Add signature to PDF icon

Add signature to PDF

by pdftoolsdeveloper · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Draw, type, or upload your signature, place stamps, images, and dates, then save a signed PDF in Chrome with Add signature to PDF.

Users
320
+26 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#53K
#44K among extensions
Version
1.1.0
updated 21 Aug 2026

Users

monthly, 6 months
0160320Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 320 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
012Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Add signature to PDF

✍️ Add signature to PDF is your all-in-one PDF signing extension for Google Chrome. Instantly place a signature on contracts, invoices, forms, approvals, and other paperwork without switching apps or sending files through a complicated workflow. Whether you need to add signature to pdf document, sign for work, or place a quick approval mark before sending a file, this tool keeps the process simple and practical. ✨ Effortless to start: open your PDF, create or upload a signature, place it where it belongs, and save the finished file. You can draw a handwritten mark, type a clean signature style, or upload an existing signature image. Add signature to PDF also supports stamps, images, and dates, so a document can be completed in one place instead of across multiple tools. 🚀 Why choose Add signature to PDF? 1️⃣ Draw, type, or upload a signature in a few clicks 2️⃣ Place stamps, dates, and images directly on the page 3️⃣ Save and export PDF with password protection for confidential documents 4️⃣ Works online and offline, which is useful on airplanes or on low-speed Wi-Fi 5️⃣ All processing is done locally in the user's browser, and documents never leave their computer ✅ Everyday uses for Add signature to PDF • Sign contracts, offer letters, agreements, and approval forms • Add signature to pdf file for invoices, receipts, and internal review documents • Use add stamp for paid, approved, or review-ready pages • Insert image to pdf for logos, seals, or supporting visual elements • Put dates next to signatures for audit trails and document tracking • Finish school forms, volunteer paperwork, apartment files, and personal documents • Keep a reliable document signer ready for repeat admin work • Use it as a simple browser-based way to sign documents without extra software 👩‍💻 Who benefits most? ⭐ Freelancers and consultants ⭐ Finance and operations teams ⭐ HR, recruiting, and admin staff ⭐ Managers handling approvals and sign-off ⭐ Students, teachers, and everyday internet users ⭐ Anyone who needs a light, direct pdf signer in Chrome 📄 Flexible ways to complete a PDF Add signature to PDF gives you several practical ways to finish a document: 1) Draw a handwritten name when you want something natural and personal 2) Type your signature for a cleaner and more consistent look 3) Upload an existing signature image if you already have one ready 4) Add stamps, dates, and images for approval workflows and document review 💼 Sign documents directly in Chrome 🔥 Open the file and place your mark where it belongs 🔥 Use it when you need to sign on pdf pages quickly and keep the layout readable 🔥 Helpful for add signature in workflows where speed matters 📑 Add stamps, images, and dates 🏆 Use add approved stamp to pdf for review cycles 🏆 Use a paid stamp when billing documents need confirmation 🏆 Add photo to a pdf, place a logo, or insert a supporting image without disturbing the layout 🏆 Insert a date so the final document looks complete and ready to send 🛡️ Security and Privacy 🔹 All processing is done locally in the user's browser 🔹 User documents never leave their computer 🔹 Save and export PDF with password protection for confidential documents 🔹 Works offline as well as online for more reliable document work 💬 Frequently Asked Questions ❓ How to add signature? 💡 Open the file, choose draw, type, or upload and apply it. ❓ How to sign a pdf document? 💡 Start the extension, open the file, position the signature where it belongs, and export the finished copy. ❓ How do I sign PDF if I already have an image of my signature? 💡 Upload the image, place it on the page, and adjust the size if needed. ❓ How to add electronic signature without uploading the file to a website? 💡 Use the extension directly in Chrome and keep the process local in the browser. ❓ How to sign while traveling? 💡 Add signature to PDF works online and offline, so it is useful on airplanes or on low-speed Wi-Fi. ❓ How to add a stamp to a pdf? 💡 Choose or upload a stamp image, place it on the page, and save the updated file. ❓ Can I use it for private or confidential documents? 💡 Yes. Documents stay on the computer, and you can save and export PDF with password when needed. ❓ Can it do more than signatures? 💡 Yes. You can place stamps, dates, images, and other visual approval elements in the same workflow.

Growth

WindowUsersChangeRatingsRating
7 days+7+2.2%00.00
30 days+26+8.8%00.00
6 months+316+7900.0%+2+5.00

Version history

4 versions recorded
1.1.021 Aug 2026
1.0.21 Jul 2026
1.0.128 May 2026
1.0.011 Apr 2026

Details

Category
Workflow & Planning
First seen
11 Apr 2026
Size
3.6 MB
Languages
de, en, fil, id, sw, ms, nl, vi
Pricing
Free
Privacy policy
docs.google.com
Extension ID
hnfbhgncbfhiehihogombnihnlelfpgn

Permissions and risk

Minimal riskimpact 0, likelihood 2
Permissions
storage

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