pdftool.org

What it does

The first privacy-focused pdf-modification tool online. No software downloads from a creepy website. No uploads from pdfs to an server or the cloud. Free for everyone - everywhere - no limits on anything Lets make the internet a more safe space for everyone!

Use PDFTool to securely edit your PDFs directly in the browser without uploading the data - for free

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  PDFyogi - Privacy First PDF ToolsOct 2025 · pdfyogi.com · ▲24

  Private and Instant PDF Tools that Run 100% in Your Browser

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  GuardPDFOct 2025 · guardpdf.com · ▲11

  Privacy-first pdf tools – 100% local processing

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  PDFTool2025 · ▲13

  All-in-one free PDF editor online, no registration required!

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  Offline PDF ToolsJun 2026 · chromewebstore.google.com · ▲5

  Private PDF tools that work 100% offline in your browser

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  PDFToolsJun 2026 · allaboutpdfediting.xyz · ▲10

  Free, private PDF editor — no server uploads, no signup

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  NotUploadToolsAug 2026 · notuploadtools.com · ▲3

  Privacy-first PDF and image tools, 100% client-side

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  Lofi Cities – Pixel-art city nights with browser-generated lofi▲317

  Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.

  Work · 5d ago · loficities.com

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  Resurf▲301

  Hi HN folks, Deep here. I am a design engineer and I have been building Resurf for the past 4 months. Resurf is a local first Mac app for quickly capturing notes, thoughts, ideas, inspiration, links, and files like PDFs and images without switching context. As a design engineer who cares a lot about craft, I built resurf because my “stuff I want to keep” was scattered across tabs, different apps, notes, screenshots, random folders, and I kept losing good references. A lot of tools exist, but I wanted something calm + polished that feels native on Mac (not another file manager). with Resurf…

  Work · 21d ago · resurf.so

• 
  Paragraph Notes▲155

  A private Markdown notes app for Mac

  Work · 26d ago · paragraphnotes.md

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  Harbor▲151

  The Evernote alternative that puts its price in writing

  Work · 19d ago · harbor.my

• 
  Resend▲1,325

  An entire collection of pre-built components with a much faster development experience.

  Dev tools · 2023 · resend.com

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  STORI AI▲1,316

  Your ideas become visually compelling branded social posts

  AI · 2023 · storiai.com

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  Kombai▲1,079

  A new AI model that you can prompt with UI designs

  AI · 2023 · kombai.com

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  User Persona Generator▲1,014

  Understand your audience without 50 interviews

  AI · 2023 · founderpal.ai

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  Lottielab▲869

  Create and ship lottie animations to sites and apps faster

  Dev tools · 2023 · lottielab.com

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  LLMs can generate valid JSON 100% of the time▲854

  Outlines is a Python library that focuses on text generation with large language models. Brandon and I are not LLM experts and started the project a few months ago because we wanted to understand better how the generation process works. Our original background is probabilistic, relational and symbolic programming. Recently we came up with a fast way to generate text that matches a regex (https://blog.normalcomputing.ai/posts/2023-07-27-regex-guide...). The basic idea is simple: regular expressions have an equivalent Deterministic-Finite Automaton (DFA) representation. We…

  AI · 2023 · github.com