Frequently asked questions
How do I merge PDF files for free without signing up?
Open the Merge PDFs tab above, drop in two or more PDF files, drag them into the order you want with the arrow buttons, then click Merge PDFs. The combined file downloads immediately — no account, no signup, and your files never leave your device.
How do I convert JPG to PDF?
Use the Images to PDF tab: add your JPG or PNG files, choose a page size (Fit to image, A4, or Letter), arrange the order, and click Create PDF. Each image becomes one page in the downloaded PDF.
How do I split a PDF or extract specific pages?
Use the Split / Extract tab: choose your PDF, then type the pages you want using ranges like 1-3, 5, 8-10. Click Extract pages and you will get a new PDF containing only those pages, in the order you listed them.
Is it safe to use an online PDF tool with private documents?
This one is: every PDF tool on this page runs entirely in your browser using JavaScript. Your files are never uploaded to a server, never stored anywhere, and never seen by anyone but you. That is the key difference from most online PDF sites, which upload your documents to process them.
What page range format does the extractor accept?
Type page numbers and ranges separated by commas, for example 1-3, 5, 8-10. Pages are numbered starting at 1. Ranges must go from low to high (3-1 is rejected), duplicates are removed automatically, and any page past the end of the document is ignored.
Can I reorder the PDFs before merging them?
Yes. After adding files to the Merge tab, use the up and down arrows on each file to arrange them. The merged PDF follows your order from top to bottom, and you can remove any file with the × button.
What image formats can I convert to PDF?
JPG/JPEG and PNG images are supported. If you try to add another file type it will be rejected with a clear message. For the sharpest results use the original full-resolution photos rather than small thumbnails.
What page size will my images PDF use?
You choose: Fit to image makes each page match the photo's shape, A4 uses the standard international paper size, and Letter uses US paper size. On A4 and Letter each image is scaled to fit the page while keeping its proportions, so nothing is stretched.
Is there a file size or page limit?
There is no artificial limit, but everything runs in your browser's memory, so very large files (hundreds of pages or huge scans) may be slow or run out of memory on older phones. For typical homework, readings, and photo sets it is instant.
Do these PDF tools work on my phone?
Yes. The tools work in any modern mobile browser — tap the drop area to pick files from your phone, and the finished PDF downloads like any other file. Because nothing is uploaded, it also works fine on slow connections.