Dev tools · alternatives · 2026
24 alternatives to Uuid.now F# based simple UUID generator
Need a fast, easy-to-use, and memorable UUID/Guid generator? Built with the power and elegance of F#! https://uuid.now is here! One-click copy Zero UUID support Browser-based (Crypto API) Fully open source Explore the source code here: https://github.com/OnurGumus/uuid.now
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Uuid.now F# based simple UUID generator launched in 2024; newer entries below may have overtaken it.
- 1
A generator library for concise, unambiguous and URL-safe UUIDs - lithammer/shortuuid
2015 · github.com · its alternatives →
- 2
- 3
Timeflake is a 128-bit, roughly-ordered, URL-safe UUID. - anthonynsimon/timeflake
2021 · github.com · its alternatives →
- 4
Generate secure UUIDs instantly for every project
Jul 2026 · freewww.com · its alternatives →
- 5
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😊 Generate cute UIDs. Contribute to alexandriax/cuteuid development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 7
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Generate unique UUIDs/GUIDs online for free
2024 · its alternatives →
- 9
Black-box fuzzer that fuzzes APIs based on OpenAPI specification. Find bugs for free! - matusf/openapi-fuzzer
2021 · github.com · its alternatives →
- 10
shorthand uuid generator using Vanilla Javascript. just open page and the magic occurs.
2015 · uuidgenerator.org · its alternatives →
- 11
Hello HN! I became frustrated with the unpredictible/poor match quality and opaqueness of "relevance scores" in existing fuzzy and fulltext search libs, so I tried something different and this is the result. The main selling point is the result quality / ordering, with best-in-class memory overhead and excellent performance being bonuses. The API is pretty stable at this point, but looking for feedback before committing to 1.0. TL;DR The test corpus is a 4MB json file with 162k words/phrases, so give it a second for initial download. You can also drag/drop your own…
2022 · github.com · its alternatives →
- 12
A cryptographically random identifier
May 2026 · uuidly.binaygupta.in · its alternatives →
- 13
Ultracite v6▲252Opinionated, zero-config code linter and formatter
Nov 2025 · ultracite.ai · its alternatives →
- 14
Generate UUIDs for APIs, databases, and developers
Jun 2026 · uuidbuilder.com · its alternatives →
- 15
Generate UUID v1, v4 & v7 instantly - free & browser-based
May 2026 · uuid-generator-bay.vercel.app · its alternatives →
- 16
An interactive tour of UUIDs: what every nibble means, and how versions 1, 3, 4, 5, 6, 7 and 8 fill the 128 bits (RFC 9562).
2012 · uuid.me · its alternatives →
- 17
A Fully Homomorphic Encryption Brainfuck virtual machine - f-prime/arcanevm
2019 · github.com · its alternatives →
- 18
UUIDv7▲5Time-ordered UUIDs, decoded and done right (UUIDv7 RFC 9562)
Jan 2026 · viperadnan.com · its alternatives →
- 19
Sharing my project inspired by twitter snowflake UUID generator but that supports: 1) Longer range of id's to be generated. 2) No coordination with other machines in the distributed system.
2022 · github.com · its alternatives →
- 20WR
2019 · github.com · its alternatives →
- 21
Versions 1, 4, 6 and 7 "Random" UUID Generator
2024 · uuidgenerator.ai · its alternatives →
- 22
Hey HN! I've been building random tools whenever I needed them over the past few months, and now I have 177 of them. Started because I was tired of sketchy converter sites with 10 ads, so I just... made my own. Some highlights for the dev crowd: Developer tools: - UUID Generator (v1/v4/v7, bulk generation): https://calcbin.com/tools/uuid-generator - JWT Generator & Decoder: https://calcbin.com/tools/jwt-generator - JSON Formatter/Validator: https://calcbin.com/tools/json-formatter - Cron Expression Generator (with…
Feb 2026 · calcbin.com · its alternatives →
- 23TT
2017 · npmjs.com · its alternatives →
- 24
It is based on phase noise, consumes less than 60 LUT4s/FFs and achieves up to 7.99 bits of entropy per byte. Feel free to comment if you have any questions, ideas or thoughts :)
2023 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →