ASVAB-Assembling-Objects Free PDF - ASVAB Section 9 : Assembling Objects Updated: 2023

If you work with PDF files regularly then a PDF editor is an indispensable tool. Whether it’s part of your job, you manage PDF files for your own personal use, or you just need to complete a one-off editing task, a top editor program is an essential piece of software. Full-featured editors such as Adobe’s Acrobat Pro DC might provide all of the bells and whistles, but a free PDF editor can still offer most of the important tools of a paid service for no additional charge.

Plus, many free PDF editors are browser based, which means that you don’t need to worry about about platform- or device-compatibility issues.

Of course, free products won’t come with every feature of their premium counterparts. So, if you find that you need more advanced tools such as password protection, Bates numbering, or e-signatures, then you’re probably better served by a premium PDF editor.

Updated 11/02/2023: To include PDFgear as our new pick for most sophisticated free PDF editor. Read more about why we love this great new pick with a pro-level feature set in our summary below.

What to look for in a free PDF editor

• Content editing: As its name indicates, a PDF editor’s primary function is to enable you to edit a document. That includes the ability to add and modify text; insert, resize, and move images; and reorganize pages in the PDF. Most free PDF editors will let you perform these tasks, though they may impose daily limits on how many you can perform or how many documents you can edit.
• Create, convert, and export PDFs: A common need for a PDF editor is to create PDF files from scanned hard copies or by converting digital documents. A good free PDF editor will be able to convert common file formats such as Word, JPG, and HTML to a PDF and preserve the original formatting. It should also be able to export PDFs into other editable formats such as Microsoft Word and PowerPoint, HTML, or plain text, maintaining the original files hyperlinks, images, and other elements.
• Review and annotate: Most free PDF editors allow you to add comments and other annotations to PDF files during review. Typical annotation tools include sticky notes, shapes, and drawing markup options.
• Signatures: Often all you need a PDF editor for is to sign a document. This used to be a premium feature only available on paid desktop editors, but more free PDF editors are allowing users to create and add electronic signatures to documents.

It’s likely that you regularly come across or work with PDF files—they’re ubiquitous in our modern cross-platform world. Most of the time, when viewing a PDF, you can enjoy free software that allows you to read or comment on these files. But what if you need to edit them as well? That’s where a PDF editor comes in.

The best PDF editors allows you to edit, create, alter, and convert PDF files just like you would with any other text document. Adobe Acrobat is the most famous option for most people. But while it’s excellent both in features and utility, it’s also pretty expensive. Thankfully, in recent years a whole host of third-party PDF editors have sprung up in order to provide less expensive alternatives.

Here at PCWorld we’ve tested many of these top PDF editors and curated a list of the very best. With different use cases in mind, we’ve included picks for the best overall, best budget option, and even a recommendation for the best free PDF editor—because sometimes you just don’t want to pay for the basics. Check out our recommendations below to find the best PDF editor for you.

Update 11/02/2023: Check out our latest review of PDFgear. This PDF editor is one of the most sophisticated free editing tools we’ve ever seen with pro-level features and an AI co-pilot to help streamline your workflow.

A word about online PDF editors

Why spend a chunk of change on a desktop editor when free online PDF editors abound? The simple answer is because you get what you pay for. Generally, free online editors will let you add text and comments, merge and split documents, and convert files to and from PDF. With rare exception, however, they won’t let you edit existing text and many have file-size and page-volume restrictions. And a lot of them will watermark your edited document. For these reasons, web PDF editors are best reserved for simple, fast editing jobs. Call in these big dogs for anything more demanding.

What to look for in a PDF editor

PDF editors come in a variety of flavors, offering varying feature sets—from basic functionality to power-user tools. It’s important to know what features best match your workflow before you commit to a PDF editor.

Create, convert, and export PDFs

The most fundamental function of a PDF editor is to make PDFs, either from scratch, scanned hard copies, or by converting digital documents. A good PDF editor should be able to transform a variety of file types—from Microsoft Office formats to images to HTML—and do so seamlessly, preserving the original formatting. It should also include OCR technology to make the PDF text searchable and editable. Likewise, a good PDF editor must be able to export PDFs into other editable formats such as Microsoft Word and PowerPoint, HTML, or plain text, maintaining the original files hyperlinks, images, and other elements.

Content editing

Another bit of magic that PDF editors unlock is the ability to modify text; insert, resize, and move images; and reorganize pages in the PDF. A good one will perform these tasks as easily as in a text document or slide deck, allowing in-line editing, dragging-and dropping graphics, and adding or removing hyperlinks.

Review and annotate

A good PDF editor should also let you or anyone else using it add comments and other annotations to PDF files during review. It should have tools to mark up both text documents and graphic-heavy files like webpages. Common options include sticky notes, callout boxes, highlighting, freehand drawing tools, and stamps with messages like “approved,” “revised,” and “confidential.”

Security

All businesses deal with documents containing sensitive data. Look for a PDF editor that includes security features that allow access for authorized eyes only. Good options will usually offer several levels of security, including password protection, permissions setting, and content redaction, which “blacks out” selected text and images. Most PDF editors will also offer one or more ways to electronically sign documents.

Mobile support

While deep PDF editing is best done on a desktop, it’s nice to be able to review and annotate files when you’re out and about. While PDFs can typically be reviewed in any PDF reader or editor, regardless of which one they were created in, consider looking for an editor that has a dedicated mobile app, is optimized for mobile devices, or allows cloud access to features through a mobile browser.

One of the great things about a PDF is that it can be read and edited in any PDF program regardless of which one it was created in. So beyond the features outlined here, let your personal preferences guide you in making your decision.