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Seals, signatures & documents In development

Jjikgo

Add seals and signatures
to your documents.

Jjikgo places seal and signature images on quotes, applications and contracts. Open a document in your browser, adjust the image’s position and size, and save the finished file.

Open development preview (opens in a new tab)Explore features ↓

Beta site · Access details

Feature illustration
An illustration of the features, not a product screenshot.

ACCESS & AVAILABILITY

Beta site

Try the seal and signature tools at the existing deployment. The final name, domain and terms of use may change.The linked web service is currently available in Korean. This page is its English product guide.

USE CASES

What you can do

Stamp quotes and applications

Place a seal in the appropriate area of a PDF and save the file for submission.

Create a signature image to reuse

Use a signature drawn on screen or extracted from a photo in your documents.

Reduce printing and scanning

For documents you already have as files, add a seal or signature in your browser and check the result.

PRODUCT DETAILS

Features

01

Create a seal from a name

Enter a name and choose a shape to create a seal image. Use it in a document or save it to your seal collection.

02

Draw a signature on screen

Draw with a mouse or touch input. Turn the signature into an image and place it in a document.

03

Extract a signature from a photo

Load a photo of a signature and adjust background removal. Check the extracted image before using it.

04

Adjust position, size and rotation

Place a seal or signature on a PDF or image. Adjust its size and rotation, then check the final placement.

05

Keep a seal collection

Save seals and signatures to select them again later. Without signing in, the collection is stored in the browser you use.

06

Save in different document formats

We are developing PDF and image export, and image insertion into original DOCX and HWPX files. Check the result for each document’s formatting.

WORKFLOW

How to use it

The basic steps to get started.

  1. 01

    Choose a document

    Open a PDF, image or supported document file that needs a seal or signature.

  2. 02

    Prepare a seal or signature

    Create a seal from a name or draw a signature. You can also use an existing image or a signature photo.

  3. 03

    Place it in the document

    Choose the signing area and adjust the image’s size and position. Check any automatically suggested position yourself.

  4. 04

    Preview and save

    Check the formatting and placement, then download the result. Review the saved file again before submitting it.

BEFORE YOU START

Requirements & limitations

Product type
Web tool used in a browser
Core workflow
Place seals and signatures on PDFs or images and save the result
Hangul & Word documents
DOCX and HWPX insertion and export are in development. Legacy HWP compatibility is being evaluated.
Signature method
An image placement tool. It does not provide identity verification or certificate-based electronic signatures.

CURRENT STATUS

In development

A development version. PDF and image workflows and DOCX and HWPX export are being implemented, with formatting compatibility checked per document. A beta is available at the existing deployment.

Frequently asked questions

Do I need an account?

The development version supports the basic document opening and editing flow without signing in. A signed-out seal collection is stored in that browser.

Which files can I use?

PDFs and images are the primary formats. DOCX and HWPX export is also in development, while legacy HWP compatibility is being evaluated. Check the saved result for each document.

Is this an electronic contract service?

It places seal and signature images on documents. It does not request signatures from other parties or verify signers using certificates.