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8 stories and discussions about signup, aggregated from every source we track.

1.
Show HN: Snapdrop: Instantly share files between devices. No setup, no signupsnapdrop.me
111 points•Capira•13 days ago•51 comments•
2.
An ad-free, zero-signup fullscreen color tool for monitor testing and lightblackscreen.vip

Open a pure black screen (#000000) online in fullscreen. Test stuck pixels, protect OLED displays, and save battery. Free in any browser, no sign-up.

2 points•wangxili1997•4 days ago•2 comments•
3.
Free Space Bunny Model playground, no signupspacebunnymodel.com

Space Bunny Alpha is the free stealth OpenRouter model with a 1M-token context window, multimodal input and strong coding. Try it free in your browser, or use it in opencode and any app via our OpenAI-compatible API.

1 points•jeyzolo•3 days ago•1 comment•
4.
Show HN: Free WCAG accessibility checker – no signup, results in ~2 minuteswcagrepair.com

Free website accessibility checker. Scan any site against 50+ WCAG 2.1 & 2.2 AA criteria with the axe-core engine — instant results, no signup, with an AI-generated fix guide.

1 points•xLFCx•6 days ago•0 comments•
5.
Show HN: RizzFit – Free fitness calculators that cite their formulas, no signuprizzfit.orbitly.ca

Free calculators for calories, macros, fat loss, muscle gain, body composition, strength, heart rate, and running.

1 points•aliaathil•6 days ago•0 comments•
6.
Show HN: Pomodoro.in – A local first aesthetic timer. No Signup. No Adspomodoro.in
1 points•pawelborkar•7 days ago•0 comments•
7.
Show HN: Filefew – Fast, no-signup file utility with exact-size PDF compressionfilefew.com

Need a PDF under 2 MB or a photo under 200 KB? Drop the file, get a measured result. No upload, no account.

1 points•simonedepertis•8 days ago•0 comments•
8.
Show HN: Outbound benchmark calculators, no signup, no trackingprospectio.ai

Five free tools for B2B outbound: a LinkedIn message generator, reply rate calculator, ICP fit scorer, voice note script generator and ROI calculator. All built from 389,890 measured prospects. No sign-up.

1 points•cassidy01•9 days ago•0 comments•

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