All Online Tools
32 tools across 7 categories.
Image Tools
Compress, convert, resize and crop JPG, PNG and WebP images.
Image Compressor
Reduce the file size of JPG, PNG and WebP images with an adjustable quality slider.
JPG to PNG
Convert JPG images to PNG format and download the result.
PNG to JPG
Convert PNG images to JPG with a background colour for transparent areas.
WebP Converter
Convert JPG or PNG to WebP, or turn WebP images back into JPG or PNG.
Image Resizer
Change image dimensions in pixels, lock the aspect ratio and pick the output format.
Image Cropper
Crop images freely or to a fixed aspect ratio and download the result.
PDF Tools
Compress, merge and split PDFs, and convert between PDF and JPG.
PDF Compressor
Reduce the file size of a PDF straight from your browser.
PDF Merger
Combine multiple PDFs into one single file in the order you choose.
PDF Splitter
Split a PDF into separate pages, or extract a specific range of pages into a new PDF.
PDF to JPG
Convert any page of a PDF into a high-quality JPG or PNG image.
JPG to PDF
Turn JPG, PNG and other photos into a single PDF with a couple of clicks.
Text Tools
Count words and characters and change the case of your text.
Developer Tools
Format and validate JSON, encode Base64 and generate UUIDs.
JSON Formatter
Format, minify and validate JSON with clear error messages.
JSON Validator
Check whether JSON is valid and see where an error occurs.
Base64 Encoder
Encode text as Base64.
Base64 Decoder
Decode Base64 strings back to readable text.
UUID Generator
Generate random UUID v4 identifiers, one or many at a time.
Generator Tools
Create QR codes and strong passwords, and pick colours.
CSS Tools
Build CSS visually and copy production-ready code.
Calculator Tools
Age, BMI, EMI, GST, percentage, discount, loan, date and time calculators.
Age Calculator
Find your exact age in years, months and days and when your next birthday is.
BMI Calculator
Calculate body mass index from height and weight in metric or imperial units.
EMI Calculator
Work out monthly EMI, total interest and the full amortization schedule of a loan.
GST Calculator
Add or remove GST from an amount and see the CGST, SGST and IGST split.
Percentage Calculator
Solve common percentage problems: percent of a number, percent change and more.
Discount Calculator
Find the final price after a percentage discount and how much you save.
Loan Calculator
Estimate repayments, total interest and the total cost of any loan.
Date Calculator
Add or subtract days, or find the difference between two dates.
Time Calculator
Add and subtract hours, minutes and seconds.