Free PDF Tools Compared: Merge, Split, Compress, Convert & More (2026)
A complete comparison of free browser-based PDF tools. Learn when to use each tool — merge, split, compress, convert to image, image to PDF, and rotate — with workflow examples.
- A complete comparison of free browser-based PDF tools.
- The 6 PDF Tools at a Glance.
- Covers pdf merger: combine multiple files.
- Covers pdf splitter: extract specific pages.
- Covers pdf compressor: reduce file size.
The 6 PDF Tools at a Glance
PDF Splitter — Extract specific pages from a PDF
PDF Compressor — Reduce file size while preserving quality
PDF to Image — Convert pages to PNG or JPG
Image to PDF — Convert images into a PDF document
PDF Page Rotator — Rotate individual pages to any angle
Each tool serves a distinct purpose, but they’re most powerful when used together. A common workflow: split a large PDF to extract the pages you need, rotate any sideways pages, merge them with other documents, compress the result, then convert to images for sharing.
PDF Merger: Combine Multiple Files
The PDF Merger joins two or more PDFs into a single document. Drag files into the order you want, and the tool combines them instantly.
-webkit-backdrop-filter alongside backdrop-filter for Safari support. Without the prefix, the effect is invisible to roughly 25% of mobile users.When to use it
- Assembling application packages (resume + cover letter + portfolio)
- Combining monthly reports into a quarterly summary
- Packaging multiple invoices for a client
- Creating print-ready booklets from individual chapter files
PDF Splitter: Extract Specific Pages
The PDF Splitter extracts individual pages or page ranges from a larger document. Select the pages you need and download them as a new PDF.
backdrop-filter inside a position: fixed element can cause severe scroll performance issues. Test thoroughly on real iOS devices.When to use it
- Extracting a single page from a lengthy contract for review
- Pulling specific slides from a PDF presentation
- Isolating a signature page for separate processing
- Breaking a large manual into individual chapters
PDF Compressor: Reduce File Size
The PDF Compressor reduces PDF file size by optimizing embedded images and removing unnecessary metadata. Typical reduction: 40–70% without visible quality loss.
When to use it
- Before emailing PDFs (most email providers cap attachments at 10–25MB)
- Uploading to web forms with file size limits
- Archiving documents to save storage space
- After merging multiple PDFs that resulted in a large file
PDF to Image: Convert Pages to PNG/JPG
The PDF to Image converter renders each PDF page as a high-resolution image. Choose PNG for lossless quality or JPG for smaller file sizes.
When to use it
- Sharing PDF content on social media (which doesn’t support PDF uploads)
- Embedding PDF pages in presentations or documents
- Creating thumbnails for document previews
- Extracting charts or diagrams from PDF reports
Image to PDF: Create PDFs from Images
The Image to PDF tool converts one or more images into a single PDF document. Supports JPG, PNG, WebP, and other common formats.
When to use it
- Converting phone photos of documents into a proper PDF
- Creating a photo portfolio or lookbook as a PDF
- Packaging scanned receipts for expense reports
- Assembling design mockups into a presentation PDF
PDF Page Rotator: Fix Orientation
The PDF Page Rotator lets you rotate individual pages to any angle (90°, 180°, 270°). Essential for fixing scanned documents with mixed orientations.
When to use it
- Fixing sideways or upside-down scanned pages
- Correcting landscape pages that should be portrait (or vice versa)
- Standardizing orientation before merging documents from different sources
Common PDF Workflows
Workflow 1: Clean Up a Scanned Document
Scan your pages → Image to PDF → Rotate any sideways pages → Compress for sharing.
Workflow 2: Build a Client Package
Split relevant pages from different documents → Merge them into one PDF → Compress → Email.
Workflow 3: Share PDF Content on Social Media
Open your PDF → Convert to PNG → Upload images directly to Instagram, Twitter, or LinkedIn.