Merge PDF
Combine PDFs in the order you choose.
Available nowFree online PDF tools for everyday document tasks
Merge, split, organize, edit, sign, read, or convert PDFs without uploading your documents. No account required.
Complete useful PDF tasks without an upload
Choose a working tool, arrange your files, and download the result directly from this browser session.
Local browser processing
PDF reading, page workflows, and image conversion stay in the current browser session.
Order before processing
Arrange source PDFs or images with drag controls and accessible move buttons.
Download with your filename
Review the completed file, safely edit its name, and download without an account.
29 working tools, described honestly
The public interface links only to available routes. Development previews can show future ideas, clearly marked and non-clickable.
Local processing
Selected PDFs and images are processed in the browser.
Direct download
The completed PDF is downloaded from the browser.
No account required
Every current tool is available without signing in.
PDFKaka Guides
Practical PDF guides for complete tasks
Start with the result you need, then follow an honest workflow across the right browser tools.
Edit PDF guides
Can scanned or existing PDF text be rewritten online?
Understand that the current focused editor adds new text and does not rewrite existing PDF text or reconstruct text inside scanned images.
Edit PDF guides
How to add a name, date, or correction note to PDF
Add a short visible text item where a name, date, reference, or explanatory note is required.
Watermark PDF guides
How to add a PDF watermark on a phone
Choose a PDF from phone storage, configure a text watermark, preview it, and download a marked copy.
Watermark PDF guides
How to add a text watermark to every PDF page
Enter a visible text mark and apply it across the PDF with chosen size, colour, opacity, position, and rotation.
Annotate PDF guides
How to add notes and comments to a PDF
Pair a visible page highlight with an optional note so the reviewed area and explanation stay together.
Add page numbers guides
How to add page numbers to a PDF on a phone
Choose a PDF from phone storage, configure the numbering, and save a numbered copy in the mobile browser.