Make your PDF look scanned in browser

In plain words

Lookscanned.io is a JavaScript-based tool that makes PDF documents appear as if they were scanned, without requiring any backend servers. It recreates the visual effects of scanned documents directly in the browser. The tool is designed for users who need to give PDFs an authentic scanned appearance for presentations, submissions, or archival purposes.

written from the facts on this page · September 2026

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 9d ago · louisabraham.github.io

• 
  iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329

  Photosynthesis fires two of your iPhone

  Life & fun · 28d ago · photosynthesis.camera

• 
  SoloUno▲310

  Take control of hair pulling, nail biting & skin picking

  Life & fun · 28d ago · solouno.io

• 
  Scroll through all 43252003274489856000 Rubik's Cube states▲295

  Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.

  Life & fun · 26d ago · everycube.alen.is

• 
  Expeditione▲265

  The Interactive 3D Encyclopedia

  Life & fun · 21d ago · expeditione.fun

• 
  Eigendrum - Draw any shape and hear what it sounds like as a drum▲243

  Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…

  Life & fun · 26d ago · baselashraf81.github.io

• WA
  Warp, a Rust-based terminal▲946

  Hi HN community, I’m Zach, founder and CEO of Warp, and am excited to show you Warp, a fast Rust-based terminal that’s easy to use and built for teams. As of today, Warp is in public beta and any Mac user can download it. It works with bash, zsh, and fish. The terminal’s teletype-like interface has made it hard for the CLI to thrive. After 20 years of programming, I still find it hard to copy a command’s output; I always forget how to use `tar`; and I always have to relearn how to move my cursor. To fix fundamental accessibility issues, I believe we need to start innovating on the terminal,…

  Dev tools · 2022 · warp.dev

• SS
  Slow Social, a social network built for friends, not influencers▲752

  Life & fun · 2022 · slowsocial.us

• 
  Reflect▲629

  Fast networked note-taking

  Work · 2022 · reflect.app

• 
  Archbee 3.0▲572

  Everything you need to create amazing documentation

  Dev tools · 2022

• 
  ngrok▲545

  Serve local web apps with one command

  Dev tools · 2022

• 
  The Notion Automation Hub▲539

  Pre-built automations to supercharge your Notion setup

  Dev tools · 2022