Comparisons · Post-Processing vs PDF Suite
ScanTailor Advanced vs Adobe Acrobat: Page Cleanup Before PDF & OCR
Adobe Acrobat is where scanned documents usually end up — edited, signed, searchable PDFs. ScanTailor Advanced works at the opposite end of the process, on the raw pages before a PDF exists. This comparison shows what each does, what Acrobat does not do for book scans, and the pipeline that combines them.
The Two Ends of the Pipeline
Adobe Acrobat is Adobe’s commercial PDF platform: in Adobe’s words, you “create, edit, sign, and manage PDFs” with it, on desktop, web and mobile, sold as a subscription (Standard, Pro and Studio tiers). Acrobat Pro can, per Adobe, “turn scanned documents into editable, searchable PDFs” — it has built-in OCR — and adds tools such as PDF comparison and redaction.
ScanTailor Advanced is a free, open-source desktop tool for one earlier job: post-processing raw scanned pages — splitting spreads, deskewing, selecting content, normalizing page layout, dewarping and producing clean output pages. Its README states plainly that scanning, OCR and assembling multi-page documents are out of scope.
Side by Side
| Aspect | ScanTailor Advanced | Adobe Acrobat (Pro) |
|---|---|---|
| Primary job | Cleaning raw scanned page images | Creating, editing and managing finished PDFs |
| Splitting two-page book spreads | Yes — dedicated stage | No equivalent tool; Acrobat works on finished PDF pages |
| Dewarping curved pages | Yes — dedicated stage | No equivalent tool |
| Uniform margins across a book | Yes — page-layout stage | Can crop PDF pages, but not rebuild book page geometry |
| Built-in OCR | None | Yes — scans become editable, searchable PDFs |
| Editing text in a PDF | No | Yes |
| E-signatures, redaction, forms | No | Yes |
| Price | Free and open source (GPL-3.0) | Paid subscription (Adobe also lists a one-time Acrobat Pro 2024 option) — see Adobe for current pricing |
What Acrobat Does Not Do for Book Scans
Acrobat’s toolkit is built around documents that are already PDFs. Point its OCR at a photograph of a curved, two-page spread and it will recognize what it can — but it will not split the spread into two pages, flatten the spine curve, or give every page the same margins and text block. That physical cleanup is a different discipline, and it is the whole of ScanTailor’s design: six stages, each adjustable, with batch processing across a whole book. Our split-pages guide and dewarping guide show the two stages Acrobat users most often discover they needed.
The Combined Pipeline
- Capture the book — overhead scanner, flatbed or camera (see our hardware guidance).
- Clean in ScanTailor Advanced: split, deskew, select content, set the page layout, dewarp, export TIFF pages.
- Finish in Acrobat Pro: assemble the pages into a PDF, run OCR to make it searchable and editable, then redact, sign or share as needed.
Disclosure: the button above is an affiliate link. If you subscribe to Acrobat through it, this site may earn a commission at no extra cost to you. ScanTailor Advanced itself is free and needs no purchase — the Acrobat step is optional and only for the OCR/finishing stage. Details: Affiliate Disclosure.
Verdict
If you only ever handle born-digital PDFs and clean office scans, Acrobat alone covers you and ScanTailor adds nothing. If you digitize books or bound material, the order matters: ScanTailor first (free), Acrobat second (paid) — cleanup before OCR, not after. The same logic pairs ScanTailor with ABBYY FineReader if you prefer that OCR suite.
Download ScanTailor Advanced from the download page, and browse the rest of the Comparisons archive.
FAQ
Can Acrobat’s OCR handle warped book pages on its own?
Acrobat will OCR whatever image it is given, but it has no tool to split a two-page spread or flatten page curvature first. Straight, flat, high-contrast pages are simply better OCR input — which is exactly what ScanTailor produces before the PDF step.
Does ScanTailor Advanced create PDFs?
Its output stage produces page images (TIFF) that are, in the README’s words, “ready to be printed or assembled into a PDF or DjVu file.” The assembling step belongs to tools like Acrobat — ScanTailor deliberately stops before it.
Is Adobe Acrobat free?
No. Acrobat’s editing and OCR features are paid — Adobe sells them as subscriptions and also lists a one-time Acrobat Pro 2024 option. Check Adobe’s site for current plans and pricing before you buy.