Everyday tools, one place
Photos, dates and money math in one spot. No signup, no install — right in your browser.
🔒 Four tools are locked today. Subscribe to unlock all of them. See locked tools
All tools
15 tools
Reduce Photo Size
Shrink photos to a target file size (KB) or pixel width — entirely in your browser.
Merge Photos
Combine two or more photos into one image — stacked vertically, side by side or in a grid, with your own spacing, background colour and output width.
Hide Sensitive Info
Blur or pixelate faces, names, phone numbers and card numbers before sharing a photo.
Blur Background
Blur the background of a photo so the person or object stands out — blur everything in one tap, then rub the subject back into focus.
ID Photo Maker
Crop a photo to passport, visa or ID-photo specs and export it at the exact pixel size for 300 dpi printing.
Age Calculator
Turn a birthday into your exact age, next birthday countdown and total days lived.
Date Calculator
Count the days between two dates, or add and subtract days, weeks, months and years and see the resulting weekday.
Time Calculator
Time difference between two clock times, adding and subtracting hours and minutes, and worked hours minus breaks — as HH:MM and decimal hours.
D-Day Counter
Count the days until a target date as D-N, D-DAY or D+N, and keep a list of events saved in your browser.
Unit & Ratio Calculator
Solve A : B = C : ?, scale a ratio by N, and convert length, mass and volume units with exact standard factors.
Discount Calculator
Turn a list price into a final price — with stacked discounts, VAT on top and reverse pricing from a sale price.
Split the Bill
Divide a bill per person, add a tip, round the shares up to clean amounts, or settle item by item.
Installment Calculator
Turn a price, term and annual rate into a monthly payment, total interest and a full month-by-month schedule.
Image Aspect Ratio
Crop a photo to 1:1, 4:5, 16:9 and more, with full control over position and zoom.
Social Media Image Sizes
Crop or pad one photo to the exact pixel size every platform wants: Instagram, YouTube, X, Facebook, LinkedIn, TikTok and KakaoTalk.
No tools match your filter.
Categories
Jump straight to the kind of tool you need.
Photo
Resize, merge and edit photos
Reduce Photo Size
Shrink photos to a target file size (KB) or pixel width — entirely in your browser.
Merge Photos
Combine two or more photos into one image — stacked vertically, side by side or in a grid, with your own spacing, background colour and output width.
Hide Sensitive Info
Blur or pixelate faces, names, phone numbers and card numbers before sharing a photo.
Blur Background
Blur the background of a photo so the person or object stands out — blur everything in one tap, then rub the subject back into focus.
ID Photo Maker
Crop a photo to passport, visa or ID-photo specs and export it at the exact pixel size for 300 dpi printing.
Everyday
Dates, time and unit math
Age Calculator
Turn a birthday into your exact age, next birthday countdown and total days lived.
Date Calculator
Count the days between two dates, or add and subtract days, weeks, months and years and see the resulting weekday.
Time Calculator
Time difference between two clock times, adding and subtracting hours and minutes, and worked hours minus breaks — as HH:MM and decimal hours.
D-Day Counter
Count the days until a target date as D-N, D-DAY or D+N, and keep a list of events saved in your browser.
Unit & Ratio Calculator
Solve A : B = C : ?, scale a ratio by N, and convert length, mass and volume units with exact standard factors.
Money
Discounts, splitting and instalments
Discount Calculator
Turn a list price into a final price — with stacked discounts, VAT on top and reverse pricing from a sale price.
Split the Bill
Divide a bill per person, add a tip, round the shares up to clean amounts, or settle item by item.
Installment Calculator
Turn a price, term and annual rate into a monthly payment, total interest and a full month-by-month schedule.
Digital
Aspect ratios and social sizes
FAQ
Is it really free?
Yes. Every tool is free and no account is needed. The site is supported by advertising.
Are my photos uploaded?
No. All photo tools run entirely in your browser — files never leave your device.
Does it work on mobile?
Yes. Every tool is built for phone screens and works without installing anything.
Can I use the results anywhere?
Yes, for both personal and commercial use.