Browser-based Modrinth pack converter

Convert MRPACK to ZIP

Turn a .mrpack file into a launcher-ready ZIP without uploading the pack.

Choose your source

Use a local file, direct .mrpack URL, or Modrinth project ID.

mrpack to zip
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  1. Choose a source above to get started.
Local file privacy File mode reads the pack on your device.
Hash verification Compare downloads with manifest hashes.
Clear recovery See blocked downloads and target paths.
Open source Review the converter code on GitHub.

From manifest to installable ZIP

A .mrpack file is already a ZIP archive. The important file is modrinth.index.json, which lists each mod, config file, hash, target path, and download URL. This Modrinth pack to zip workflow reads that manifest and rebuilds the installable files in the right place.

Read the pack

The browser opens the archive and reads the Modrinth manifest without uploading your pack.

Copy overrides

Files from overrides/ and client-overrides/ move into the ZIP root.

Download mods

Each manifest entry is fetched from its listed URL and placed at the declared path.

Verify and save

When hashes are available, the browser verifies downloads before saving the ZIP file.

Why a Modrinth pack to ZIP converter helps

Modrinth packs are convenient when your launcher understands .mrpack. A plain ZIP is still easier for backups, shared setups, manual installs, and quick support checks.

This focused .mrpack to zip tool keeps that job small. You can prepare a Minecraft Launcher instance, move a pack to another computer, test a classroom setup, or keep a readable backup of the exact mods and overrides used by a pack without installing a full launcher just to unpack one file.

The conversion is intentionally transparent. The tool reads modrinth.index.json, preserves overrides/ and client-overrides/, downloads the referenced mod files, and places everything at the paths declared by the pack. When a hash is available, the browser can compare the download with the manifest before it is added to the final archive.

Local upload mode is private by design: the selected pack is opened by browser APIs on your device. URL mode and Project ID mode are for cases where the .mrpack already lives on Modrinth or another reachable download URL. Together, those paths cover mrpack to zip converter, convert mrpack to zip, .mrpack to zip, and modrinth pack to zip without turning the page into a general archive utility.

After the ZIP is saved, unpack it into the instance or launcher workflow you manage and review any manual files listed by the page. If a pack depends on server-only files, disable the skip option before converting. If you are not sure, keep the default client-focused settings and hash verification enabled.

MRPACK to ZIP questions

How do I convert .mrpack to zip?

Choose File, drop in your .mrpack, keep hash verification enabled, and click Convert to ZIP. The browser reads the Modrinth manifest, downloads the listed files, copies overrides, and saves a ZIP you can unpack into a Minecraft instance.

Is this the same as a Modrinth pack to zip converter?

Yes. A Modrinth pack is distributed as an .mrpack file, and this tool converts that pack format into a normal ZIP archive. It is built for Modrinth modpacks rather than unrelated ZIP, RAR, or launcher export formats.

Does this upload my mrpack file?

No. Local files are opened with browser file APIs and processed on your device. The page may fetch mod files from the URLs listed in the manifest, but the selected .mrpack file is not uploaded to a conversion server.

Why are some JAR files missing from the ZIP?

Some third-party hosts block browser downloads with CORS rules or require a manual browser visit. When that happens, the converter lists the blocked files and their target paths so you can download them yourself and add them to the ZIP.

Can I convert the latest pack by Modrinth project ID?

Yes. Use the Project ID tab with a Modrinth project ID or slug. The tool asks Modrinth for the newest version that includes a .mrpack file, then runs the same mrpack to zip conversion workflow.

What is inside a .mrpack file?

A .mrpack file is a ZIP archive with a Modrinth manifest, override folders, metadata, and references to downloadable mod files. The manifest is what makes a Modrinth pack portable across compatible launchers.

Can I link directly to a pack for repeat conversions?

Yes. Use ?project=PROJECT_ID for a Modrinth project or ?url=MRPACK_URL for a direct download URL. Those parameters prefill the converter, which is useful for docs, support replies, or repeat testing.

Should I keep SHA hash verification on?

Usually, yes. Hash checks confirm that downloaded files match the hashes declared in modrinth.index.json. You can turn verification off for troubleshooting, but keeping it on gives better confidence that the ZIP matches the original pack.

Is "mr pack to zip" different from MRPACK to ZIP?

No. People sometimes type the file type with a space, but the actual extension is .mrpack. If you searched for mr pack to zip, this converter is intended for the same Modrinth pack conversion task.

Can this convert ZIP back to MRPACK?

No. This page is a one-way mrpack converter: it turns a Modrinth .mrpack into a Launcher ready ZIP. Creating a valid .mrpack requires a correct Modrinth manifest, dependency metadata, hashes, and hosted file references.