Merge PDF files

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How to Merge PDF files online for free - Step-by-step guide

Click “Upload File” or drag and drop your PDF documents into the Signeasy Merge PDF tool.
Click “Merge PDF” to combine your documents instantly.
Download your merged PDF to your device — quick, secure, and completely free.

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Why choose Signeasy for your PDF signing needs?

Add your signature to any PDF in just a few clicks-no sign-up, no fees, no watermarks.

Works Everywhere

Sign on desktop, mobile, or tablet - your document syncs across all devices.

Lightning Fast

Most users complete signing in under 60 seconds.

25+ File Formats

Not just PDFs. Sign Word Docs, Excel Sheets, images, and more.

Cloud Integrations

Direct access to Google Drive, Dropbox, Box, and OneDrive.

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How Signeasy compares

See why Signeasy is the smart choice for PDF signing.

No Account needed

Mobile optimized

Partial

File Format support

25+ formats

PDF only

Limited

Bank Level Security

Starting price

$15/month

$20/month

$25/month

Cloud integrations

Setup time

Under 30 seconds

5+ minutes

10+ minutes

Contact Sales

What makes Signeasy standout

Our eSignature web app and APIs offer a comprehensive solution, providing all the essential features needed for enterprises and small businesses. Some of its key features are:

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Active Users

File Formats

180

Countries

Time Saved

Unlimited documents

Send, sign, and store unlimited documents at any time. Ideal for fast-paced teams that never want to reach usage limits.

Unlimited templates

Turn your frequently used contracts into reusable templates and save hours on repetitive prep work.

Multiple form fields

Use 15+ form fields like signatures, dropdowns, text fields, attachments, and more, to collect accurate details effortlessly.

Automated reminders

Set smart reminders to keep contracts moving and ensure no signer ever misses a deadline.

Enterprise-grade security

Stay compliant with ESIGN, eIDAS, 21 CFR Part 11, and HIPAA standards while protecting data with enterprise-grade security.

Team management

Invite teammates, set roles and permissions, and enable secure access with single sign-on.

Reports and dashboards

Monitor team activity, track contract performance, and download reports to improve efficiency.

eSign API

Embed eSigning directly into your ERP or CRM, create custom workflows, and deploy quickly with clear documentation.

Integrations

Connect Signeasy with tools you already use—Google, Microsoft 365, Teamtailor, Formstack, and HubSpot, to automate and centralize workflows.

Frequently asked questions

How do I merge multiple PDFs into one?

Simply upload or drag and drop your PDF files into our tool and click Merge PDF. Your combined document will be ready to download instantly.

Do I need to create an account to merge PDFs?

No. Our PDF merger is completely free to use and doesn’t require sign-ups, logins, or personal information.

Will the quality of my PDFs change after merging?

No. The merged PDF maintains the original formatting, fonts, and layout of your files, ensuring a clean and professional final document.

What devices can I use to merge PDFs?

You can merge PDFs on any device — laptop, desktop, iPhone, iPad, or Android. The tool works anywhere you have a browser.

Can I merge PDF files and eSign them afterward?

Yes. After you merge your PDFs into a single document, you can easily upload the final file to Signeasy to add legally binding eSignatures. If you're new to Signeasy, you can try all eSign features free for 14 days — no credit card required.