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MRPack to ZIP converter

CurseForge ZIP to MRPack Converter

Convert a CurseForge Minecraft modpack ZIP export into a Modrinth-compatible .mrpack file. Useful when you want to move packs from CurseForge to Prism Launcher, ATLauncher, GDLauncher, or the Modrinth App.

Upload CurseForge ZIP

Drop a CurseForge modpack export or click to choose a file. The pack archive stays in your browser.

Drop a CurseForge modpack ZIP to begin.0%

Modpack utility

Move CurseForge packs into the MRPack ecosystem

CurseForge ZIP exports and Modrinth .mrpack files solve the same problem in different ways. CurseForge stores mod references as project and file IDs in manifest.json. Modrinth stores download URLs, hashes, dependencies, and override files in modrinth.index.json. This tool bridges those formats so a pack exported from CurseForge can be imported by launchers that prefer .mrpack.

The conversion runs mostly in your browser with JSZip. Mod metadata is looked up only when needed to map CurseForge files into the MRPack format. Overrides such as configs, resource packs, shader settings, and scripts are copied into the .mrpack output.

How it works

Step 1

Read CurseForge manifest.json

The converter opens the ZIP locally and reads the CurseForge export manifest to find the Minecraft version, mod loader, overrides folder, project IDs, and file IDs.

Step 2

Match mods on Modrinth

Each CurseForge file is checked for a SHA-1 hash. When Modrinth has the same file, the output .mrpack references the Modrinth CDN URL and SHA-512 hash.

Step 3

Bundle CurseForge-only files

If a file is not available on Modrinth, the tool downloads that CurseForge file and places it in overrides/mods so compatible launchers can still install the pack.

Step 4

Write modrinth.index.json

The result is a standard .mrpack archive with modrinth.index.json, copied overrides, and a short report for files that need manual attention.

When to use this converter

Moving launcherConvert a CurseForge-only pack for Prism Launcher, ATLauncher, GDLauncher, or Modrinth App.
Sharing with friendsSend one .mrpack file instead of asking friends to recreate the pack by hand.
Pack maintenanceCreate a Modrinth-style archive while keeping CurseForge-only mods bundled in overrides.
Paired workflowUse this beside the MRPack to ZIP converter when you need both directions for modpack work.

ZIP to MRPack FAQ

Is ZIP to MRPack the opposite of MRPack to ZIP?

Yes. MRPack to ZIP downloads the files referenced by a Modrinth pack. ZIP to MRPack reads a CurseForge export and builds a Modrinth-style .mrpack archive.

Can every CurseForge pack become a perfect .mrpack?

Not always. Public Modrinth matches are clean, but some CurseForge-only or restricted files must be bundled directly. If a file cannot be downloaded, the tool adds it to a report inside the output.

Which launchers can import the output?

Prism Launcher, ATLauncher, MultiMC forks with Modrinth support, GDLauncher, and the Modrinth App can import .mrpack files.

Does this upload my CurseForge ZIP?

Your ZIP is opened in the browser with JSZip. We do not require an account or store your pack as a user project. The tool may call public CurseForge and Modrinth APIs to look up file metadata and download individual mod files when building the .mrpack. That is metadata and public file fetch, not upload of your pack to our cloud storage.

Guia: Como converter um ZIP do CurseForge para MRPack

1. Obtenha uma exportação ZIP do seu modpack CurseForge. Você pode exportá-lo do launcher CurseForge ou do site CurseForge.

2. Abra esta ferramenta no seu navegador. Arraste e solte o arquivo ZIP na área designada ou clique para selecioná-lo. O arquivo será processado localmente com JSZip.

3. A ferramenta lerá o manifest.json dentro do ZIP para identificar a versão do Minecraft, o carregador de mods e os mods incluídos. Em seguida, pesquisará cada mod no Modrinth usando seu hash SHA-1.

4. Se um mod for encontrado no Modrinth, uma referência direta será adicionada ao arquivo .mrpack. Caso contrário, a ferramenta baixará o arquivo do CurseForge e o colocará na pasta overrides/mods.

5. Quando concluído, um arquivo .mrpack será baixado. Você pode importá-lo em launchers compatíveis como Prism Launcher, ATLauncher, GDLauncher ou o Aplicativo Modrinth.

FAQ ZIP para MRPack

ZIP para MRPack é o oposto de MRPack para ZIP?

Sim. MRPack para ZIP baixa os arquivos referenciados por um pack do Modrinth. ZIP para MRPack lê uma exportação do CurseForge e constrói um arquivo .mrpack no estilo Modrinth.

Todo pack do CurseForge pode se tornar um .mrpack perfeito?

Nem sempre. As correspondências públicas do Modrinth são limpas, mas alguns arquivos exclusivos do CurseForge ou restritos devem ser agrupados diretamente. Se um arquivo não puder ser baixado, a ferramenta o adiciona a um relatório dentro da saída.

Quais launchers podem importar a saída?

Prism Launcher, ATLauncher, forks do MultiMC com suporte ao Modrinth, GDLauncher e o Aplicativo Modrinth podem importar arquivos .mrpack.

Isso envia meu ZIP do CurseForge?

Seu ZIP é aberto no navegador com JSZip. Não exigimos uma conta nem armazenamos seu pack como um projeto de usuário. A ferramenta pode chamar as APIs públicas do CurseForge e Modrinth para consultar metadados de arquivos e baixar arquivos de mod individuais ao construir o .mrpack. Isso é obtenção de metadados e arquivos públicos, não um envio do seu pack para o nosso armazenamento em nuvem.