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Every tool on Cygnatrix Tools, grouped by category. Each one runs in your browser — free, no sign-up.
Combine multiple PDF files into one document, in any order.
Extract pages or split a PDF into separate files.
Reduce PDF file size so it is easier to email and upload.
Convert a PDF into an editable Word (.docx) document.
Turn each PDF page into a high-quality JPG image.
Calculate monthly EMI, total interest and total repayment.
Estimate the future value of a monthly mutual-fund SIP.
Calculate fixed deposit maturity value and interest earned.
Calculate recurring deposit maturity value and interest.
Add or remove GST and split it into CGST and SGST.
Full loan breakdown: EMI, total interest, repayment and schedule.
Find the compound annual growth rate of an investment.
Estimate in-hand salary from CTC with PF, tax and deductions.
Reduce image file size while keeping the quality you want.
Resize images to exact pixels or by percentage.
Convert JPG photos to lossless PNG images.
Convert PNG images to smaller JPG files, with background control.
Convert JPG and PNG images to modern WebP (and back).