Graphviz Renderer

Generate images of graphs with graphviz

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Generate an image of a tree

Generate images of a tree structure

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Convert units

Utility to convert between units of length, time, weight, and much more.

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An online calculator

A simple online calculator

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JPG to PNG

Convert image file from JPG to PNG

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JPG to TIF

Convert image file from JPG to TIF

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JPG to BMP

Convert image file from JPG to BMP

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JPG to PDF

Convert image file from JPG to PDF

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PNG to JPG

Convert image file from PNG to JPG

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PNG to TIF

Convert image file from PNG to TIF

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PNG to BMP

Convert image file from PNG to BMP

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PNG to PDF

Convert image file from PNG to PDF

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TIF to JPG

Convert image file from TIF to JPG

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TIF to PNG

Convert image file from TIF to PNG

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TIF to BMP

Convert image file from TIF to BMP

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TIF to PDF

Convert image file from TIF to PDF

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BMP to JPG

Convert image file from BMP to JPG

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BMP to PNG

Convert image file from BMP to PNG

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BMP to TIF

Convert image file from BMP to TIF

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BMP to PDF

Convert image file from BMP to PDF

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String alignment

Perform string alignment: align two strings using Levenshtein distance

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Run HAML

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Run markdown

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Run sass

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Generate UUID

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Man to html

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Equation renderer : MathJax online demo

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LaTeX to MathML

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Matrix multiplication

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Square a matrix

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MNIST Dataset

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MNIST Dataset: Browser

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Digit classifier with a deep neural network

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Create gradient image

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Frames from animated gif

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Kanji Counting Browser

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EDICT Browser

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English Wikipedia title browser

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Spanish Wikipedia title browser

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Japanese Wikipedia title browser

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Map points

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Compare two maps at the same scale

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Khmer counting

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Thai counting

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Lao counting

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Kana Tables

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Draw syntax tree

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Pitch tracker

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Add border to image

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Solve polynomial

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Convert hex to decimal

Convert number base: from hex to decimal

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Convert decimal to hex

Convert number base: from decimal to hex

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Convert binary to decimal

Convert number base: from binary to decimal

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Convert decimal to binary

Convert number base: from decimal to binary

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Convert binary to hex

Convert number base: from binary to hex

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Convert hex to binary

Convert number base: from hex to binary

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Convert cm to feet

Utility for converting cm to feet

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Convert miles to feet

Utility for converting miles to feet

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Convert yards to meters

Utility for converting yards to meters

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Convert lightyears to meters

Utility for converting lightyears to meters

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Convert lightyears to miles

Utility for converting lightyears to miles

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Generate random numbers from a laplace distribution

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Generate random numbers from a uniform distribution

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HTML to JSON

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CSS to JSON

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White Noise Generator

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Record stroke X-Y coordinates

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Draw tracks

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Draw piano roll

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Compute J0

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Compute J1

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Error function

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Confusion matrix

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Javascript list function calls

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Read mo file

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View html source

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Run uglify parser

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SKI Combinators

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Calculator abstract syntax tree (AST)

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Greatest common divisor

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IPA Pronunciations

Lookup English pronunciations using IPA (International Phonetic Alphabet)

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Picking points for classifiers

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XPI File Information

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Reverse audio

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Generate audio tone

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Svg editor

SVG (scalable vector graphics) editor : live in your browser

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SAT Solver

Solve SAT (satisfiability) problems online

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Python AST Viewer

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Python ast statistics

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Javascript AST Viewer

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Read pyc file

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Floating point encoding: (IEEE standard 754)

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Pdf to text

Convert PDF file to plain text

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Midi to wav

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Midi file messages

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Demonstration of Neural Network Regression

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Counts

Compute counts (histogram) from a list of items

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Vexflow editor

Vexflow guitar tablature / music notation : live in-browser editor

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Frequency to midi note number

Convert frequency to MIDI note number

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Convert to CNF

Convert any propositional logic expression into conjuctive normal form (CNF)

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