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helpers.work

17 free tools for DNS, email, JSON, JWT and more

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helpers.work brings 17 practical utilities for developers, DevOps engineers and sysadmins into one place. Look up DNS, IP, ASN and WHOIS records, check SPF, DKIM, DMARC and SSL certificates, format JSON, decode JWTs, convert Base64, generate hashes, and build cron expressions. Everything is free, with no registration or paywalls. Sensitive data in JSON, JWT, Base64 and hashing tools stays in your browser.

PH · launched Nov 11, 2026 · 1 upvote (top 65%) · 0 views

Niche: online utility tools · 293 launches, 33 in the last 7 days ▲ +6% · Explore this niche →

Category and tags
  • Horizontal
  • Dev tools
  • Developer
  • Not AI
  • Hobby / open-source project
  • Web App
  • Developer Tools
  • Security

Visit website ↗ Source listing ↗

More like this: all 293 launches in online utility tools →

Could you build this?

Yes The 17 developer utilities (DNS, WHOIS, SSL, JWT, Base64, hashes, cron) are individually well-documented and mostly wrap standard libraries or public lookups.

Competitors

Other products that read as similar to this one : 508 launches clear the similarity bar, closest 8 shown.

Attention rank: #176 of 509 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 375 days after the earliest competitor.

  • DevUtilityKits · ph · 2026-09-24 · 1 upvotes · similarity 0.65
  • DevMicroTools · ph · 2026-11-11 · 1 upvotes · similarity 0.63
  • DevTooKit · ph · 2026-09-19 · 2 upvotes · similarity 0.61
  • DevNest · ph · 2026-09-27 · 2 upvotes · similarity 0.60
  • XESTUS Tools · ph · 2026-10-03 · 1 upvotes · similarity 0.60
  • Web Dev Tools Base · ph · 2026-09-22 · 1 upvotes · similarity 0.60
  • Developer Tools by hakandev · ph · 2026-10-12 · 1 upvotes · similarity 0.59
  • Devsly · ph · 2026-09-20 · 1 upvotes · similarity 0.58

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.