Utilities
- What day of the week is a date?
- Leap year checker
- Zodiac sign calculator
- Days until my birthday
- Hours calculator (time between two times)
- Cooking converter (cups, grams, ml)
- Shoe size converter (EU, US, UK, cm)
- Ring size converter
- Online spreadsheet (formulas, CSV and Excel export)
- Online mind map (SVG and PNG export)
- Online kanban board (drag-and-drop tasks)
- Printable weekly planner (PDF)
- Printable weekly meal planner (PDF)
- Online shopping list (tick off, print)
- Online sudoku (a new grid every game)
- Online snake game
- Online Tetris
- PDF page organizer: thumbnails, drag and drop, merge, extract
- Fill and sign a PDF online
- CSV chart maker (bars, lines, pie)
- Flashcards with spaced repetition
- Interactive periodic table
- Decorated QR code generator (logo, colours, rounded corners)
- Business card with vCard QR code
- Recipe converter (servings, units, oven)
- Multiple kitchen timers
- Presentation maker (PowerPoint .pptx and PDF)
- 2048 game online
- Memory game (matching pairs)
- Mastermind (logic game)
- Hangman game
- Minesweeper online
- Typing speed test
- Reaction time test
- Click speed test (CPS)
- Online stopwatch
- Online timer
- Random name generator
- CV / resume generator (PDF)
- Macro calculator (protein, fat, carbs)
- VO2 max estimator (Cooper test)
- Weighted grade average with coefficients
- Study plan until the exam
- My browser information (language, time zone, features)
- My device battery level
- Resignation letter (France)
- Cover letter template
- Contract cancellation letter (France)
- Complaint letter template
- Sworn statement (attestation on honour, France)
- My IP address
- Secure password generator
- World clock
- Timezone converter
- QR code generator
- Placeholder image generator
- Meta tags generator
- IBAN validator
- Credit card number validator
- Dice roller
- Coin flip
- Age calculator
- Days between two dates
- Random number generator
- Currency converter (manual rate)
- Days until a date
- Add days to a date
- Week number
- Working days between two dates
- Password strength checker
- List randomizer
- Random name picker
- Random team generator
- My screen resolution
- Create a ZIP archive
- Extract a ZIP archive
- File checksum (SHA-256)
- Barcode generator
- Wi-Fi QR code generator
- vCard QR code generator
- QR code reader
- GZIP compress
- GZIP decompress