You can sign any PDF in seconds, free, without printing or scanning a single page. But first one honest line: the free route creates a signature image or an in-app electronic signature - not a DSC. This guide shows what it makes, how to use it well, and when it is genuinely enough.
A form lands in your inbox. It needs your signature today, the printer is empty, and the scanner is in another room. This is the exact problem the free signing route in the video solves. You draw or type your signature once, place it on the PDF, and send the signed file back - the whole job takes less time than making tea. What you must understand before you rely on it: the result is an electronic signature in the simple sense - your signature placed on the document. It is not a Digital Signature Certificate (DSC), which is a cryptographic signature issued by a licensed Certifying Authority. Both are real, both have their place - and mixing them up is where people get rejected at government counters. This page keeps them separate, then walks the free route properly.
Every free signing route - a PDF reader on your PC, a browser-based sign tool, an app on your phone - ends at the same place. The tool takes your signature as ink on a surface: you draw it with a mouse or finger, type your name in a handwriting style font, or photograph a signature you wrote on paper. That mark is then placed onto the PDF page, positioned and sized where a signature belongs, and the file is saved.
Under India's IT Act, this is an electronic signature in the broad sense - a mark you applied to show your agreement. It carries your intent, and for everyday documents (internal forms, acknowledgements, applications a human will read) intent is usually what matters. What it does not carry is mathematics: there is no certificate inside the file, no hash locking the content, and anyone holding the file can copy the signature picture out of it. Knowing this one fact makes every later decision easy.
The video shows one specific free route on screen; the working order below is the same shape every honest route follows, so you can map the video steps onto it:
form-signed.pdf - so the original unsigned file stays untouched in your records.For a large share of daily paperwork, the free route is the correct route. Office leave and joining forms, delivery and receipt acknowledgements, applications to private companies, school and college forms, internal approvals, and signed copies a person will simply read and file - in all of these, the reader wants to see that you signed, and the signature image shows exactly that.
The practical test is one question: is a human going to read this, or is a portal going to verify it? Humans read signature images happily. Portals verify certificates - and no image will pass a verification check, no matter how neat it looks.
A Digital Signature Certificate is issued by a licensed Certifying Authority after verifying your identity, usually on a USB token, and signing with it seals the document cryptographically - change one letter afterwards and the signature shows as broken. Government and compliance work runs on this: MCA company filings, income tax and GST related signing where specified, e-tenders, EPFO and patent or trademark filings, and many official forms that say the words digital signature in their instructions.
If the form, tender notice or portal names a DSC, do not send a signature image and hope - it will be rejected, sometimes silently at upload itself. This channel has a separate full video on DSC signing, including signing in bulk with a certificate; that is the route for official work. The free route in this video is for everything else.
Follow these three and the free route is a genuine time-saver with no hidden trap - for the documents it is actually meant for.
See exactly how the signature is created and placed on a PDF in the video - the full free route, on screen, in seconds.
▶️ Watch Full VideoIn India, an electronic signature applied by you to show your agreement has legal recognition under the IT Act for most everyday purposes. Its strength as proof is weaker than a DSC-based digital signature, because it does not lock the file or carry a verified identity certificate. For official, tender or filing work that specifies a DSC, only a DSC will do.
Almost any normal PDF can be signed this way, because the signature is placed on the page like a stamp. Two exceptions: a PDF that is itself locked with a DSC signature should not be re-signed with an image, and some portals only accept certificate-signed uploads - they reject image-signed files at upload.
No. The free routes for placing a signature on a PDF - desktop readers, browser tools and phone apps as classes of tools - do not need a paid plan for ordinary one-off signing. Paid plans exist for teams and bulk workflows, and a DSC always costs money because a Certifying Authority verifies your identity - that is a separate thing from signing with an image.