Is a signature added with Sign PDF legally valid?

It is an image of your signature placed on the page, the same as signing and scanning. That is accepted for most business documents in India. For filings that require a Digital Signature Certificate, such as GST returns or MCA forms, use your DSC instead.

Can Unlock PDF open a file whose password I forgot?

No. It removes the password from a PDF you can already open, so you can stop typing it every time. It does not crack or bypass unknown passwords.

What should I redact before sharing a document?

Aadhaar numbers, full bank account numbers, PAN where not needed, signatures on public copies, and personal phone numbers of staff. Redact PDF removes the content permanently, unlike a black rectangle drawn in an editor.

6 tools

PDF utilities

PDF utilities finish a document before it leaves you: place a drawn or uploaded signature, stamp a watermark such as COPY or DRAFT, add page numbers, encrypt with a password, remove a password you know, or redact Aadhaar numbers and bank details so the underlying text is actually gone.

Free to start

Calculators and lookups need no account. Document and PDF tools need a free login and include monthly free limits, for example 5 invoices a month. Pro is from ₹350 a month, paid once as a pass.

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Add Signature to PDFDraw or upload your signature and place it on any page.Add Watermark to PDFText or image watermark on every page.Add Page NumbersNumber pages in any position and format.Password Protect PDFEncrypt a PDF with a password.Remove PDF PasswordRemove a password you know from a PDF.Redact PDFPermanently black out sensitive text and areas.

About pdf utilities on VyaparKit

Sending a KYC document, signing a quotation, sharing a contract draft or submitting a tender each needs one small change to a PDF that Word cannot do. These tools do exactly that change and nothing else, with your file processed in memory and discarded.

Redaction here is real redaction: the text and image data under the black box is removed from the file, not painted over. Password protection uses AES-256, and the unlock tool only removes a password you already know.

PDF Utilities: common questions

Is a signature added with Sign PDF legally valid?: It is an image of your signature placed on the page, the same as signing and scanning. That is accepted for most business documents in India. For filings that require a Digital Signature Certificate, such as GST returns or MCA forms, use your DSC instead.
Can Unlock PDF open a file whose password I forgot?: No. It removes the password from a PDF you can already open, so you can stop typing it every time. It does not crack or bypass unknown passwords.
What should I redact before sharing a document?: Aadhaar numbers, full bank account numbers, PAN where not needed, signatures on public copies, and personal phone numbers of staff. Redact PDF removes the content permanently, unlike a black rectangle drawn in an editor.

Tools in PDF Utilities

About pdf utilities on VyaparKit

PDF Utilities: common questions