Our apology for the indefinite PlayForge delay
Build Minecraft add-ons, visually.
ModSeed is a free visual mod builder for Minecraft. Drag, drop and connect nodes, then export a ready-to-install Bedrock .mcaddon. Java Edition support and Java↔Bedrock conversion are in development.
Draw pixel-art textures for your items, blocks and mobs, start from one of 5 free templates, and export a pack that just works — no setup, no broken files, kid-safe by design.
Free to start · 5 free templates · No credit card · Bedrock today · Java coming soon
The ModSeed editor: drag nodes onto the canvas, draw your textures pixel by pixel, connect everything, and export a real, ready-to-install add-on — no code required.
FEATURES
Everything you need to mod, nothing you don't
ModSeed turns add-on ideas into real Minecraft content — visually, safely, and for free.
Visual node editor
Drag blocks, items, mobs, recipes, functions and loot onto a canvas and wire them together with sliders and toggles — never code. No setup, no broken files, kid-safe by design.
Pixel art editor
Draw your own textures pixel by pixel — items, mobs and every single face of a block. 16×16 or 32×32, with a Minecraft-flavoured palette and live 3-D block preview.
Loot tables
Decide what your blocks drop when mined and your mobs drop when defeated — pools, rolls, item counts and weights, all on the free plan.
Free templates
Not sure where to start? 5 ready-made templates — like Ruby Gear, Pet Rock and Nether Lamp — load in one click, then make them yours.
Notepad & idea lightbulb
Jot plans in your ModSeed notepad (3,000 characters). Ultra builders also get the idea lightbulb — an endless stream of fresh mod ideas.
Pro, Ultra & Creators node collections
Pro adds effects, titles, sounds, particles, events and teleports. Ultra unlocks conditions, math and random. The Creators add-on brings cinematic cameras, fades and titles.
BYOK AI assistant (Ultra)
Bring your own OpenAI-compatible API key and the assistant builds WITH you — it places new nodes, moves and wires existing ones, tweaks settings and even teaches you how to draw pixel textures step by step.
True cloud collaboration
Work on the exact same workspace at the same time — like a shared doc. Pro fits 3 builders per workspace, Ultra fits 15. Everyone confirms they're 13+ first.
3D model & animation studio (Ultra)
Build custom 3D shapes out of colored boxes, spin the live preview, then animate them with a keyframe timeline — models and animations become real geometry in your export.
Java ⇄ Bedrock in one click (Ultra)
Built for Bedrock but your friends play Java? This feature is in development — soon one click will convert your whole workspace between editions while the graph carries over.
Export .mcaddon (Java coming soon)
One click compiles your graph into a real, ready-to-install Bedrock behavior pack (.mcaddon). Java Edition datapacks are in development and arrive soon.
HOW IT WORKS
From idea to add-on in three steps
No code, no setup, no prior modding experience — just a template (or a blank canvas), pixels, nodes and a download button.
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01
Pick a template or start blank
Choose one of the 5 free templates — a gem pack, a pet mob, a glowing lamp — or begin with an empty canvas. Name it and pick Bedrock (Java is coming soon).
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02
Draw, connect, tweak
Paint pixel-art textures for your items and blocks, drag nodes onto the canvas, link recipes to results, and fine-tune every number until it feels right.
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03
Export & play
Compile your graph into a Bedrock .mcaddon, drop it into your Minecraft world, and play with what you made. Java datapacks are on the way.
PRICING
Free to start, Pro when you're ready
Start on the free plan — upgrade only if you outgrow it. Checkout runs on Stripe — cancel any time.
Free
Forever$0
Everything you need to build your first add-on.
- 1 project, up to 50 KB
- 5 downloads per 30-day window
- All 5 templates, pixel art editor & loot tables
- Bedrock .mcaddon exports (Java in development)
Pro
Subscription$9.99 /month
For builders with a long idea list.
- 50 concurrent projects
- 10 MB storage included, packs up to 110 MB total
- 250 downloads per 30-day window
- Credit packs: +50 downloads for $5.20 — bank up to 200, spend past your limit
- Pro nodes: effects, titles, sounds, particles, events, teleports
Free while billing is in beta — nothing to pay yet.
Ultra
Subscription$24.99 /month
Everything in Pro, without the limits.
- Unlimited downloads
- 50 MB storage included, packs up to 250 MB total · 100 projects
- Ultra nodes: conditions, math, random, 3D models & animations · experimental toggles
- Collaboration for up to 15 people
- BYOK AI assistant that codes your workspace · idea lightbulb · one-click Java↔Bedrock conversion (in development)
Requires cancelling Pro first — plans never stack. Upgrading to Ultra forfeits banked download credits.
Free while billing is in beta — nothing to pay yet.
Creators
One-time$7.99 once — yours forever
For Pro & Ultra builders who show off their mods in videos.
- Cinematic nodes: cameras, fades, cinematic titles
- Stage opening shots, smooth transitions and title cards for showcasing your mod
- Buy it once on Pro or Ultra — yours forever, even if you cancel
Free while billing is in beta — nothing to pay yet.
Branding removal
One-time$2.99one-time
Removes the “Made with ModSeed” credit from every export, profile-wide.
BuyAll purchases are final — we do not offer refunds, ever. Read our no-refunds Terms of Service.
FAQ
Questions, answered
The things builders (and parents) ask us most.
A visual Minecraft add-on builder. Drag nodes onto a canvas, draw pixel-art textures, connect them, and export a real, ready-to-install Bedrock .mcaddon — no code required. Java Edition support is in development and coming soon. It's our heartfelt apology for the indefinite PlayForge delay: the same dream, rebuilt from scratch and actually shipping.
Yes — the free plan is forever: 1 project up to 50 KB, all 5 templates, the pixel art editor, loot tables and 5 downloads every 30-day window. Pro and Ultra are one click away on the billing page, and you'll never be charged without confirming first.
Not at all — everything is built visually. Nodes, sliders and pixel art are the whole experience: there are no file uploads and no manual code editing, so there's no setup to break and nothing to install wrong. Every export is a valid, ready-to-import pack by design.
Yes — ModSeed is built for all ages. No ads and no trackers; the site uses exactly one login cookie. Builders under 18 need a parent or guardian's permission, and under-13 signups require verifiable parental consent under COPPA. Parents can email us any time to review or remove a child's data.
You keep full access until the end of the period you already paid for. After that, your projects lock (read-only) for a 30-day grace window — you can still download everything before it ends. Resubscribe during the grace window and everything is restored, including storage packs.
Every export is a real file served from our servers, and bandwidth costs money. The free plan gives you 5 downloads per rolling 30-day window; Pro raises that to 250 plus bankable credit packs; Ultra is unlimited. The window resets 30 days after your first export, so nothing is ever lost forever.
Ultra replaces Pro — plans never stack, so cancel Pro first. Your projects, storage packs and settings carry over, downloads become unlimited, and you unlock the AI assistant and idea lightbulb. One honest catch: upgrading to Ultra forfeits any banked download credits (they'd be pointless with unlimited downloads anyway).
No. ModSeed is not associated with, or approved by Mojang or Microsoft — it is an independent tool built by CIServerModding Studios. Minecraft is a trademark of Mojang Synergies AB, and anything you build is also governed by Mojang's EULA and Usage Guidelines.
MODSEED IS NOT ASSOCIATED WITH, OR APPROVED BY MOJANG OR MICROSOFTREADY WHEN YOU ARE
Plant an idea. Grow a mod.
Your first Minecraft add-on is about fifteen minutes away — pick a template, draw a texture, press export. It costs nothing to find out.
Kid-safe by design — no uploads, no manual code editing
By CIServerModding Studios