Sign PDF Online

Your file will be surely handled and will not be stored to any Mekari Sign server.

More than 35,000+ companies from various industries
trust Mekari's products

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Images by Mekari e-sign
Images by Mekari e-sign
Images by Mekari e-sign
Images by Mekari e-sign
Images by Mekari e-sign
Images by Mekari e-sign
Images by Mekari e-sign
Images by Mekari e-sign
Images by Mekari e-sign
Images by Mekari e-sign

How to sign a PDF online?

  1. Upload PDF Document

    Click or drag & drop your PDF documents to the box

  2. Draw your signature

    Type or draw your signature on Mekari Sign PDF signature box

  3. Set the signature placement

    Put your PDF eSign on your document

  4. Download

    Fill the form before you receive the document

Sign PDF with advanced security


Mekari Sign website is protected by HTTPS (Hypertext Transfer Protocol Secure) for safer and more private data transfer.


Our online PDF signature using SHA-256 (Secure Hash Algorithm 256-bit) encryption, one of the most secured algorithms to date.

Cloud Server

All data in Mekari Sign are stored in a cloud server, which is more secure than the normal server from all kinds of cyber crimes.

Certificate & acknowledgment

Reliable support is an integral part of our software development cycle process
ISO IEC 27001:2013 Information Security Management System
Audited annually on information security management
Ministry of Homeland Affairs
Cooperation Agreement with Directorate General of Population & Civil Registration
The Indonesian National Mint
Official Peruri partner and registered distributor for eMeterai
Directorate General of Taxes
Under the auspices of Mekari, registered and supervised by DGT
Ministry of ICT
Registered as a Domestic Electronic System Operator (PSE)
Certified PSrE
Penyelenggara Sertifikasi Elektronik
e-Meterai resmi dan sah di Indonesia

Legally recognized PDF signature

Mekari Sign’s PDF signature is operated under KOMINFO and is partnering with Tilaka to gain PSrE certification. Therefore, PDF signature from Mekari Sign is guaranteed legal and protected by the law in Indonesia. We also have digital certification from Adobe that works globally, so you don’t need to worry.

PDF signature on Mekari Sign

Benefits of using PDF signature from Mekari Sign

  • Save money as you don’t need to buy papers or printing the documents
  • The signing process can be done in only a few minutes
  • Using PDF signature guarantee you from forgery or data leaks
  • Environmentally friendly as the whole process is done digitally
Mekari Jurnal

Sign and send PDF signature on various devices

Mekari Sign works perfectly on smartphones, laptops, computers, and even tablets. Add PDF signature to documents anytime and anywhere you like. No restrictions.

View Mekari Sign other features

mekarisign eMeterai

Peruri’s official eMeterai. Easy to use and available 24/7.

mekarisign eKYC

Dukcapil regulatory compliance. Verify users anywhere with ease.

mekarisign PNG Signature

Create a transparent PNG signature in an instant.

mekarisign JPG Signature

Create JPG signature and easily sign document.

Frequently Asked Questions (FAQ)

Is it safe to sign PDF documents online?

If you’re signing a PDF document through a secured online platform like Mekari Sign, then yes, it is safe. Make sure the online platform you’re using has layers of security and in compliance with the regulation to prevent data leakage or signature forgery. Get the certified online signatures, to protect your documents with cryptography system.

What is the best online PDF signature provider?

1. Mekari Sign

Currently, there are many online PDF signature providers worldwide, and one of the best online PDF signature provider in Indonesia is Mekari Sign.

In addition to providing signature feature, Mekari Sign’s digital signature also provides electronic contract, eMeterai, audit trail, and online stamp (coming soon) in one platform. User security is a top priority, ensuring important documents are securely stored and accessible anytime.

Key Features: Document management with an automatic reminder feature, cloud storage system, audit trail, official Peruri electronic stamp, and integrated control dashboard

Developer: PT Mekari Identitas Digital


2. CreateMySignature

CreateMySignature’s attractive yet simple user interface is one of its strengths as a digital signature maker application. Online document signing can be tried for free and downloaded immediately.

Key Features: Transparent signature, direct signature without an account, simple and easy-to-use interface, and supports various formats

Developer: PandaDoc


3. Just-Sign

The uniqueness of the Just-Sign application is its main feature of the email signature, which allows users to sign documents via email. Just-Sign provides signature templates on the website so users can sign documents instantly.

Key Features: Email signature, signature templates

Developer: Just-Sign


4. SignWell

The full features provided by SignWell are suitable for small to medium-sized businesses. The main advantage offered by SignWell is that documents are protected by SSL certification.

Key Features: Signature for multiple users, instant template for speeding up the signature process, and SSL certification

Developer: SignWell


5. SignHero

Not only focused on providing digital signature services, SignHero offers integration features with APIs. This feature makes it easier for users to perform various business activities on one platform.

Key Features: Audit trail, API integration

Developer: Avaintec


There are several alternatives to sign a PDF document other than Adobe, one of them is to upload your document and sign it with an online platform. You can use Mekari Sign to upload and sign your documents online, since Mekari Sign is equipped with layers of security and is legally acknowledged. Hence, your PDF documents are completely secured.

Usually yes, but some documents have security applied that prohibits electronic signatures or any changes to the document itself. In this case, you have to print the PDF and sign the printed copy.

You can use Mekari Sign, here are the steps:
1. Create an account
2. Upload your PDF document
3. Add the signers
4. Sign the document
5. Send the document to other signers

Wet signatures are not as secure to use in business and government settings because wet ink can be forged and easy to copy. On the other hand, digital signatures can’t be forged like wet ink, which makes it very secure for any kind of documents.

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