Study and focus
- Study Planner & Exam Timetable Enter your subjects and exam dates and get a day-by-day study plan, an exam countdown and a timetable for your calendar.
- Pomodoro Timer A focus timer for 25-minute work sessions and short breaks, with a task list, sounds and notifications.
- Flashcard Maker Make flashcards and study them by flipping, with spaced-repetition learning, or with a multiple-choice or typed quiz.
- Online Notepad A simple notepad that saves as you type, with multiple notes, search, find and replace, and download as a file.
- To-Do List A simple to-do list with due dates that's saved in your browser: add, tick off, edit, reorder and export your tasks.
- Typing Speed Test Find your typing speed in words per minute and your accuracy with a 15 second to 2 minute test.
- Countdown Timer to a Date Count down the days, hours, minutes and seconds to exams, birthdays, holidays or any date, and share it as a link.
Assignments
- Word Counter Count words, characters, sentences and paragraphs as you type, with reading and speaking time estimates.
- JPG to PDF Converter Turn JPG, PNG and other images into a single PDF, one image per page, in the order you choose.
- Merge PDF Combine several PDF files into one document in the order you choose. Your files are processed in your browser and never uploaded.
- Compress PDF Make PDF files smaller by recompressing their pages as images. Ideal for scanned documents and email attachments.
- Word to PDF Converter Convert Word documents (.docx) to PDF in your browser, keeping text, images, tables and layout.
- Image to Text (OCR) Copy the text out of photos, screenshots and scanned documents, in English, Sinhala, Tamil and 15 more languages.
- Scanned PDF to Text (OCR) Read the text in scanned PDFs with OCR, then copy it or download a searchable PDF you can select and search.
- Presentation Maker Make a slide deck from a template: add slides, text, photos, shapes and icons, then download a PDF to present or share.
- Mind Map Maker Type your ideas as an outline and get a colourful mind map that lays itself out, ready to download as PNG, SVG or PDF.
- Flowchart Maker Drag shapes onto a page and join them with arrows that route themselves: steps, decisions, start and end, labelled Yes and No.
- Chart Maker Make column, bar, line, area, pie and donut charts from your numbers or a pasted spreadsheet, and download them as PNG or SVG.
Grades and maths
- GPA Calculator Calculate your semester or cumulative GPA on the 4.0 scale from your letter grades and credit hours.
- Final Grade Calculator Find the score you need on your final exam to reach the course grade you want.
- Scientific Calculator A full scientific calculator with trigonometry, logarithms, powers, roots, memory and calculation history.
- Fraction Calculator Add, subtract, multiply and divide fractions and mixed numbers, with the simplified answer, decimal and every step.
- Percentage Calculator Solve every common percentage problem: X% of a number, what percent one number is of another, and percentage increase or decrease.
- Standard Deviation Calculator Paste a list of numbers to get the standard deviation, variance, mean, median and range, for a sample or a population.
- Unit Converter Convert between metric and imperial units for length, weight, temperature, volume, area and speed.
