Sign documents online for free
Open a PDF, Word (.docx), PNG, JPG, JPEG, TIFF, or GIF file, place signature, date and text fields, then download a signed PDF. Designed to process in your browser.
- Free to use
- No signup
- Designed for browser processing
- No watermark
Drop your document here
PDF, Word (.docx), PNG, JPG, JPEG, TIFF, or GIF. Up to 15 MB. Password-protected PDFs are supported — the password stays on this device. Word layout is approximate.
Choose fileDesigned to process in your browser — see Privacy for contact forms and analytics.
Three steps
How signing works
Open a PDF, Word file or image, place your fields, then download a signed PDF. The whole flow runs in this tab.
- 01
Open your file
Drop a PDF, Word (.docx), PNG, JPG, JPEG, TIFF or GIF. Conversion and signing are designed to run in your browser.
- 02
Place your fields
Add signature, initials, date, name and text boxes exactly where they belong, on any page.
- 03
Sign and download
Draw, type or upload your signature, then download a finished PDF with everything baked in.
Fields
What you can place on a page
Tap a field, tap the page. Drag to move, drag a corner to resize, press Delete to remove. On a phone the tools sit above the page and field settings slide up when you select something.
Signature
Draw it, type it in a handwriting font, or upload a PNG you already use.
Initials
A compact mark for initialling every page of an agreement.
Date
Pre-filled with today and editable, formatted as 28 Jul 2026 in the PDF.
Name
Print your full name under the signature line where forms ask for it.
Text
Anything else the form needs — a PAN, an address, a reference number.
Checkmark
Tick a checkbox or approve a line without typing.
Cross
Mark a box as no, void or declined.
Image
Drop a seal, logo or photo onto the page.
Stamp
Upload a scanned stamp or seal — or create one first in Stamp Maker.
Why this one
Built for paperwork you just need done
Designed to process in your browser
The document is opened, prepared and signed in your browser for the primary sign/download path. No account required — see the Privacy page for contact forms and analytics.
Five field types
Signature, initials, date, name and free text — move, resize and duplicate each one until it sits right.
Draw, type or upload
Sketch a signature, pick from 14 handwriting fonts, or reuse a PNG you already have.
Multi-page documents
Scroll the whole document, jump between pages with thumbnails, and place fields anywhere.
Nothing to install
Works in any modern browser on desktop or tablet. No plugin, no trial, no watermark on the output.
Reuse your signature
The signature you create is offered again for the next field, so a two-signature document stays quick.
Need just the signature image?
Create a transparent PNG once and reuse it in rent receipts, Word files and forms.
Sign documents — questions
How do I sign documents online for free in India?
Open Sign Documents, drop a PDF, Word (.docx) or image file, place signature, date and text fields where the form needs them, then download a signed PDF. The flow is free, with no signup and no watermark on the output.
Which file types can I sign besides PDF?
You can open PDF, Word (.docx), PNG, JPG, JPEG, TIFF or GIF. Non-PDF files convert to PDF in your browser before you place fields. Legacy .doc is not supported — save as .docx or PDF first.
Does signing a Word or image file upload it to Nelstack?
Sign Documents is designed to open, convert and sign files in your browser for the primary download path. See the Privacy page for contact forms and analytics.
Can I sign a scanned rent agreement or offer letter?
Yes. Upload the scan as PDF or image, place Signature and Date fields on the signature line, add Name or Text if needed, then download the finished PDF for your records.
Is a document signed here the same as Aadhaar eSign?
No. This tool places your signature image and form fields on the page. It is not Aadhaar eSign, DSC or a certified e-sign platform with identity checks. Use a compliant provider when the law or your counterparty requires it.
What is the difference between Sign Documents and Sign PDF?
Both use the same editor. Sign Documents highlights multi-format intake (Word and images as well as PDF). Sign PDF is the same workflow with a PDF-first landing page. Pick whichever URL matches how you search for the tool.
Ready when you are
Your signature in under a minute
Sign a PDF or other document straight away, or draw and type a reusable signature PNG for receipts and forms. Free, no signup — draw, type and Sign PDF are designed to process files in your browser.