Create GIFs and PDF e-books from video files
Does the same job
all alternatives →
- CHCreate high resolution GIFs from YouTube2020 · gifrun.com · ▲86
- COConvert online videos to .gif2012 · studio.forgif.me · ▲84
- GAGifBook – Animated GIFs as paper flip books2014 · gifbook.io · ▲25

- CBCreate beautiful animated gifs of your apps2014 · appgif.net · ▲49
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io

Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io

Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is


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 · 27d ago · baselashraf81.github.io
Launched alongside, February 2013
the whole month →- AW
Life & fun · 2013 · cmx.io
- PA
Life & fun · 2013 · bradjasper.com
- WC
Life & fun · 2013 · prettyip.meetstrange.com
- BY
Life & fun · 2013 · cloud66.com
- AC
Life & fun · 2013 · verifiedfacts.org
- HH
Life & fun · 2013 · hackyapp.com