PDF Reader: View All PDFs opens files fine and the toolbar covers the basics (view, highlight, scan, merge, split, convert). The catch shows up on the second tap: the ads are dense, the export and edit actions push a subscription prompt, and the free tier caps how often you can run conversions. For a task as common as opening a PDF, the friction is unusual.
The seven PDF Reader: View All PDFs alternatives below cover the same jobs (viewing, annotating, converting, scanning) with a mix of free, freemium, and open-source options. Two are built by Google, two are recognised office suites, one is fully open source, and the others sit at the top of the category for a reason.
Quick comparison
| App | Best for | Free plan | Ad-free option | Made by |
|---|---|---|---|---|
| Adobe Acrobat Reader | The reference PDF app with cloud sync | Yes, ad-free view | Free view, paid edit | Adobe |
| Xodo PDF Reader | Full-featured free reader with no ads | Yes, fully free | Yes (no ads ever) | Apryse |
| Foxit PDF Editor | Fast rendering on older phones | Yes, ad-supported | Pro paid | Foxit |
| WPS Office | Reading PDFs alongside Word and Excel | Yes, ad-supported | Premium paid | Kingsoft |
| Google Play Books | Reading PDFs and ebooks in one library | Yes, no ads | Always free | |
| Librera Reader | Offline, private, open-source reading | Yes, fully free | Yes (no ads ever) | foobnix |
| Files by Google | Opening the occasional PDF from storage | Yes, no ads | Always free |
Why people switch from PDF Reader: View All PDFs
- The ad load blocks the actual task. Interstitials fire after most actions, which turns opening a document into a five-tap process.
- Conversion and editing sit behind a paywall. Image-to-PDF, merge, and split all prompt an upgrade after a small daily quota.
- No cross-device sync. Files stay on one phone. Anyone working across a tablet, laptop, or another phone wants cloud handoff.
- Generic branding. The developer is a one-app publisher with no support presence and a standard boilerplate privacy policy.
Which PDF Reader: View All PDFs alternative should you pick?
- Adobe Acrobat Reader for the reference app that reads any PDF cleanly.
- Xodo PDF Reader for the fullest free feature set with no ads.
- Foxit PDF Editor for fast rendering on older phones.
- WPS Office for reading PDFs alongside Word and Excel files.
- Google Play Books for keeping PDFs in the same library as ebooks.
- Librera Reader for an offline, private, open-source reader.
- Files by Google for the occasional PDF you just need to open.
1. Adobe Acrobat Reader, the reference PDF app
Adobe wrote the PDF specification, and Acrobat Reader remains the app that opens edge cases (forms, signed documents, complex layouts) without visual glitches. The Android version handles view, comment, highlight, fill and sign, and a free scanner mode. Files sync through a free Adobe account across phone, tablet, and desktop.
Where it falls short: the interface pushes Adobe Acrobat Pro upgrades. Editing text, converting to Word, and combining files all require a subscription.
Pricing: Free for reading, annotating, filling forms, and scanning. Acrobat Pro from around $10 per month.
Migrating from PDF Reader: View All PDFs: install, sign in with a Google or Apple ID, and either open files from local storage or upload the folder to Adobe cloud for cross-device access.
Download: Aptoide · Google Play
Bottom line: the safest pick for anyone who opens PDFs from many sources and wants them to render correctly every time.
2. Xodo PDF Reader, the free reader with no ads
Xodo is the rare free PDF app that ships without ads and without a hidden paywall on core features. It reads, annotates, signs, fills forms, merges, and rearranges pages. The rendering engine is by Apryse (the same commercial PDF SDK many enterprise apps use), so complex documents open the same way they do in Acrobat.
Where it falls short: optical character recognition and heavy conversion features are limited compared with paid Adobe or Foxit tiers.
Pricing: Free with no ads. An optional Xodo Pro Web subscription adds cloud editing, but the mobile reader is complete on its own.
Migrating from PDF Reader: View All PDFs: install, point it at your PDF folder, done. Annotations save into the file itself and open in Acrobat later.
Download: Aptoide · Google Play
Bottom line: the best free reader for most people. Start here.
3. Foxit PDF Editor, fast rendering on older phones
Foxit has been the lightweight PDF alternative to Adobe on Windows for years, and the Android app carries that reputation. Files open quickly, scrolling stays smooth on mid-range phones, and the annotation toolbar covers highlight, underline, freehand, and shapes. Cloud storage integrates with Google Drive, Dropbox, and OneDrive.
Where it falls short: the free tier shows ads and reserves editing, conversion, and page reordering for Foxit Premium.
Pricing: Free with ads. Foxit Premium from around $9 per month.
Migrating from PDF Reader: View All PDFs: install, link a cloud storage account, and reopen your existing files.
Download: Aptoide · Google Play
Bottom line: the fastest reader on hardware where Acrobat feels heavy.
4. WPS Office, PDF plus Word and Excel
WPS Office covers PDFs alongside Word documents, spreadsheets, and slides. For anyone who receives a mix of file types, having one app handle all of them is worth the trade-offs. The PDF viewer supports annotations, page extraction, and conversion into editable Word files (with a daily free quota).
Where it falls short: the free tier is ad-heavy and the app footprint is large. Some users prefer a dedicated PDF reader for that reason.
Pricing: Free, ad-supported. WPS Premium from around $4 per month.
Migrating from PDF Reader: View All PDFs: install, open a PDF from local storage. Sign in only if you want cloud sync.
Download: Aptoide · Google Play
Bottom line: the practical pick when PDFs share the phone with Word and Excel files.
5. Google Play Books, PDFs alongside ebooks
Play Books is the book reader Google ships on most Android phones. It also opens uploaded PDFs, which turns the app into a light PDF library with page bookmarks, adjustable text mode for reflowable files, and full-text search across your uploads. Everything syncs through the Google account already on the phone.
Where it falls short: no annotation tools beyond highlights and bookmarks. It reads well but does not edit.
Pricing: Free. Individual books and audiobooks are separate purchases.
Migrating from PDF Reader: View All PDFs: open Play Books, upload PDFs from your phone or Drive, and read them from any device signed into the same Google account.
Download: Aptoide · Google Play
Bottom line: the pick for readers who keep PDFs and ebooks together.
6. Librera Reader, offline and open source
Librera reads PDF, EPUB, MOBI, DjVu, FB2, and comic-book formats without a cloud account, without ads on the core reader, and with source code available. Fonts, themes, night mode, and per-book bookmarks are all local. It suits privacy-focused readers and anyone with a large offline library.
Where it falls short: the interface is dense and the settings screen assumes you want to tune everything. Annotations are limited compared with Xodo or Acrobat.
Pricing: Free. A Pro tier removes the small in-app promo for extra formats and adds a text-to-speech voice pack.
Migrating from PDF Reader: View All PDFs: install, point Librera at the folders that hold your books, done. Nothing syncs to a server.
Download: Aptoide · Google Play
Bottom line: the pick when a private, offline reader beats every cloud feature.
7. Files by Google, the built-in option
Files by Google ships with a built-in PDF viewer that opens most documents cleanly. It is not a full reader (no annotations, no page tools) but for a receipt, a boarding pass, or a downloaded form, it opens the file, shows it, and lets you share or delete without installing anything extra.
Where it falls short: no annotation, no signing, no page reordering. If you edit PDFs regularly, look further up the list.
Pricing: Free, no ads.
Migrating from PDF Reader: View All PDFs: already installed on most Android phones. Tap a PDF, open with Files.
Download: Aptoide · Google Play
Bottom line: the zero-install pick when you only open a PDF now and then.
How to choose
- Pick Xodo PDF Reader if you want a free, no-ads reader that covers annotations, signing, and forms.
- Pick Adobe Acrobat Reader if you open PDFs from many sources and need them to render exactly right.
- Pick Foxit PDF Editor if your phone is older and other readers feel sluggish.
- Pick WPS Office if you also open Word and Excel files often.
- Pick Librera Reader if privacy and offline reading matter more than cloud sync.
- Stay on PDF Reader: View All PDFs only if the specific toolbar layout matters to you and you tolerate the ad load.
FAQ
What is the best free PDF reader for Android?
Xodo PDF Reader is the strongest free pick because it has no ads, covers view, annotate, sign, and merge, and uses the same rendering engine many enterprise apps use. Adobe Acrobat Reader is a close second when you also want cloud sync.
Is Adobe Acrobat Reader free?
Yes, reading, annotating, filling forms, and scanning are all free. Editing text inside a PDF, converting to Word, and combining files require an Acrobat Pro subscription starting around $10 per month.
Can I edit PDFs on Android without paying?
Annotating, highlighting, signing, and reordering pages are free in Xodo. Editing the actual text of a PDF (rather than adding notes on top) usually needs Acrobat Pro, Foxit Premium, or WPS Premium.
Is there a PDF reader with no ads?
Yes, Xodo, Google Play Books, Files by Google, and Librera Reader all ship without ads on the core reader. Adobe Acrobat Reader is ad-free too, but it prompts for Pro upgrades on some actions.
How do I open a PDF that PDF Reader: View All PDFs will not open?
Adobe Acrobat Reader handles the widest range of PDF variants (encrypted, signed, form-based, complex layouts). If Acrobat cannot open the file, the file itself is probably corrupted.