Merge, Split, Edit and Convert PDF Files Online
Merge, split, rotate, organize, watermark and convert PDF files online for free.
Your files are processed locally and are not uploaded.
No sign-up. No uploads. No artificial daily limits. Processing capacity depends on your device, browser, file size, and page count.
Popular tools
Start with the PDF tasks people reach for most — combining files, splitting them apart, turning images into PDFs, and numbering pages before sharing.
All tools
The full toolkit, grouped by what you're trying to do.
Organize PDFs
Combine, split, and rearrange pages until your document is exactly right.
Merge PDF
Combine multiple PDFs into one file.
Split PDF
Break a PDF into smaller files.
Rotate PDF
Fix sideways or upside-down pages.
Delete PDF Pages
Remove pages you don't need.
Extract PDF Pages
Pull out just the pages you want.
Reorder PDF Pages
Drag pages into the right order.
Duplicate PDF Pages
Repeat selected pages in place.
Reverse PDF Pages
Flip the entire page order end to end.
Add Blank Page to PDF
Insert blank separator pages anywhere.
Resize PDF Pages
Change PDF pages to any standard or custom size.
Add Margins to PDF
Add whitespace around every page for printing or binding.
Convert PDF to A4
Standardize any PDF's pages to the A4 paper size.
Crop PDF
Remove unwanted margins or edges from a PDF.
Convert PDF to US Letter
Convert any PDF to standard 8.5 x 11in US Letter size.
N-up PDF
Place multiple PDF pages onto one sheet.
Center PDF Pages
Center each page inside a consistent destination page.
Prepare & finish documents
Add the finishing touches — page numbers and watermarks — before you share.
Add Page Numbers
Number every page automatically.
Watermark PDF
Stamp text across your document.
Add Text to PDF
Type text anywhere on your PDF pages.
Add Image to PDF
Place a photo or image anywhere on your PDF.
Add Logo to PDF
Stamp your company logo on every page.
Add Header and Footer to PDF
Add running headers and footers across your PDF.
Add Date to PDF
Stamp today's date, or any date, on your PDF.
Add Bates Numbers to PDF
Stamp sequential Bates numbers across your PDF.
Add Background to PDF
Place a color or image behind your PDF's content.
Convert images and PDFs
Move between photos and PDF pages in either direction.
JPG to PDF
Turn photos into a single PDF.
PNG to PDF
Turn PNG images into a PDF.
PDF to JPG
Save PDF pages as images.
PDF to PNG
Save PDF pages as sharp, lossless PNGs.
PDF to WEBP
Export PDF pages as small, web-ready WEBP images.
WEBP to PDF
Combine WEBP images into a single PDF.
Images to PDF
Combine JPG, PNG, and WEBP into one PDF.
Your files are processed locally
Every tool on ItsaPDF runs entirely inside your web browser. When you add a file, it's read directly into your browser's memory — it is never transmitted to a server, because there is no upload endpoint for it to go to. The actual merging, splitting, rotating, or converting happens using your own device's processing power, and the result is offered to you as a direct download.
This isn't a security certification or a legal guarantee — it's simply how the site is built. There's no backend to upload to, no database to store files in, and no account system that could be tied to your documents.
- No file upload endpoint exists on this site
- No database or server-side file storage
- Downloads are generated locally as browser Blob files
How ItsaPDF works
Three steps, all inside your browser.
Step 1
Choose your file
Drag it in or browse from your device — nothing uploads anywhere.
Step 2
Adjust the options
Set the details for that tool, like page order, format, or position.
Step 3
Download the result
Get your finished file straight from your browser, instantly.
Works on your phone, tablet, or desktop
Every tool is built mobile-first, so it works the same way whether you're on an iPhone, an Android phone, a tablet, or a desktop browser — nothing to install on any of them.
- iPhone
- Android
- Tablet
- Desktop
No installation required on any device.
No accounts, no artificial daily limits
There's no account to create and nothing to sign up for. We also don't impose artificial daily task limits — we're not tracking how many times you've used a tool today. No artificial daily task limits. Processing capacity depends on your device, browser, file size, and page count.
Honest limitations
Because processing happens on your own device, performance depends on that device — large files or very high page counts can be slower on older phones or laptops with limited memory. We're still finalizing exact real-device guidance for large files, particularly on iOS Safari, so treat very large documents with a bit of patience rather than assuming instant results. If a tool ever seems stuck, try a smaller file or a different browser.
Common PDF problems
Quick fixes for the PDF headaches people run into most.
Pages are in the wrong order.
Drag pages into the sequence you need.
A document contains unwanted pages.
Select and remove the pages you don't need.
Photos need to become one PDF.
Combine a batch of photos into a single file.
Document pages are sideways.
Rotate individual pages or the whole file.
A report needs page numbers.
Add numbers with the position and format you want.
A PDF is too big to email.
Split it into smaller, easier-to-send files.
Launch guides
Step-by-step walkthroughs for the most common PDF tasks, on desktop and mobile.
How to Merge PDF Files on Desktop and Mobile
Merging PDFs is one of the most common document tasks, whether you're combining scanned pages, putting a resume and cover letter together, or assembling a set of reports. Here's exactly how to do it on desktop and mobile.
Read the guideHow to Delete or Remove Pages From a PDF
Blank scanner pages, outdated cover sheets, or an extra page you didn't mean to include — deleting pages from a PDF is a quick fix once you know where to look.
Read the guideHow to Split a PDF Into Multiple Files
Splitting a PDF means turning one file into several smaller PDFs, each holding a subset of the original pages — the source document stays as it was, and the split pieces are new files you download separately. It's useful when a single PDF actually contains a few distinct documents, when only part of a long file needs sending, or when you want each page on its own. With ItsaPDF, the file is processed locally in your browser and no account is required.
Read the guideHow to Add Page Numbers to a PDF
Page numbers make a long document easier to navigate, easier to cite, and easier to reassemble if printed pages get shuffled. Here's exactly how to add them — including which pages to skip and where the numbers should sit. With ItsaPDF, the file is processed locally in your browser and no account is required.
Read the guideHow to Convert JPG, PNG, and Phone Photos to PDF
Photos of receipts, whiteboards, screenshots, and scanned pages are everywhere on our phones — turning a batch of them into one clean PDF makes them far easier to send and store.
Read the guideFrequently asked questions
Quick answers about privacy, pricing, and how ItsaPDF works.
Is ItsaPDF really free?
Yes. Every tool is free to use, with no sign-up and no artificial daily task limits.
Do you store or see my files?
No. Files are processed locally inside your browser. There's no upload endpoint and no server storage — we never receive your file content.
Do I need to install any software?
No. Everything runs in your web browser on desktop, iPhone, or Android — nothing to download or install.
Does ItsaPDF work without an internet connection?
You need a connection to load the site itself, but once a tool page is open, the actual file processing happens locally on your device.
What file sizes are supported?
There's no fixed file-size cap set by us. Processing capacity depends on your device, browser, file size, and page count — larger files may simply take longer, especially on older devices.
Will you add more PDF tools?
Yes, more tools are planned. The current set focuses on the most common PDF tasks: organizing pages and converting between PDF and images.