Sample colors from an image.
Sample colors from an image.
Click the image preview to sample a color.
Upload or enter your data, then click the button. Many tools run entirely in your browser.
Disclaimer: Informational use only. For PDFs and images, keep originals backed up.
Many tools on ProToolHub run in your browser so data may never leave your device. When a tool uses a third-party helper (for example QR image APIs or IP detection), that is noted on the tool page. Do not upload confidential documents to any tool unless you accept the risk.
Results are for informational and educational purposes only. They are not financial, legal, tax, or professional advice. Verify important decisions with a qualified professional.
Easily view the future value, invested amount, and estimated returns of a mutual fund SIP.
Rotate an image.
Current attendance percent and classes you can miss.
Extract selected pages to a new PDF.
Simple gain/loss from buy price, sell price, and shares.
Base64 codec.
Yes. Core tools on ProToolHub are free to use in your browser.
Browser-based tools process locally when possible. See the Privacy note on this page and our Privacy Policy.
Check file type, size (often ~25 MB max recommended), and that the file is not password-protected unless the tool supports unlock.