A report, proposal or portfolio often looks unfinished without a proper cover page — a title, a date, a logo, before the content starts. If the original document was not built with one, there is no need to redo the whole file in design software. Build the cover separately and attach it to the front.
There are two easy routes depending on what you are starting from: a simple design tool or word processor, or a page you already have as an image.
Route 1: build the cover as a document, then convert
- Design the cover page in Word, Google Docs, Canva or any similar tool — title, subtitle, date, logo.
- Export or save it as its own single-page PDF, or as a web page and convert it with HTML to PDF.
- Use Merge PDF to combine the cover PDF and the main document, with the cover listed first.
Route 2: start from an image
- Design or photograph the cover as a single image.
- Convert it to a PDF page with Image to PDF.
- Merge it in front of the main document the same way, with Merge PDF.
Getting the page size right
The cover page should match the paper size of the rest of the document — almost always A4 or US Letter. If your cover was designed at a different size or aspect ratio, most design tools let you set the export size explicitly before you save; check this before merging, since a mismatched cover page can look distractingly different in size from the pages that follow, even though it usually still opens and prints without a hard error.
Keeping branding consistent
If you are building cover pages for several documents — weekly reports, a series of proposals — save your cover design as a reusable template rather than recreating it from scratch each time. Only the title and date typically change between versions, so keeping one master file and swapping those two details is far faster than redesigning the whole page every time a new document needs one.
Adding a back page too
The same approach works in reverse for a closing page — contact details, a summary, terms and conditions. Build it the same way as the cover, then merge it onto the end of the document instead of the front. A full document with a cover and a back page, built from three separate files merged together, still comes out as one clean, ordinary PDF to whoever opens it.
A quick example
Say you have a 15-page proposal already written and exported as a PDF, and you need a title page in front of it for a client meeting tomorrow. Rather than reformatting the whole proposal in a design tool, open a blank document in Word or Google Docs, add the client’s name, your company name, the proposal title and the date, centred on an otherwise blank page, and export that single page as a PDF. Merge it in front of the existing 15-page file, and you have a finished, professional-looking document in a few minutes, with the original content completely untouched.
Frequently asked questions
Will the cover page look separate or seamless once merged?
Seamless — once merged, it is simply page one of the same PDF, indistinguishable from a document built with the cover included from the start.
Can I add a cover page to a document that is already compressed?
Yes. Merge first, then run the combined file through the PDF Compressor once if you need to hit a specific size.
What if my cover page has a different background colour to the rest of the document?
That is fine and common — a distinct cover page is a normal design choice and does not need to visually match the body pages.
Can I do this on a phone?
Yes, both merging and converting work from a mobile browser the same way as on desktop.
Is it free?
Yes. No sign-up, no watermark, and files are removed from the server automatically about an hour after processing.