Merge PDF
Combine multiple PDF files into one — right in your browser. No upload, no sign-up, no watermark.
Drop PDF files here or click to select
Add two or more PDF files
Select filesMerge PDF files online for free — combine two or more PDFs into a single, ordered document right in your browser. Because the merging happens on your own device, your files are never uploaded to a server: no privacy risk, no watermark, no sign-up and no file limits. It is the fastest, most private way to combine PDFs for HMRC self-assessment paperwork, NHS appointment letters, mortgage and rental applications, or your local council’s online forms.
What does it mean to merge a PDF?
Merging (or combining) PDFs means joining several separate PDF files into one continuous document, with the pages in the order you choose. Instead of emailing five attachments, you send one tidy file. Common reasons people in the UK merge PDFs include:
- Job applications: combining a CV, cover letter and references into a single PDF.
- HMRC & Self Assessment: bundling invoices, receipts and statements into one supporting document.
- Mortgage & rental applications: merging payslips, bank statements and ID into one file for a broker or letting agent.
- University & UCAS: combining transcripts, certificates and personal statements.
- Contracts: joining a signed agreement with its appendices and schedules.
How to merge PDF files
- Add your files: drag your PDFs into the box above, or click to select them.
- Put them in order: drag any file to reposition it, or use the up/down arrows. Files merge top to bottom.
- Rotate or remove (optional): rotate a file that scanned sideways, or remove one you added by mistake.
- Merge PDF: click the Merge button — everything happens instantly, in your browser.
- Download: save your single combined PDF. That’s it.
Why our merge PDF tool beats iLovePDF and Smallpdf
Most popular tools — including iLovePDF and Smallpdf — upload your PDFs to their servers to combine them, then ask you to upgrade once you hit their free-tier limits. We are different in five concrete ways:
- Nothing is uploaded. Your files are merged locally in your browser and never leave your device.
- No file or task limits. Merge as many PDFs as you like, as often as you like.
- No watermark. Your downloaded file is clean — no logos, no stamps.
- No sign-up. No account, no email, no cookie wall.
- Faster. With no upload-and-download round trip, large files merge in seconds, even on a slow connection.
Your files stay private — UK GDPR compliant by design
When a tool uploads your bank statements, payslips or NHS letters to a third-party server, you lose control of where that data goes. Our tool removes the risk entirely: the merge runs in your browser using JavaScript, so no document is ever transmitted. Under the UK GDPR and the Data Protection Act 2018 the safest way to handle personal data is not to share it — and that is exactly what client-side processing achieves. There is nothing on our servers to leak, log or retain.
Common ways people merge PDFs in the UK
- HMRC submissions: combine expense receipts and invoices into one file for your records or your accountant.
- Renting a home: merge your reference letter, bank statements and right-to-rent documents for the letting agent.
- NHS & medical: join referral letters and test results into a single document to share with a specialist.
- Solicitors & conveyancing: bundle ID, proof of funds and signed forms.
- Schools & nurseries: combine application forms and supporting evidence into one upload.