Merge PDF Files Into One — Free and Instant
Combine multiple PDFs into a single document online. Reorder pages before merging. No software needed.
What changed
Everything other editors get wrong — and how Acropea does it differently.
Compare with original
We show you the original. Because it matches.
Toggle between original and edited at any point. Pixel-perfect rendering means there's no visible difference — until you change something.
Other editors don't offer this. They know what you'd see.
Toggle anytime during editing
No export needed. No second tab.
Pixel-perfect matchAI that actually edits
No hands. No hunting.
Most AI tools read your PDF and answer questions about it. Acropea's AI edits it. Type what needs to change — it finds every instance and updates the document. No opening blocks. No manual work.
What's the point of AI that can summarize your document but can't change a word in it?
Prompt
Replace Acme Inc with Nordea AB everywhere
→ 14 instances updated across 3 pages
Prompt
Convert all amounts to EUR
→ Amounts and VAT recalculated correctly
Prompt
Translate to Spanish
→ Entire document, layout intact
Scanned documents
Scanned PDFs. Finally editable.
Most editors give up on scanned documents. Acropea turns them into a fully editable text layer — same editor, same flow. No separate OCR service, no copy-paste into Word.
Smallpdf, iLovePDF, Sejda — none of them do this in the browser.
Scanned pages
Paper through a scanner — fully editable text layer.
Invoices and receipts
Photos with perspective and uneven lighting — detected and extracted.
Low resolution documents
Small fonts, dense tables, mixed sizes — handled correctly.
White text on colored backgrounds
Inverted layouts that break every other tool.
Upload anything
Not just PDF.
Have a photo of a document? A scanned TIFF? A receipt saved as JPEG? Upload it directly — Acropea converts it to an editable document automatically. No conversion tools. No extra steps.
Just drag it in.
Common questions
Simple pricing
Start for free. Upgrade when you need more.
Core editing with no sign-up required.
- ✓10 uploads per day
- ✓20 AI edits per day
- ✓5 AI classifications per day
- ✓PDF & image editing
- ✓All file formats (PDF, JPEG, PNG, WebP, TIFF, BMP, HEIC)
- ✓Font extraction
- ✓Scanned PDFs (OCR)
Unlimited access to all AI features.
- ✓Unlimited uploads
- ✓Unlimited AI edits
- ✓Unlimited AI classifications
- ✓PDF & image editing
- ✓All file formats (PDF, JPEG, PNG, WebP, TIFF, BMP, HEIC)
- ✓Font extraction
- ✓Scanned PDFs (OCR)