Research & Study Tools

ImageJ.JS opens local or cached files for scientific image processing in a browser.

MatrixCalc calculates matrix operations and decompositions and solves systems of linear equations with solution steps.

WikiNearby finds Wikipedia articles near a user’s location, another article or supplied coordinates.

Reversepedia shows which English Wikipedia articles link to a specified article.

Numbat performs high-precision scientific calculations and supports physical units.

Studocu hosts study notes shared by students and offers tools for creating practice materials.

Convert dictionaries from DSL format to StarDict and MDict formats with this DSL converter.

ExcaliHub stores, organizes and shares collaborative Excalidraw whiteboards.

The Uni Guide helps students search, shortlist and compare university courses and explore degree options.