KAiZEN eSign Browser Extension for Chrome and Edge
Sign, send, and track documents right from your browser toolbar. No app to open, no dashboard to hunt through, no login every time.
Add to Chrome 
Add to Edge 
Stop losing time in app-switching
Every document that needs a signature pulls you out of what you're doing — open a new tab, log in again, download the PDF, find a desktop tool.
No repeated logins
Sign in once with secure token-based access. Your session stays active, so you're not typing a password every time a document lands in front of you.
Nothing waits unseen
A badge on your toolbar icon flags documents waiting on your signature, so a pending contract doesn't sit unopened while a deal slips.
Pay only for signatures, not seats
No monthly subscription and no per-user fee. You pay per signed document, so the cost matches how much you actually sign, not how many people are on your team.
Everything You Need to Sign PDFs in Your Browser
Complete, frictionless digital signature capabilities engineered directly into your browser viewport.
Sign in a couple of clicks
Open any PDF in Chrome or Edge, draw, type, or upload your signature, and place it exactly where it needs to go.
Send for signature
Send for signature Add signers, set the signing order, and send a request without switching to a separate app or portal.
Track status in real time
See what's signed, what's pending, and who it's waiting on — right from the extension toolbar.
Get notified instantly
Real-time WhatsApp alerts tell you the moment a document is signed, so you're not refreshing your inbox.
Switch between accounts
Handling more than one client or department? Switch accounts inside the same extension without logging out.
Use it across devices
The same signing experience works on your laptop, phone, or tablet seamlessly with synced accounts.
One extension, every team
Built for how your team already works. See how leading operational departments eliminate signing stalls without onboarding friction.
Instant Deal Handoffs
Signed order forms and quotes show as completed right in the toolbar — no dashboard check needed before moving forward.
Uninterrupted Onboarding
Offer letters and policy acknowledgments stay visible, so a start date never waits on an unsigned packet.
Zero-Stall Disclosures
Disclosures and closing documents that stall get flagged and reminded the same day, not the day before closing.
Continuous Audit Trail
Approvals and vendor agreements move alongside your existing workflow, with a full audit trail attached.
Start signing from your browser today
Start using KAiZEN eSign today
Three steps to your first signature
From installation to your first executed contract in less than 120 seconds.
Add to your browser
Add the extension from the Chrome Web Store (it installs to Edge automatically too) and pin it to your toolbar.
Authenticate seamlessly
Connect your KAiZEN eSign account using the access token provided by our team, or create a free account during setup.
Execute & Dispatch
Open any PDF, place your signature, review, and send. Done in under two minutes.
Legally valid. Fully secure. Always compliant.
KAiZEN eSign is compliant with the IT Act 2000 (India), the ESIGN Act and UETA (USA), and eIDAS (European Union) — so every signature you collect is legally enforceable wherever your signer is. Every document is protected with end-to-end encryption and a tamper-evident audit trail that records signer intent, IP address, and timestamp. KAiZEN is certified with ISO 27001 and SOC 2 Type II for enterprise-grade security, and uses AATL and DSC standards to prevent fraud.
IT Act 2000
Indian Regulatory Enforceability
ESIGN & UETA
United States Federal Law
eIDAS Compliant
European Union Standard
ISO 27001 & SOC 2
Type II Certified Data Centers
Frequently asked questions
Everything you need to know about the extension, pricing, and document enforceability.
A browser extension is a lightweight plug-in for Chrome and Edge that runs directly inside your navigation toolbar. The KAiZEN eSign extension allows you to open any PDF document in your browser window, place digital signatures, audit timestamps, and dispatches requests without leaving your webpage or launching a separate web app.
Yes. You authenticate once with an API access token or your user credentials. Once connected, your session stays active securely, meaning you will not have to sign in every time you need to execute a contract.
No additional desktop tools, drivers, or software installs are required. Everything executes smoothly via rendering engines.
KAiZEN eSign operates on a pure pay-per-signature model: exactly Rs 45 (or $0.50 USD) per successfully signed document. There are zero monthly subscription fees, zero lock-in contracts, and zero seat or per-user license charges. Furthermore, your first 10 eSigns are 100% free with no credit card required.