Systematically resolving key issues in PDF and scanned document translation
A 300-page book is not just a long document; it fails in different ways. Which format to start from, what breaks over hundreds of pages, and how to check a translation you will not read twice.
Five steps that work for any PDF — a text file, a scan, or a 300-page report. The first step decides the result, and it is the one most people skip.
Large PDF won't upload, times out, or stops partway? Here is how to translate large PDF files — hundreds of pages or heavy scans — by compressing, splitting, and checking your page quota first.
Translated PDF showing overlapping or invisible text? The cause is the hidden OCR layer inside scanned PDFs — here is how to spot it and how to flatten it before translating.
Can you select text in your PDF? That one test decides everything. Here is how to tell a text-based PDF from a scan, and the right way to extract and translate each.
Garbled characters, scrambled paragraph order, tables falling apart — PDF translation fails for structural reasons, not language ones. Here is what actually goes wrong and how to avoid it.
