Small tools that do one job well.
QR codes and barcodes, HEIC to JPG, merging PDFs, everyday calculators, a stopwatch, a password generator and more. Free, no sign-up, and nothing you type or open is uploaded — every tool runs on your device.
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Flip a coin
Heads or tails, with a running tally and the current streak. Everyday -
Random number generator
Random numbers in any range, one or many, with or without repeats. Everyday -
Word and character counter
Live counts, reading time, keyword density and social post limits. Text -
Stopwatch and timer
A stopwatch with laps and a countdown timer with an alarm. Everyday -
Spin the wheel
A random picker wheel for names, prizes and decisions. Everyday -
QR code generator
Links, Wi-Fi logins, contact cards and more. Static codes that never expire. Generators -
Percentage calculator
Percent of a number, percent change, increases, discounts and the original value. Calculators -
Loan calculator
Monthly payment, total interest, payoff date and the full schedule. Calculators -
Age calculator
Exact age in years, months and days, and the countdown to the next birthday. Calculators -
Typing speed test
Words per minute and accuracy in 15 seconds to 2 minutes. Everyday -
Dice roller
Roll up to 50 dice, from d4 to d100, with a modifier and the total. Everyday -
Time calculator
Add up hours and minutes, timesheet totals in decimal, and time between two times. Calculators -
Barcode generator
Code 128, EAN-13, UPC-A, Code 39 and more, ready to download as SVG or PNG. Generators -
Password generator
Strong random passwords and memorable passphrases, made on your device. Generators -
Color picker
HEX, RGB, HSL and OKLCH values, shades, and a WCAG contrast check. Web & developer -
HEIC to JPG
Turn iPhone HEIC photos into JPGs that open anywhere, without uploading them. Images and PDF -
JSON formatter
Beautify, minify and validate JSON, with errors shown by line and column. Web & developer -
Merge PDF
Combine PDFs and photos into one PDF, in any order, without uploading them. Images and PDF -
Image resizer
Exact pixels, percentages or social media sizes, for one photo or fifty. Images and PDF -
Days between dates
Count days and business days between dates, or add days to find a deadline. Calculators -
Image compressor
Shrink JPG, PNG and WebP files, or hit a target size like 100 KB. Images and PDF -
Base64 encoder and decoder
Encode and decode Base64 text, and turn files into data URLs. Web & developer -
Image converter
PNG, JPG and WebP in any direction, plus SVG to PNG. Batch convert privately. Images and PDF -
Case converter
Title, sentence, upper and lower case, plus camelCase and snake_case. Text -
URL encoder and decoder
Decode %20-style links, encode text for URLs, and see every query parameter. Web & developer -
iFrame embed code generator
Responsive embed code for pages and videos, with a live preview. Web & developer
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Private by design
Your text, photos and files are processed in your browser. There is no server receiving them and no account to create.
Ready to paste or print
Every result has a copy button or a download: codes as SVG and PNG, photos as JPG, PNG or WebP, loan schedules as a spreadsheet.
Works offline once loaded
No trackers, no third-party scripts. Pages are small and load fast on any connection.