Best AI PDF Tools in 2026
Updated
29ranked
3free plans on this page
$5/molowest paid tier
8 Oct 2026last checked
Input list AI PDF Tools 4 channels on this page · 9 of 32 spec lines stated by the makers
Ch Tool Free planPaid fromMulti-file chatUpload limitMaximum file sizeSource citationsAI for scanned PDFsExport formats Spec sheet Score
26 Rewind PDF Tools Free planYesPaid from$5/moMulti-file chatnot statedUpload limitnot statedMaximum file sizenot statedSource citationsnot statedAI for scanned PDFsnot statedExport formatsnot stated 2/8spec lines stated 6.8
27 Collate Free planYesPaid fromnot statedMulti-file chatYesUpload limitnot statedMaximum file sizenot statedSource citationsYesAI for scanned PDFsnot statedExport formatsHTML, PDF, email drafts, web links 4/8spec lines stated 6.7
28 PDF.ai API Free planYesPaid from$49/moMulti-file chatnot statedUpload limitnot statedMaximum file sizenot statedSource citationsnot statedAI for scanned PDFsnot statedExport formatsnot stated 2/8spec lines stated 6.7
29 Google Cloud Document AI Invoice Parser Free planNoPaid fromnot statedMulti-file chatnot statedUpload limitnot statedMaximum file sizenot statedSource citationsnot statedAI for scanned PDFsnot statedExport formatsnot stated 1/8spec lines stated 6.2
Compare all 4 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Multi-file chat | Upload limit |
|---|---|---|---|---|---|---|---|---|
| 26 | Rewind PDF Tools | 6.8 | Free plan | $5/mo | Yes | 5 /mo | — | — |
| 27 | Collate | 6.7 | Free plan | Free | Yes | — | Yes | — |
| 28 | PDF.ai API | 6.7 | Free plan | $599/mo | Yes | 49 /mo | — | — |
| 29 | Google Cloud Document AI Invoice Parser | 6.2 | No | — | No | — | — | — |