Bulk URL shortener
Shorten hundreds of links at once from a CSV or a pasted list — with custom aliases and titles — then export them all back with click counts. Permanent links, no forced expiry.
What is a bulk URL shortener?
A bulk URL shortener turns a whole list of long destination URLs into short, trackable links in one operation, instead of pasting them one at a time. You can paste a list (one URL per line) for a quick job, or upload a CSV where each row becomes a short link with its own alias and title. It's how agencies, catalogs, and campaigns create hundreds or thousands of links without the tedium.
Shorten links in bulk in four steps
- 1
Upload a CSV or paste
Download the template, fill in your destinations, and upload — or paste a list of URLs, one per line.
- 2
Set aliases & titles
Give each row a custom alias and title, or leave the alias blank for an auto-generated short slug.
- 3
Shorten in one pass
Every valid row becomes a short link at once. Duplicate aliases are skipped and reported — nothing is overwritten.
- 4
Export with clicks
Download all your links back to CSV anytime, including destination, title, created date, and total clicks.
The CSV is dead simple
Three columns — destination, alias, title. Only the destination is required. Leave the alias blank for a random short slug, and the title is optional.
destination,alias,title
https://example.com,my-link,Example Link
https://google.com,,Google (auto-generated alias) Rows with a duplicate alias are skipped and reported; rows missing a destination fail on their own. The rest of the file still imports, and you get a success/failed summary.
Who uses bulk shortening
Agencies & teams
Generate and manage large batches of links across many clients and campaigns without one-at-a-time clicking.
Product catalogs
Turn hundreds of product URLs into short, trackable links in a single import.
Print & offline runs
Create many unique links for flyers, posters, packaging, and direct mail in one go.
Migrations
Import an existing library from another shortener via CSV, keep your aliases, and export for your records.
SMS & email blasts
Shorten a whole send's worth of links at once for character-limited channels.
Developers
Use the public API for continuous, programmatic bulk creation; use CSV for one-time batch jobs.
Export everything — with click counts
Bulk shortening isn't just one-way. Export all your links back to CSV anytime — short link, destination, title, created date, and total clicks in every row. It's perfect for client reporting, backups, and moving your library between tools. And every bulk link is a permanent redirect, so nothing quietly stops working on a timer.
Bulk URL shortener FAQ
How many URLs can I shorten at once?+
It depends on your plan — from 50 links per upload up to 1,000, and unlimited (custom) on Enterprise. You can run multiple imports to build up a large library over time, within your account's total link limit.
What CSV format does the bulk importer need?+
A simple three-column file: destination, alias, title. Only the destination URL is required; leave the alias blank to auto-generate a short slug, and the title is optional. Download the template in-app to get the exact headers.
Can I set custom aliases (back-halves) in bulk?+
Yes — put your alias in the second column of each row. Blank rows get a random short slug, and a duplicate alias is skipped and reported so nothing is silently overwritten.
Can I export my short links to a spreadsheet?+
Yes — export all your links to CSV anytime, including the destination, title, created date, and total clicks. It's ideal for reporting, backups, and migrations.
Do bulk-created links expire?+
No. U2L bulk links are permanent redirects by default — they don't expire on a timer, unlike some shorteners that expire bulk links after a set period.
Is there a free bulk URL shortener?+
Bulk import is a paid feature — it's not on the free plan. Free accounts can still create and export links; bulk CSV import unlocks on paid tiers, where you also get branded, trackable, permanent links.
Is there an API for programmatic bulk creation?+
Yes — use the public API for automated or real-time creation and pipelines, and use CSV import for one-time batch jobs. Both create the same trackable short links.
Can I use my own custom domain for bulk links?+
Bulk links are created on a shared U2L short domain by default, with no setup needed. If you've connected a custom domain, you can shorten onto it too.
What happens to rows with errors?+
The import validates each row independently — a row missing a destination fails on its own, and the rest still succeed. You get a summary of how many succeeded and failed, with the specific errors listed.
Shorten your whole list at once
Upload a CSV, get hundreds of trackable short links, and export them with clicks — no one-at-a-time clicking.