1PDF.best

What it does

Merge, split, convert, edit and analyze PDFs online. Core tools run privately in your browser, with no PDF uploads and no signup required.

Merge, split, rotate, watermark and convert PDFs locally. For AI tools, only extracted text is sent after you choose to run a task. 🔍 What does your PDF reveal about you? → 🔥 Let AI roast your resume → 📄 Roast any PDF → 🧠 PDF → Agent Skill → Looking for the similarly named service? See how 1PDF.best and 1pdf.io differ → 1PDF.best is a privacy-first PDF toolkit with 90 browser-based tools and 4 opt-in AI tools. Local workflows process selected files up to 100 MB in your browser, so the original PDF is not uploaded to 1PDF. 1PDF publishes the scope, limits, privacy boundaries, and maintained package records behind these statements. Summarize, ask questions, extract structured information,…from 1pdf.best

• 
  PDF.ai Free tools2023 · pdf.ai · ▲230

  Free PDF tools, merge, split, compress, compress, rotate etc

• 
  GuardPDFOct 2025 · guardpdf.com · ▲11

  Privacy-first pdf tools – 100% local processing

• 
  PDFyogi - Privacy First PDF Tools2025 · pdfyogi.com · ▲24

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

• 
  LocalPDFJan 2026 · local-pdf.com

  100% private, browser-based PDF tools

• 
  Onedocfreepdf Feb 2026 · onedocfreepdf.com · ▲2

  Merge, split, and convert PDFs instantly,no account required

• 
  SafePDFNov 2025 · safepdf.vercel.app · ▲2

  Secure, offline PDF tools. Merge & convert without uploads.

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 17d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 20d ago · stillwet.art

• 
  Onepin▲384

  AI voiceover with every name, price and date said right

  AI · 30d ago · onepin.ai

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• TL
  The load-bearing vocabulary of Claude▲710

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

• 
  Hey Noah▲656

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

• 
  Clipto MCP▲655

  Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…

  Work · Aug 2026 · clipto.com

• 
  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

• 
  AdAnt AI▲620

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

• 
  Astute▲606

  Automate your B2B brand going viral, with new media creators

  AI · Aug 2026 · company-app.joinastute.com