Sumatra PDF (Sumatra Reader) — Free, Fast & Lightweight PDF Reader for Windows (2025)
Looking for a simple, ultra-fast PDF reader for Windows? Sumatra PDF (also called Sumatra Reader) is an open-source, lightweight PDF, ePub, MOBI and comic (CBZ/CBR) viewer that focuses on speed and simplicity. It’s ideal for older PCs and users who want a no-frills viewer without extra bloat.
This FilezHub page provides a clean, verified download link to Sumatra PDF for Windows. We only link to the official project builds or trusted mirrors to keep your PC safe and Google-friendly.
What Is Sumatra PDF?
Sumatra PDF is a compact document viewer for Windows that opens PDFs, ebooks and comics quickly. It uses minimal system resources, launches instantly, and offers keyboard-friendly navigation and a portable version for USB use.
- Open PDF, ePub, MOBI, XPS, CHM, CBZ, CBR
- Very small footprint and fast startup
- Portable version available (no install required)
- Simple UI with keyboard shortcuts
- Free and open-source (no ads, no bundled toolbars)
Developer Information
- Developer: Krzysztof Kowalczyk & open-source contributors
- Project: Sumatra PDF / Sumatra Reader
- Official Website / Repo: Search Sumatra PDF official page or GitHub for latest builds
Software Details (Windows)
| Software | Sumatra PDF (Sumatra Reader) |
| Category | PDF & eBook Viewer |
| Platform | Windows 7 / 8 / 10 / 11 (32 & 64-bit) |
| Installer Type | Installer EXE & Portable ZIP |
| License | Free & Open-Source (no cracks, no MODs) |
System Requirements (Recommended)
| Operating System | Windows 7 or later (32-bit & 64-bit) |
| Processor | Any modern x86 CPU (single-core OK) |
| RAM | 512 MB minimum (1 GB recommended) |
| Disk Space | 10–50 MB (portable: runs from USB) |
Download Sumatra PDF for Windows
Safe download via FilezHub — official build or trusted mirror:
📥 Download Sumatra PDF for Windows (Official / Portable)
Tip: Choose the portable ZIP if you want to run Sumatra from a USB stick without installing.
Is Sumatra PDF Safe?
Yes — Sumatra PDF is a well-known open-source viewer. To stay safe:
- Download only official builds or trusted mirrors
- We do not provide or link to cracked or modified installers
- Optionally verify downloaded files via VirusTotal
FilezHub Safety Note: FilezHub does not host pirated software. We provide information and redirect to official or trusted sources. For DMCA/copyright requests use our policy page.
How to Install & Use Sumatra PDF
- Click the download button above.
- Download the installer EXE or portable ZIP.
- To install: run the EXE and follow the wizard. For portable: extract the ZIP and run SumatraPDF.exe.
- Open PDF or ebook files by double-clicking or using File → Open.
- Use keyboard shortcuts for fast navigation (e.g., arrow keys, PgUp/PgDn).
Pros & Cons
Pros
- Extremely lightweight and fast
- Portable option — no installation needed
- No ads, no bundled software
- Great on older or low-spec PCs
Cons
- Very minimal UI — lacks advanced editing features
- No built-in OCR or heavy PDF editing tools
Alternatives
- Sumatra alternative — Foxit Reader (feature-rich PDF reader)
- Adobe Acrobat Reader (official, with advanced features)
- PDF-XChange Editor (lightweight but more features)
Final Note: Sumatra PDF is perfect if you want a fast, minimal PDF viewer without bloat. Always use official installers and avoid cracked or modified packages to protect users and site reputation.
