UUID, ULID & NanoID Generator

hipersoft/uuid-ulid-generator

Generate batches of UUID v4/v7, ULID or NanoID with a chosen count and format. Export as a dataset and a ready-to-use text/CSV file for seeding databases and test data.

Run this scraper →See the API call

Total users

Monthly users

Total runs

Per ids generated

$0.0003

Last rebuilt

Oct 26, 2026

Overview

Generate batches of unique identifiers on demand — UUID v4, time-ordered UUID v7, sortable ULID or short NanoID — with your chosen count and format. Every run returns the IDs as a dataset and a ready-to-use text file for seeding databases, test data and primary keys.

UUID, ULID & NanoID Generator input — configure the options in the Apify Console

What it does

Generates UUID v4 (random), UUID v7 (time-ordered), ULID (lexicographically sortable) or NanoID (short, URL-safe).
Any count from 1 to 100,000 in a single run.
Optional uppercase, custom NanoID length and alphabet.
Exports a dataset plus an ids.txt file.

Use cases

Database seeding — pre-generate primary keys or test fixtures in bulk.
QA & load testing — create large batches of unique IDs.
Migrations / backfills — assign IDs to existing rows.

Input

{ "type": "uuid-v4", "count": 100, "uppercase": false, "nanoidLength": 21 }

Field	Type	Description
`type`	string	`uuid-v4`, `uuid-v7`, `ulid` or `nanoid`.
`count`	integer	How many IDs (1–100000).
`uppercase`	boolean	Return IDs uppercase.
`nanoidLength`	integer	Length of each NanoID.
`nanoidAlphabet`	string	Optional custom NanoID character set.

Output

UUID, ULID & NanoID Generator output — the results as a clean dataset

One row per ID, plus ids.txt in your key-value store.

{ "id": "6f9619ff-8b86-d011-b42d-00cf4fc964ff" }

Output schema

Field	Type	Description
`id`	string	A generated identifier.

FAQ

Which type should I use? UUID v4 for random keys, UUID v7/ULID when you want IDs that sort by creation time, NanoID for short URL-safe IDs.

How many can I generate? Up to 100,000 per run.

Can I automate it? Yes — via integrations on the Apify platform and the Apify API.

Notes

Original clean-room implementation.

Input

Field	Type	Description
`type` ID type	string · uuid-v4, uuid-v7, ulid, nanoid	Which kind of identifier to generate. Default: `"uuid-v4"`
`count` How many	integer	Number of IDs to generate (1–100000). Default: `100`
`uppercase` Uppercase	boolean	Return IDs in uppercase. Default: `false`
`nanoidLength` NanoID length	integer	Length of each NanoID (only used for the NanoID type). Default: `21`
`nanoidAlphabet` NanoID alphabet	string	Optional custom character set for NanoID (leave blank for the default URL-safe set).

API

curl -X POST "https://api.apify.com/v2/acts/hipersoft~uuid-ulid-generator/run-sync-get-dataset-items?token=$APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{}'

from apify_client import ApifyClient

client = ApifyClient("YOUR_APIFY_TOKEN")
run = client.actor("hipersoft/uuid-ulid-generator").call(run_input={})

for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

import { ApifyClient } from 'apify-client';

const client = new ApifyClient({ token: 'YOUR_APIFY_TOKEN' });
const run = await client.actor('hipersoft/uuid-ulid-generator').call({});

const { items } = await client.dataset(run.defaultDatasetId).listItems();
console.log(items);

Pricing

Event	Price	Paid plans from
IDs generated Unique identifiers generated	$0.0003	$0.0001

You pay only for what the run returns. Set a maximum cost per run and it stops cleanly at that limit.

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