ToolPDFs

What it does

ToolPDFs is a privacy-first browser workspace with 57 tools for PDFs, images, text, data, and developer tasks. Convert, compress, merge, split, organize, sign, protect, extract, resize, format, and generate files without installing software. Supported tasks run locally on your device, so documents are never uploaded, stored, or inspected. The free plan includes all tools, 20 daily operations, files up to 25 MB, no account, and no card. Built for students, freelancers, teams, and businesses.

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  ClickPDFAug 2026 · clickpdf.in · ▲4

  100% private, browser-based PDF tools. No file uploads.

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  FinishPDF28d ago · finishpdf.com · ▲3

  Private PDF tools that never upload your documents

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  FoldPDFJun 2026 · foldpdf.online · ▲4

  30+ PDF tools that run privately in your browser

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  EasyFreePDFJul 2026 · easyfreepdf.com · ▲6

  Fast, Secure, and 100% Free Browser-Based PDF Tools.

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  PDF Tools23d ago · pdftools.wazap.lt · ▲1

  38 privacy-first PDF tools, free to start

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  SecurePDFSuiteJul 2026 · securepdfsuite.com · ▲3

  11 free PDF tools that run 100% locally

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  Dograh▲592

  The open source VAPI alternative

  Dev tools · 25d ago · dograh.com

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  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 20d ago · meridiona.com

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  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 11d ago · x1.new

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  Computable GPU Index (CGI)▲424

  The first open-source price index for GPU compute

  Dev tools · 10d ago · getcomputable.com

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  Open-Source eInk Bike Computer▲402

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 2d ago · opentrailpaper.com

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  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 29d ago · gtmcofounder.com

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

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  Hey Noah▲641

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

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  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 18d ago · clipto.com

• SA
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲608

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

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  I trained a 125M model to autocomplete piano on-device▲598

  I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

  AI · 17d ago · simedw.com