Add text, images and watermarks, number pages, rotate, crop, edit metadata and fill forms, all in one free tool that runs privately in your browser.
A PDF editor is a tool that lets you change a PDF document without going back to the original Word, design or spreadsheet file. Our free online PDF editor brings the most useful editing features together on a single page, so you can add text, insert images, stamp a watermark, number your pages, rotate or crop them, update document properties and fill in forms without installing software or creating an account.
Everything runs inside your web browser. Your PDF is never uploaded to a server, which keeps contracts, invoices, CVs and other private documents on your own device while you work. Edits also stack: the output of one tool becomes the input of the next, so you can add a watermark, then page numbers, then download a single finished file.
Use the Add Text tool to type a note, a date, a name or a label anywhere on your pages. Choose the font size and color, pick a position such as top-left or bottom-center, and decide whether the text appears on every page or only on pages you list, for example 1, 3 or 5-7. It is a quick way to complete a letter, label a draft or add a reference number to a batch of documents.
Insert a logo, signature, stamp or photo into your PDF with the Add Image tool. Upload a PNG or JPG, set its width as a percentage of the page, and place it in a corner or the center. The aspect ratio is preserved automatically, so your logo never looks stretched. Transparent PNG files keep their transparency, which makes signatures and stamps look natural on the page.
A watermark protects your brand and signals the status of a document. Type text such as CONFIDENTIAL, DRAFT or your company name, then control its size, opacity, color and rotation. The watermark is centered on every page, and the default diagonal angle keeps it visible without making the content hard to read.
Long reports, theses and scanned books are much easier to navigate with page numbers. Choose a simple number or the Page 1 of N style, select a position at the top or bottom of the page, and set the font size. Numbering is applied to every page in one click.
Scanned pages often arrive sideways or upside down. The Rotate tool turns selected pages by 90, 180 or 270 degrees. The Crop tool trims white margins or unwanted edges by removing a set number of points from the top, right, bottom and left, which is useful for preparing pages for reading on small screens or for printing.
Metadata is the hidden information inside a PDF: title, author, subject and keywords. Search engines, document managers and reading apps use it to describe your file. Setting a clear title and relevant keywords helps people and software find your document, and it is an easy SEO improvement for PDFs published on a website.
If your PDF contains fillable fields, the Fill Forms tool detects them automatically and lists text boxes, checkboxes, dropdown menus and radio groups. Type your answers, tick the boxes, and download the completed form. This saves you from printing, writing by hand and scanning again.
It is completely free, requires no registration and adds no watermark of its own. Because processing happens locally, results appear in seconds and your documents stay private. The editor works on modern desktop, tablet and mobile browsers, so you can fix a document wherever you are.
Need to change the file type instead? Try our All-in-One PDF Converter to turn PDFs into Word, Excel, images and more, or the other tools in our PDF Tools collection.
Students use it to number assignments and add cover details. Freelancers and agencies brand proposals and invoices with logos and watermarks. Office teams complete forms and correct scanned documents. Website owners and SEO specialists tidy up PDF titles and keywords before publishing guides and reports online.
Keep a copy of your original file before editing. Use a lower watermark opacity, around 0.2 to 0.3, so the page stays readable. Check your page list carefully when editing only some pages. Text tools support standard Latin characters, so for other scripts we recommend adding the text as an image. Password-protected or flattened PDFs may limit what can be edited, especially form filling.
Yes. All editing tools are free, with no sign-up, no limits on usage and no watermark added by us.
No. Your PDF is processed inside your browser, so it never leaves your device.
This tool adds new content such as text, images, watermarks and page numbers. It does not rewrite the original text flow of a PDF.
Yes. Each tool works on the result of the previous one, so you can stack several edits before downloading.
Enter all, or a list such as 1,3,5-7 where the tool offers a pages field.
You can fill PDFs that contain interactive form fields. Scanned forms without fields cannot be filled with this tool.
Yes, it works in modern mobile browsers, although a larger screen is easier for precise settings.
The text tools support standard Latin characters. For other scripts, add the text as an image using the Add Image tool.