Data utilities

UUID + hash lab

Generate UUID batches and hash them in one pass so you can seed fixtures, issue API keys, or diff new identifiers against legacy digests without hopping between scripts.

Category: Data utilities View documentation

Highlights

  • Supports UUID v1, v4, and v7 with batch sizing, casing, and output formats
  • Hash lab fans identifiers into SHA, MD, and Blake families instantly
  • Copy-ready batches and checksum lists streamline fixture seeding and audits

UUID batch generator

Choose a version, batch size, and formatting to mint unique identifiers.

Generate up to 50 identifiers per request.

UUID batch output

Copy identifiers individually or share the checksum bundle to verify delivery.

UUID 1

bb3e2d01-aac1-49d9-acfc-cb6e0a273fd1

UUID 2

926a913a-44a0-41d8-8337-a62e3df99111

UUID 3

8d7d5b4c-7b7c-4187-9f97-4b1bb1d602b9

UUID 4

576d1771-87b2-4750-9b2c-4a307881d2ab

UUID 5

9901975f-a6c8-492f-b58d-d30ac8d7cdf7

Batch checksums

Share these digests to validate the entire UUID list with any algorithm.

MD5

600cab94bf0daa28a720d29e43054a85

SHA1

f9bcd14847b382e8d59681a0489fc970a5cae5c2

SHA256

201a08e0002e038afbefc7154a277ab675888bdafd3431fefb6d01905d4fd678

SHA384

745d6897fa4530b3f9d7d3de9263eeb46b566b3c12e69a1400ed704c79c7521d8ab8b09577a5e082439e32ef196917a3

SHA512

f64c0f3faa9ba34a55bf2d6eaa724cd104be8ed32a5b2ec4a86a776cdc0091856e5b2213c076a8b3e957e3c39ef34fa7b5f15d348a2f971037c7ec3fbd6e455a

CRC32B

a54a2bef

Hash digest helper

Compare multiple algorithms at once to confirm checksums.

Current length: 9 chars.

Hash digests

Compare algorithms to ensure your payload matches expected signatures.

MD5 · 32 chars

09d6aa055ce9d124dca06dcff3019feb

SHA1 · 40 chars

2f6add434d6d54c599cd7c11eebd96ddf229afb9

SHA256 · 64 chars

92ab07abad230cb01d51394f78c5dd2386d4a1997e3d78d84d9b396d42994981

SHA512 · 128 chars

98d592147bf2311737cf6f86cc27a748b38652d7418e43c45783ab44e1033fbb284e92fc62237a40cb062224e7b5739c97b9bd3d87b39135a8d5acad0b5143df

Builder wisdom

“The function of good software is to make the complex appear simple.”

— Grady Booch

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