Top PDF Tools You Should Know in 2026
PDF (Portable Document Format) has become the universal standard for sharing documents. From business reports and legal contracts to eBooks and forms, PDFs are everywhere. Yet managing them — merging, splitting, compressing, converting — has traditionally required expensive desktop software like Adobe Acrobat Pro.
Today, a wide range of free online PDF tools can handle all these tasks directly in your browser. Here's a comprehensive guide to the most essential PDF tools you should know about.
1. PDF to Word Converter
Converting a PDF back into an editable Word document is one of the most requested operations. Whether you need to update an old report, edit a contract, or extract text for repurposing, a PDF to Word converter is indispensable.
Modern online converters maintain the original formatting, tables, and images as closely as possible. Use MixTool's PDF to Word tool for instant, browser-based conversion.
2. Merge PDF
When you have multiple PDF files that belong together — report chapters, invoice pages, scan pages — the Merge PDF tool lets you combine them into a single document. You can typically drag and reorder the files before merging.
Use case: Combining scanned pages from a multi-page document; merging monthly reports into an annual summary.
3. Split PDF
The reverse of merging, a PDF splitter lets you extract specific pages from a large document into separate files. This is useful for sharing only relevant sections of a report or extracting specific pages from a large PDF.
Use case: Sending only the invoice pages from a 50-page contract; extracting a chapter from an eBook.
4. Compress PDF
Large PDF files can be frustrating to email or upload. A PDF compressor reduces file size by optimizing embedded images, removing redundant data, and applying compression algorithms. A 20MB scanned document can often be compressed to under 2MB with minimal visible quality difference.
5. PDF to JPG Converter
Need to use a page from a PDF as an image — for a presentation slide, social media post, or website? The PDF to JPG converter extracts each page of a PDF as a separate JPEG image. You can then use these images freely in any application that accepts images.
6. JPG to PDF Converter
The reverse operation — combining one or more images into a PDF. This is widely used for creating professional-looking scanned documents, sharing photos in a fixed-layout format, or submitting image-based forms as a single PDF.
7. Protect PDF (Password Lock)
Sensitive documents should be password-protected before sharing. A PDF encryption tool adds password protection so that only authorized recipients can open or edit the file.
Use case: Sending confidential HR documents; sharing financial data with clients.
8. Unlock PDF
If you have a password-protected PDF and know the password, an unlock tool can remove the password requirement so the file can be freely opened and shared. Note: always respect copyright and legal restrictions.
9. Rotate PDF
Scanned pages often come in the wrong orientation. A remove PDF rotation tool lets you rotate individual pages or the entire document by 90, 180, or 270 degrees and save the corrected version.
10. PDF Watermark Tool
Add a text or image watermark to your PDF for branding, draft marking, or copy protection. Watermarks can be placed across every page at a customizable angle and opacity.
Choosing the Right PDF Tool
With so many options, how do you know which tool to use?
- For editing text: Use PDF to Word, then edit in Microsoft Word or Google Docs.
- For combining documents: Use Merge PDF.
- For sharing specific sections: Use Split PDF.
- For reducing email attachment size: Use Compress PDF.
- For creating image assets from slides: Use PDF to JPG.
All of the tools listed in this guide are available for free on MixTool's PDF Tools section — no software installation or account required.