What do you need to do?
Type to search the toolbox. Everything runs in your browser.
Image resizer (local)
Resize/compress images in your browser. No uploads.
Images
Kitchen converter (density-aware)
Convert g ↔ ml ↔ cups using ingredient density.
Food
Loan calculator (+ extra payments)
Monthly payment, interest, months saved with extra.
Money
PDF merge (local)
Combine PDFs in your browser. No uploads.
Files
PDF rotate (local)
Rotate pages in a PDF and download. No uploads.
Files
PDF split (local)
Split a PDF into parts or by pages. No uploads.
Files
Percentage tools
Percentage change, apply % to a value, margin & markup.
Math
ROI & CAGR calculator
Return on investment and annualized growth (CAGR).
Money
Time between dates
Count days and optional business days between two dates.
Time
Unit converter
Length, mass, volume, temperature conversions.
Math
VAT add/remove (EU)
Calculate net, VAT and gross with country rates. Supports decimal comma.
Money