Best PDF Editor Online Apps

245+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated September 2026

Looking for free pdf editor online apps? 20 of our 245+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top PDF Editor Online Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Editor - Merge & SplitPDF Editor - Merge & SplitFree5.0★ (3)NoYesSep 2026
2PDF Editor - Convert FilePDF Editor - Convert FileFree3.9★ (31)YesYesSep 2026
3NestDocs: PDF Editor&ConverterNestDocs: PDF Editor&ConverterFree1.8★ (4)YesYesSep 2026
4Foxit PDF EditorFoxit PDF EditorFree4.5★ (4.8K)NoYesSep 2026
5PDF Editor - Read, Fill & EditPDF Editor - Read, Fill & EditFree—YesYesSep 2026
6PDF Editor ™PDF Editor ™Free4.5★ (15)NoYesSep 2026
7PDF Reader - Editor & ViewerPDF Reader - Editor & ViewerFree4.5★ (3.5K)NoYesSep 2026
8PDF Editor & PDF ReaderPDF Editor & PDF ReaderFree2.0★ (2)NoYesMay 2026

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FAQ about PDF Editor Online

What are the best pdf editor online apps for iPhone?
PDF Editor - Merge & Split tops our pdf editor online apps ranking as of September 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top pdf editor online apps we rank are free to download, including PDF Editor - Merge & Split and PDF Editor - Convert File.
PDF Editor - Merge & Split has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ pdf editor online apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Merge & Split allows you to merge multiple PDFs into a single document, split a PDF into separate pages, delete unwanted pages, unlock password-protected PDFs, add watermarks, and compress PDF file sizes. It also supports converting images to PDF and PDF to text.
Yes, you can merge password-protected PDFs with Merge & Split after signing in. The app provides an exclusive unlock PDF feature to facilitate this process.