PayPal charges roughly 3% above the base rate when converting USD to local currency (PKR/INR/BDT).
Estimated Net USD
PayPal's exchange rate is not the Google rate. They add a markup (spread) of 3-4%. To avoid this, try withdrawing to a USD-capable account like Payoneer or Wise if supported.
Standard fees are 2.9%, but "Cross-Border" payments add an extra 1.5%, bringing the total to 4.4%. This tool defaults to 4.4% for freelance accuracy.
The fixed fee (e.g., $0.49) is based on the currency received. If you receive Euros, the fixed fee will be approximately €0.39.