Best Pdftoolbox Apps

249+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated November 2026

Every iPhone needs a few good pdftoolbox apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Pdftoolbox Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDFToolbox-Converter/WatermarkPDFToolbox-Converter/WatermarkFree5.0★ (1)NoYesMay 2026
2PDF ToolBoxPDF ToolBoxFree—NoNoOct 2026
3Tiny PDF Toolbox・Merge & SplitTiny PDF Toolbox・Merge & SplitFree4.3★ (6)YesYesNov 2026
4PDF Toolbox: All tool in onePDF Toolbox: All tool in oneFree——NoAug 2026
5PDF2box - PDF EditorPDF2box - PDF EditorFree5.0★ (9)NoYesOct 2026
6PDFToolAppNewPDFToolAppNewFree—NoNoJul 2026
7PDF Converter: Compress PDFPDF Converter: Compress PDFFree—NoYesNov 2026
8PDF Toolbox: Split, Merge, OCRPDF Toolbox: Split, Merge, OCR$2.99—NoNoOct 2026

Top Picks for Pdftoolbox

PDFToolbox-Converter/Watermark#1

PDFToolbox-Converter/Watermark by 钊辰 王

PDF to Image, Image to PDF
Editor's Choice
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
PDFToolbox-Converter/Watermark screenshot 1
PDFToolbox-Converter/Watermark screenshot 2
PDFToolbox-Converter/Watermark screenshot 3
PDFToolbox-Converter/Watermark screenshot 4
PDFToolbox-Converter/Watermark screenshot 5
PDFToolbox-Converter/Watermark screenshot 6

This app offers a suite of tools for local PDF processing, including converting PDFs to images and vice versa, adding text watermarks, and encrypting/decrypting documents with passwords. It prioritizes user privacy by performing all operations on the device without internet access.

More Pdftoolbox apps to explore

FAQ about Pdftoolbox

What are the best pdftoolbox apps for iPhone?
PDFToolbox-Converter/Watermark tops our pdftoolbox apps ranking as of November 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 19 of the top pdftoolbox apps we rank are free to download, including PDFToolbox-Converter/Watermark and PDF ToolBox.
PDFToolbox-Converter/Watermark has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 249+ pdftoolbox apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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