Paper Plotter
Create 3D math plots out of paper.
Paper Plotter launched on January 22, 2021 with 84 votes, #472 of 3,157 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.
What it does
Paper plotter creates printable cutouts from your own 3D functions. Change parameters and color options to make it your own.
Paper plotter is a plotting tool that cuts 3D Math functions into a PDF so you can cut it out. Math made easy so you can grasp the functions easier.
This website is a hobby project of mine. I am Felix a 16 year old with a bit too much free time because of covid. If you would like to support this project and help it improve in the future, i would really appreciate it if you would donate Made a cool function? found bugs, have cool ideas, any questions or just want to say something. Please email me:from felixboiii.github.io
Does a similar job
all alternatives →
Tool that turns your images into plotter-like line drawings2021 · javier.xyz · ▲405Create plotter-like line drawings from your images.
- FPFunction Plot – A 2d function plotter powered by d32015 · maurizzzio.github.io · ▲55

A graph paper generator that renders vector PDFs in the browserJul 2026 · freegraphpaper.net · ▲107Download free printable graph paper as a PDF — 5 mm, 1/4 inch, 1 cm and more — or make your own custom graph paper in seconds. No login, prints true to scale.
I made a tiny book using a pen-plotter and AI2025 · muffinman.io · ▲150Hey HN, I want to share a personal project: I made a tiny pen-plotted book for my wife. I did everything myself—drawings (with some help from Midjourney), plotting, cutting, and binding. I even used a 3D printer to make a helper tool. It's absolutely over-engineered, but I enjoyed it a lot. Multi-disciplinary projects, especially those with a physical output, are a lot of fun for me. The post covers the process in detail, but if you're interested in anything specific, let me know. Cheers!

More life & fun this month
the category →
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 1d ago · permit.petercai.com
- IV
Life & fun · 13d ago · tanzaniaeducationproject.org

Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 14d ago · bigwords.page

Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 8d ago · guitoro.com

Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 12d ago · carrierexplode.com

Life & fun · 22d ago · space.bl2.net
Source: Product Hunt launch ↗
Launched alongside, January 2021
the whole month →

Get the most popular messaging services, all in a single app. WhatsApp, Signal, Instagram, Telegram, and more.
Life & fun · 2021 · beeperhq.com
- IM
Life & fun · 2021 · read.cv


A computer vision engineer by day and photographer by night, I never take the path most traveled, especially when it comes to imaging technology. Thermal
Life & fun · 2021 · petapixel.com

Learn vim fast by building muscle memory. 2000+ engineers learned vim with our hands on training. Train your fingers, master vim commands!
Life & fun · 2021 · vim.so