AI Summarize
Short, outline, or key-points modes. Cached by content hash so the same PDF never burns tokens twice.
OpenPditor is the AI-native PDF suite for the work everyone Googles — merge, split, compress, OCR, sign — faster than Acrobat and priced at $2.99 a month. No half-finished AI bolt-ons. No five-tab pricing page.
Short, outline, or key-points modes. Cached by content hash so the same PDF never burns tokens twice.
OpenDrop a PDF, ask anything. Answers cite the exact page they came from — click to jump.
OpenAuto-detect names, emails, NIDs, bank numbers. One-click black-out, manual override per match.
OpenConcatenate any number of PDFs into one ordered file.
Pick the pages you want with a simple range like 1-3, 5, 7-9.
Doc-type-aware presets pick the right ratio per page.
Rotate selected pages 90, 180, or 270 degrees.
AES-256 password protection with viewer permissions.
Each page rendered at the resolution you pick.
Drop a stack of images, get an A4 PDF.
Layout-preserving, with optional AI cleanup.
Three modes, one provider call, cached forever.
Page-cited answers over your document.
Strip the password from a PDF you legitimately own.
.docx / .doc / .odt / .rtf into a faithful PDF.
Reads text from any scanned PDF. Smart fallback handles handwriting and low-quality scans.
Draw, type, or upload; AI finds the signature fields.
.xlsx / .xls / .ods / .csv into a faithful PDF.
One slide per page, fonts and images embedded.
Stamp page numbers on every page. Six presets, three formats.
Diagonal text watermark, adjustable opacity. DRAFT / CONFIDENTIAL / anything.
Pull a subset of pages into a new PDF.
Drop specific pages; the rest keep their order.
Permute pages into a new sequence.
Turn an HTML file into a faithful PDF.
Set Title, Author, Subject, Keywords on the Info dict.
Trim a uniform margin from every page by setting the CropBox.
Recolor every page to grayscale — perfect for monochrome printing.
Stamp text on top and/or bottom of every page with {n}/{total}/{date} tokens.
Fix common PDF errors — broken cross-references, malformed streams, corrupted xref tables.
Bake annotations + form fields into the page content.
Convert to PDF/A-2b for long-term archival storage.
Per-page translation into 10 target languages.
Semantic diff of two PDFs into a Markdown report.
Extract per-page text into a workbook; one sheet per page.
One slide per page; extracted text as the slide body.
Auto-detect emails, phones, SSN, cards. Black-out the originals so copy-paste yields nothing.
Pricing from each vendor's public site, May 2026. Lighthouse mobile scores from PageSpeed Insights against each vendor's /merge-pdf landing page.
| — | Pditor | iLovePDF | SmallPDF |
|---|---|---|---|
| Pro price | $2.99 / mo | $4 / mo | $9 – $12 / mo |
| Tools shipped | 33 live · 35 by Q3 | 30+ | 30+ |
| Lighthouse mobile | 98 | 72 | 68 |
| AI depth | Included | Summarize, Translate | Chat, Summarize |
| Engine | — | — | — |
| Free tier | 25 MB · 5 / day | 25 MB · limited | 5 MB · 2 / hour |
PLAN
$2.99 / mo, billed annually ($24/yr)
or $4.99 / mo billed monthly