The lightweight PDF editor for Windows.
Edit text and images, annotate, merge, and convert PDFs — without bloated subscriptions or 500MB installers. NanoPdf Editor stays out of your way and just works.
Built for people who just need to edit a PDF.
Edit text directly
Click any text in any PDF and change it. No conversion, no exporting to Word.
Replace images
Swap photos, logos, diagrams in place. Drag in a new image and NanoPdf fits the frame.
Annotate & sign
Highlight, underline, draw, and add signatures. Exports cleanly to any viewer.
Merge & split
Combine PDFs into one or pull pages out with simple drag-and-drop reordering.
Blazing fast
Opens 200-page documents in under a second. Tiny installer, smaller than an Adobe update.
Private by default
Files never leave your computer. No cloud upload, no telemetry, no account required.
Why NanoPdf Editor?
| NanoPdf Editor | Adobe Acrobat Pro | Free online editors | |
|---|---|---|---|
| Price | $10 once | ~$240/year | Free w/ limits |
| Works offline | ✓ | ✓ | ✗ |
| Files stay on your PC | ✓ | ✓ | ✗ |
| No subscription | ✓ | ✗ | ✓ |
| Lightweight installer | ✓ | ✗ | ✓ |
Frequently asked questions
Is NanoPdf really a one-time purchase?
Yes. You pay $10 once, get a lifetime license, and own the version you bought. No subscription, no renewal, no cloud account.
What versions of Windows are supported?
Windows 10 and Windows 11 (64-bit). It does not currently support macOS or Linux.
How is it different from free PDF editors?
Most free editors either upload your file to a server, restrict features behind a paywall, or are heavyweight legacy apps. NanoPdf does the editing locally with a tiny installer and no feature gates.
Where do I download the app after purchase?
The download link is sent to your email immediately after Stripe confirms payment. Your license key is bundled with the installer.
Get NanoPdf Editor today.
Lightweight. Fast. Yours forever.
Buy now — $10