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Easily erase the background from images
Create custom placeholder images for web design, mockups, and prototyping.
Track books you have read, are currently reading, and want to read.
Create perfectly formatted references in APA, MLA, Chicago, IEEE, Harvard & Vancouver.
Assess and improve your sleep habits.
Browse, preview, and export beautiful heading + body font combinations using free Google Fonts.
Create, print & save venn diagrams
Expand CIDR ranges, calculate subnets, check IP membership, compare networks, etc.
Find the perfect pet companion.
Test your knowledge of dog & cat breeds
Build Linux & Unix file permissions visually.
Professional Email Templates; use the default ones or create your own.
Resize and change image formats
Uses army, navy, and BMI methods.
View conversion rates, drop-off analysis, and revenue projections.
Choose which scenario you would prefer
XML, JSON, TOML, YAML, CSV, TSV, INI,
Track and manage your stocks.
Improve your Speed Reading skills!
Many interesting coins to flip
Search almost 3,000 quotes
Supports international shoe sizes
Log plays, scores, winnders. View stats, history, etc.
View live earthquake data
Manage your money with envelope budgeting, spending charts, and savings goals.
Knock Knock! See who's there!
Validate Luhn, EAN, IBAN, VIN, etc.
Track your menstrual cycle, predict periods, log symptoms, and gain insights.