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Trencada
Trencada

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Trencada: 380+ free online tools that need no signup

Hey DEV!

I'm launching Trencada on here — https://trencada.com — a collection of 380+ free online tools for everyday tasks: PDF tools (merge, compress, convert), image tools (compress, resize, convert HEIC/WebP), text tools, calculators, converters, QR generators, and a lot more.

The whole idea: no signup, no installation. You open the page, use the tool, done. Most tools process everything locally in your browser.

A few things that might interest fellow devs:

  • It's built on WordPress with each tool as a self-contained HTML/CSS/JS blob — a fun constraint to work within.
  • Client-side processing for most tools keeps things fast and private.
  • New tools ship regularly based on what people actually search for.

If you have a minute, I'd love feedback: what's missing, what's clunky, what tool would you want next? Always happy to hear what real users need.

Thanks for reading!

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wolf2016 profile image
wolf Valencia •

380 no-signup utilities is a brutal surface area to keep consistent — one shared template change can silently slow every tool page.

Staff SDET here; I lean on automated hygiene passes so eng/QA can focus on tool logic instead of re-checking headers and asset weight by hand.

On trencada.com the automated preview landed at 89/100 (Grade B). Top unlocked finding: high external resource count — on the pages opened, most carried 53 combined scripts/styles/images, which is a real mobile latency tax even when each widget works in isolation.

7 other issues showed up in the same sample (count only — not enumerating the locked rows).

We only audited 10 of ~138 discovered URLs, so the footprint in your post is much larger than this sample — patterns that repeat on scanned pages might appear elsewhere; that's an estimate, not a promise.

Are you tracking per-tool performance budgets yet, or mostly spot-checking the flagship tools?