Free Online PDF Reader – Open, Read, Highlight, and Export PDFs Without Installing Anything or Uploading Your Files
Got a PDF you need to open? Maybe it’s something you just want to read, or maybe you need to mark up a few pages and get on with things. This tool handles it. Nothing to install, no account to create, and your file never leaves your device.
It all happens in your browser. Drag your file in and it opens right up. You can zoom in, jump between pages, highlight the important stuff, erase marks you didn’t mean to make, export your notes, and grab a clean copy of the original. That’s pretty much it.
The thing that makes this one different is what happens to your file. Nothing. It goes nowhere. Everything runs inside your browser tab. The rendering, the zooming, the highlighting, it all happens right on your device. Your document never gets sent off to some remote server. If you’re dealing with contracts, financial records, medical forms, tax stuff, anything you’d rather keep to yourself, that’s the part that actually matters.
If you’ve got a long document and you only need a few pages from it, you can extract pdf pages from any document instead of scrolling through the whole thing every time.
PDF Reader
Upload PDF File
Drag & drop your PDF here or click the button below.
Maximum file size: 500 MB
How to Open a PDF, Mark It Up, and Save Your Notes
Drag your PDF onto the page, or just click the upload button and find it on your device. It’ll open in a few seconds. If it’s a bigger file, the first pages show up while the rest keeps loading.
Use the plus and minus buttons to make text bigger or smaller. Click the percentage number in the middle to jump back to normal size. Ctrl+Plus and Ctrl+Minus work too if you prefer the keyboard.
Flip through pages with the forward and back arrows, or type a page number and hit Enter to jump straight there. Arrow keys, Page Up, Page Down, Home, and End all do the same thing. A little counter keeps track of where you are.
Click the highlighter button, then click and drag across whatever you want to mark. You’ll see a rectangle showing exactly what you’re about to highlight before you let go. Pick a color first, there’s red, yellow, green, and blue right next to the button. Different colors for different kinds of notes helps when you’re reviewing later.
Highlighted the wrong thing? Hit the eraser button. A little circle follows your cursor around so you can see what you’re about to delete. Hover over the highlight and click. If you want a fresh start, click Clear All. It’ll double-check with you first, which is nice.
Click Export and you’ll get a text file with all your highlights listed out. Page numbers, which color you used, and when you made each mark. Comes in handy for study notes or sending someone the key points without forwarding the whole PDF. If you actually need all the text from a document, you can convert pdf to text online free and pull out the content without sitting there retyping everything.
Click Download to grab a clean copy of the original. Your highlights hang out in your browser, they don’t get stuck onto the PDF.
What You Can Actually Do With This Thing
Zoom controls adjust text size up or down in small steps. Click the percentage to jump back to where you started. Keyboard shortcuts handle the same thing if you don’t want to grab the mouse.
Page navigation gives you forward and back buttons, a box where you can type any page number, and a counter that shows where you are. Arrow keys, Page Up, Page Down, Home, and End all work too.
Text highlighting is just clicking and dragging. Four colors to pick from, switch between them whenever. Your marks save on their own to your browser’s storage. Close the tab, open the file next week, everything’s still sitting there.
Eraser mode removes one highlight at a time. The cursor shows you what’s about to go before you click. Clear All wipes everything at once, but it asks first. If you need to actually remove sensitive stuff from a document for good, not just mark over it, you can white out text or images from a pdf online to erase it completely.
Notes export gives you a plain text file with all your annotations. Page numbers, colors, timestamps, all included. Opens in Notepad, TextEdit, whatever.
Original file download saves a clean copy. Your annotations stay separate in the browser. The PDF itself doesn’t get touched.
The layout adjusts to phones and tablets on its own. Buttons get bigger for tapping. Text stays readable. No need to install any app.
Drag and drop your file right onto the page. Or click to browse. Whichever’s easier.
Keyboard shortcuts cover the main stuff. Arrow keys move pages, Ctrl+Plus and Minus handle zoom, Ctrl+S downloads, Ctrl+O opens files, Ctrl+E exports.
Works on Chrome, Edge, Firefox, Safari, Opera, and Brave. No extensions or plugins to mess with.
Everything processes right on your device. No upload, no cloud storage, no server involved. Your stuff stays yours.
Common Questions
Is this actually free?
Yeah. No premium version, no trial that runs out, no features locked behind a paywall. Everything just works.
Where does my file go?
Nowhere. It stays on your device. Everything happens in your browser.
How do I zoom in?
Plus and minus buttons at the top. Or Ctrl+Plus and Ctrl+Minus. Click the percentage number to reset.
How do I highlight stuff?
Click the highlighter button, click and drag over whatever you want marked. Pick a color from the little dots next to the button first.
Will my highlights vanish if I close the tab?
Nope. They save on their own. Open the same file later and they’re still there.
How do I get rid of a highlight I didn’t mean to make?
Hit the eraser button, hover over it, click. Or just Ctrl+Click any highlight to delete it without switching modes.
Can I save just my highlights?
Yeah. Export gives you a text file with everything listed out, page numbers, colors, timestamps.
Does the downloaded PDF have my highlights on it?
No. Download gives you the original clean file. Highlights live in your browser.
Can I print?
Yep. Ctrl+P or Cmd+P opens the print dialog.
Can I search for words?
Ctrl+F or Cmd+F works on what’s visible. For pulling out all the text, the PDF to Text Converter handles that.
Does this work on a phone?
Yeah. The layout adjusts. No app to install.
Does it work offline?
After the page loads, yes, for files you’ve already opened. New files need a connection.
Which browsers?
Chrome, Edge, Firefox, Safari, Opera, Brave. Not Internet Explorer.
Can I highlight scanned PDFs?
You can, but it highlights the area you drag over, not the words. Scanned pages are just images.
How big a file can I open?
Depends on your device. A few hundred pages usually works fine. Pages load in batches.
Can I open more than one at a time?
One at a time. Opening a new one replaces the current one. Your highlights save per file though, so they come back when you reopen something.
Do highlights sync across devices?
No, they stay on the browser where you made them.
Will clearing my browser history delete highlights?
Yes. Export them first if you want to keep them.
What can’t this tool do?
It won’t edit PDF text, merge files, split pages, or unlock password-protected docs. If you need to combine files, a pdf merge tool combines multiple files into one document. If you need to break something apart, you can split pdf pages online into smaller files.
What are the keyboard shortcuts?
| Action | Shortcut |
|---|---|
| Next Page | Arrow Right / Page Down |
| Previous Page | Arrow Left / Page Up |
| First Page | Home |
| Last Page | End |
| Zoom In | Ctrl + |
| Zoom Out | Ctrl – |
| Reset Zoom | Ctrl 0 |
| Download PDF | Ctrl S |
| Open File | Ctrl O |
| Export Highlights | Ctrl E |