How-To Guides

Want to create bookmarks and navigation in your PDF documents? We show you how to do it for free, plus a little bit more.

Adding notes to a PDF doesn’t have to be a chore. With Smallpdf’s easy-to-use annotator, you can mark up documents in no time and stay organized.

Add a table of contents to PDFs to make navigation a breeze, plus learn how to create a glossary, index, and sections for a polished document.

Want to add input fields to PDFs? It’s quick and easy with tools like Smallpdf or Preview on Mac—no fancy software needed! Here’s how to do it.

Looking to add drop-downs to a PDF but don’t want to spend a fortune on fancy software? We'll show you how to do it without spending a cent.

Easily add checkboxes to PDFs for forms, surveys, or quick checklists for free with Smallpdf—on any device—or with Preview on macOS.

PDFs can be tricky to edit; here's how to fix the most common issues in a few easy steps—no tech degree needed.

Need to hide sensitive info in a PDF? Here’s why you shouldn’t just black out the text, and what you should do instead. Plus, a free PDF redactor.

With Smallpdf compression, you can reduce PNG file size while preserving image quality. In this article, you’ll learn how to use this feature.

Learn how to watermark PDFs using two free methods: Smallpdf’s online tool and Mac’s Preview tool. Brand and protect your docs with this quick guide.

Use Smallpdf to rearrange PDF pages so that your documents are better organized. Free to use; no registration or download needed.

Are you wondering how to insert PDF into Excel documents? In this article, you’ll get tips on accomplishing this task in Excel and Smallpdf.

With our two weeks’ notice template, you can edit a resignation letter, sign it, and submit it to your current employer before starting your new job.

Learn how to summarize, translate, and get insights from documents with PDF AI Readers. Plus, explore three free tools to chat with PDFs.

Do you want to look for a specific word or phrase in a PDF file? Here, you’ll find tips on searching PDFs with a PDF reader or web browser.

Use our online JPG merger to combine images into one document. It’s free to use, without signup or registration needed.

The quickest way to lock and protect the content of your PDF document from editing or copying.

A simple and useful free online tool to convert JPEG Images to JPG in seconds. No signup or installation is required.

Learn how to translate a full PDF online, or get a translated summary in seconds. In this guide, we’ll show you how to do both options for free.

Learn how to create a fillable PDF from scratch or from an existing PDF. Get step-by-step guides using Word, Google Docs, Mac, and free online tools.

Instantly convert PDF files to editable formats with Smallpdf, allowing you to add text, fill out PDF forms, and edit PDFs for free.

Use Smallpdf’s free PDF redaction tool to securely black out text in your PDF file. Hide private information professionally and easily.

When you need to write or type on a PDF online, Smallpdf has got you covered—whether you’re using a PC, laptop, or mobile device.

Need to scan books, magazines, or office docs into a single PDF file? We’ll show you how on Android, iOS, Windows, Mac, and more using free software.