limits

Bandwidth

1 GB on signup, then +1 GB every 7 days until you reach 10 GB maximum.

All uploads count

Every file you upload — content files, avatars, banners, previews, showcase images, and showcase videos — counts toward your bandwidth.

Delivery

All files are hosted directly on R2. No self-hosting required.

Publishing flow

  1. Go to Content Management and click the create button.
  2. Fill in required fields: title, game title, content type, brief description.
  3. Click submit to create the content. Status is draft (not public).
  4. You can now edit, delete, publish and unpublish at any time.
  5. Attach or remove media and content files whenever you want.
  6. Click publish when ready.

Downloads

Content files are available to everyone. No sign-in required to download.

How does the download counter work?

The counter increments when you click download, not when the file finishes transferring.

Is the download count permanent?

Yes. Download counts are all-time and immutable.

Can guests download?

Yes. Downloading does not require an account.

Home

The home page is your dashboard and entry point to the platform.

Platform Stats

Shows total content, total users, total downloads, and users online now.

Quick Actions

Shortcuts to create content, browse the library, find users, and submit feedback.

Recent Activity

A live feed of recent platform activity.

Trending Past Month

Shows the top 10 most-downloaded published content over the past 30 days.

Content Library

The library is the public catalog of all published content.

Search

Search by title, author, or description.

Filters

Filter by game title and content type.

Sorting

Sort by newest, oldest, A-Z, Z-A, or most downloads.

Infinite scrolling

Content loads seamlessly as you scroll.

Content view

The content view page shows full details for a single piece of content.

Header

Shows title, author, content type badge, publish status, creation date, and game title.

Files

A table listing all downloadable files with file name, size, upload date, and download button.

Showcasing

Optional showcase images and video provided by the creator.

Content management

The management dashboard lets creators view and manage their own content.

Stats bar

Shows your total published, unpublished, drafts, total downloads, and available bandwidth.

Create content

Click the "Create Content" button to start a new piece of content.

Content cards

Each card shows preview, title, content type, game, download count, file size, and status badge.

User discovery

Browse and discover other users on the platform.

Search

Search by username.

Filters

Filter by role (All Roles, Member, Moderator, Admin, Owner).

User cards

Each card shows avatar, username, role badge, content count, download count, and online status.

User profile

View a user's public profile and their contributions.

Header

Shows banner image, avatar, username with discriminator, role badge, and stats.

Bio

A free-text description set by the user.

Recent content

A horizontal scroll of the user's most recent published content.

Feedback

Submit feedback, bug reports, or suggestions to help improve the platform.

Account settings

Manage your account settings and preferences.

Danger zone

Contains the "Delete Account" button. Account deletion is permanent and irreversible.

Roles

Users are assigned one of four roles:

Member

Default role for all users.

Moderator

Trusted community members.

Admin

Platform administrators.

Owner

Platform owner.

Privacy & accounts

Sign-in

Uses Google OAuth. We read your Google ID and name only.

Username

Your Google name becomes your initial username. You can change it anytime.

Account deletion

You can delete your account at any time. Deletion is permanent and irreversible.

FAQ

Is ModOps HQ free?

Yes. No ads, no donations, no paywalls.

Do I need an account to download?

No. Anyone can download content without signing in.

What happens if I delete my account?

All your content and data are permanently removed.

What file types can I upload?

Content files: ZIP, RAR, 7Z. Images: PNG, JPEG, WebP. Videos: MP4, WebM.

What are the file size limits?

Content files: up to 10GB each. Images: up to 5MB each. Showcase videos: up to 100MB.