Quick snapshot
Xodo PDF Reader & Editor is a free, ad-free PDF application for Windows (also available on Android) that combines viewing, editing, and annotation in one package. It opens documents quickly, supports cloud links, and includes tools for collaboration and document management — all without in-app purchases.
Core capabilities
Xodo handles the common PDF tasks you’d expect: opening and reviewing PDFs, basic edits, form entry, and syncing with cloud storage. It also integrates a collaboration feature so multiple contributors can annotate the same PDF in real time.
Viewing modes and navigation
Xodo provides several layout choices so you can read documents the way you prefer — single pages, two-page spreads, or a continuous scroll. Navigation tools include search, zoom, and quick jumps between sections or chapters. There’s also a night/dark mode to reduce eye strain, and conveniences like bookmarking and page rotation. The app can convert common file formats (DOC, DOCX, PPT) into editable PDFs for display.
Note: performance is generally fast, though very large or complex files can occasionally slow things down.
Completing forms and signing
Filling interactive PDFs is straightforward: tap or click fields to enter text, and select checkboxes easily. You can create and store a digital signature by uploading an image or drawing one in the app, then reuse it when signing future documents. Because Xodo works offline, your edits remain on your device when you’re not connected.
Annotation tools
Xodo offers a wide range of annotation methods to clarify and emphasize content:
- Freehand drawing for sketches or handwritten notes
- Predefined shapes and arrows to point out areas of interest
- Strikeout markup for deletions or revisions
- Underlining to emphasize text
- Highlighting for important passages
- Full control over annotation color, opacity, and size
Managing files and combining documents
You can merge several PDFs into one file and select pages using thumbnail previews. The built-in file manager lets you rename, move, copy, and delete documents, and it supports importing from or exporting to cloud accounts directly.
Real-time collaboration
With a browser extension and Xodo Connect, a PDF can become a collaborative whiteboard. The host creates a session and others join via a link or email invitation — no download or extra sign-up required for participants. Everyone in the session can add annotations live and view updates instantly.
Syncing and conversion
Link Xodo to cloud services like Google Drive or Dropbox to keep documents up to date across devices. The app also includes scanning and image-to-PDF conversion so you can turn photos or scans into annotation-ready PDFs.
Safety and privacy
Xodo is generally safe to use: it’s free of ads and embedded promotions that can lead to unsafe links, and it provides local/offline functionality so you retain control of your files when disconnected.
Editing PDFs on Windows for free
Windows’ native viewer is fine for reading, but editing requires a dedicated tool. Xodo supplies basic editing and annotation features plus cloud collaboration, making it a practical no-cost option for most casual to moderate PDF workflows.
Other PDF software to consider
- Sejda PDF Desktop
- PDF-XChange Viewer
- Adobe Acrobat Pro DC
- Foxit PDF Reader
Final thoughts
If you often work with PDF documents and need a lightweight, no-cost editor with annotation and collaboration features, Xodo is worth trying. It covers most everyday tasks — viewing, marking up, signing, merging, and sharing — without ads or subscription barriers.
Technical
- Windows
- English
- French
- Portuguese
- Italian
- Spanish
- Dutch
- Chinese (Simplified)
- Free