How to Edit PDF

You can add a transparent stamp to any PDF by placing a PNG image with a transparent background right where you need it.

You can insert a date in a PDF document with Smallpdf’s Edit PDF, making it easy to add today’s date or any date you need.

You can edit PDF color for text, highlights, shapes, and backgrounds with Smallpdf’s Edit PDF in just a few steps.

Add custom fonts to a PDF so your file looks just the way you planned. Clear, consistent, and easy to share without errors on any device.

Need to mark a PDF with a check or cross? You can add checkmarks, ticks, or cross symbols directly to your document in just a few steps.

If you’ve added the wrong signature image to a PDF, you can delete or replace it in a few quick steps.

Want to add a picture of your handwritten signature to a PDF? We’ll show you how to create a signature image and insert it into your document.

A plain PDF can look dull, and adding a background image gives it personality, branding, and polish. Here’s how to do it in just a few steps.

Learn how to turn images into PDFs on MacBook or iPhone using Smallpdf, Preview, or the Files app, so you can share, print, or store them.

You can resize images in a PDF, like logos or photos, using Smallpdf’s Edit PDF, Preview on Mac, or print settings to fit your layout.

Insert images into PDFs with ease using Smallpdf. No software to install, no fuss, just fast, flexible tools for any image type or device.

How To Make a PDF Fillable Turn any document into a fillable PDF with fields, checkboxes, and text inputs — online, free, and with a few clicks.

Use the Smallpdf Editor to white out existing content from any PDF document. The tool is free to use online without the need to register.

Need to send a clean, professional invoice that works on any device? A PDF keeps your layout intact and makes sharing with clients simple.

Need to fix an error or redact info in a PDF bank statement? You can edit bank statements online with just a few clicks.

Tax season already feels like a headache, but hunting for lost forms or receipts makes it worse. That’s why it pays to get organized early.

Need to send a polished purchase order that’s easy to fill, sign, and protect? Here’s how to create a purchase order in PDF format — step by step.

Need to label your pages with titles or notes? Here's how to add header to PDF files — and apply footers across all pages without changing the layout.

Need to update names, dates, or details in a PDF? Keep reading to learn how to find and replace in PDF files.

Accidentally chose the wrong option in a PDF form? Radio buttons can be tricky — here’s how to uncheck them or remove them if needed.

Clicked a checkbox by mistake and can’t undo it? Here’s how to uncheck a box in PDF files quickly — without breaking the layout or starting over.

Need to fix typos in a PDF but not sure where to start? Here's how to spell check PDF files using quick methods that won’t mess up your layout.

Accidentally highlighted something in your PDF and can’t get rid of it? Here’s how to remove highlight in PDF files quickly and cleanly.

You want to add a quick stamp, like “Approved” or “Confidential,” but your PDF won’t let you mark it. We have a quick solution for it.