MASK

Free Tool

Free Bulk URL Shortener

Shorten multiple URLs at once. Free with a MASK account.

One URL per line. Maximum 20 URLs.

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Frequently Asked Questions

How many URLs can I shorten at once?

The free tool supports up to 20 URLs at a time. With a MASK account you can shorten in bulk from your dashboard, capped by your plan's link limit: 10 on Hobby, 250 on Growth. Bulk creation via the API is available on Growth and above.

Are the preview links real?

These are preview short links. Create a free MASK account to generate permanent, trackable short links.

Can I use custom slugs for bulk links?

The bulk flow auto-generates a slug for each link. Custom back-halves and your own branded domain are a Growth feature.

Is this free?

It's free with a MASK account. Sign up free to shorten in bulk and get permanent links with analytics. The Hobby plan's 10-link cap applies to bulk links too.