Free tool
Minecraft modpack server sizer
Paste a modpack link from Modrinth. See the loader, Minecraft version and number of mods it brings, and the server size to start with.
Checked against Modrinth's public modpack pages and our own memory estimate on . Sources: Modrinth modpacks and Modrinth API documentation.
Paste a link to see the pack's loader, Minecraft version and mods, and the server size we would start you on.
Questions
Questions and answers.
- Which packs can I check?
- A modpack on Modrinth made for NeoForge, Forge or Fabric. Paste the link to its page, or just its name from the address, the part after modrinth.com/modpack/.
- Where does the number of mods come from?
- From the list of files inside the pack when we can read it, and otherwise from the mods Modrinth lists for that version of the pack. The page says which one it used.
- How is the size worked out?
- With the estimate the RAM calculator uses: memory for the server and world, plus a share for each player online and each mod, rounded up to a size we offer. It comes from the number of mods and players, so it is a place to start.
- Does the size change with the version of the pack?
- It can, when a version has a different number of mods. Pick the version in the list under the link to see its size.
- What happens to the link I paste?
- Your browser sends it to our servers, which ask Modrinth about that pack and send its details back to this page.
Next steps