Free Minecraft Resource Pack Hosting
MCPacks is 100% free Minecraft resource pack hosting with a built-in SHA1 generator. Upload your .zip and instantly get a direct download link, SHA1 hash, UUID, and server.properties config. No account, no payment, no limits beyond 95 MB.
MCPacks vs Other Options
| Option | Cost | SHA1 | Account needed |
|---|---|---|---|
| MCPacks | Free forever | Auto-generated | No |
| Self-hosting (VPS) | $5-20/month | Manual (sha1sum) | No |
| Paid pack hosts | $5-15/month | Varies | Yes |
Free Minecraft SHA1 Hash Generator
MCPacks uses your browser's built-in crypto.subtle.digest API. The SHA1 is computed locally on your device before the file is uploaded — no server processing required. The hash is ready in under one second for any pack size, in parallel with the upload.
Why SHA1 Matters
Minecraft uses the SHA1 hash of your resource pack ZIP to verify that what a player downloads matches what the server intended. If the SHA1 is wrong or missing, the pack may be rejected silently. MCPacks computes the hash from the exact bytes that get uploaded, so they always match.
Frequently Asked Questions
Is MCPacks really 100% free with no hidden costs?
Yes. MCPacks is completely free — no subscription, no account, no payment of any kind. Files are stored on Google Drive.
How does MCPacks compute the SHA1 hash for free?
MCPacks uses the browser's built-in crypto.subtle.digest API. The SHA1 is computed locally on your device before upload — no server processing required.
What is a SHA1 hash and why does Minecraft need it?
SHA1 is a cryptographic checksum. Minecraft uses it to verify that the resource pack a player downloads matches the file the server intended.
Can I use MCPacks to generate a SHA1 for a pack I will host elsewhere?
Yes. The SHA1 computed by MCPacks is the standard hex SHA1 of your ZIP bytes. You can copy it and use it with any hosting provider.
How do I update a free-hosted resource pack?
Upload the new version to MCPacks. You will get a new URL, new SHA1, and new UUID. Replace all three lines in server.properties and restart the server.