7 PdfPeaks Tools You're Probably Not Using Yet (But Should Be)

Most people discover PdfPeaks when they need to merge PDFs, compress a large file, or convert a PDF to Word.

Those are useful tools, but they are only a small part of what PdfPeaks can do.

The platform now includes tools for AI-powered document summaries, PDF comparison, translation, OCR, document repair, permanent redaction, webpage conversion, page management, signing, filling PDF forms, and more.

If you regularly work with reports, contracts, scanned documents, research papers, invoices, applications, or confidential files, some of these less obvious tools can save you a surprising amount of time.

Here are seven PdfPeaks tools you may not be using yet—but probably should be.

Explore All PdfPeaks Tools

Before we start, you can browse the complete collection of free PDF, image, document, and utility tools on PdfPeaks.

1. AI PDF Summarizer — Understand Long Documents Faster

Have you ever received a 50-page report, research paper, proposal, or document and wondered whether you really needed to read the entire thing?

The AI PDF Summarizer helps you get a faster overview of a document by generating a summary of its main content.

Instead of immediately reading every page, you can use a summary as a starting point to understand:

1. The main topic
2. Key points
3. Important sections
4. Overall conclusions
5. The general purpose of the document

When Is an AI PDF Summarizer Useful?

This tool can be particularly useful for:

1. Long reports
2. Research papers
3. Business documents
4. Meeting materials
5. Proposals
6. Educational documents
7. Background reading

For example, if someone sends you a lengthy report shortly before a meeting, you can review a summary first and then read the most relevant sections in detail.

Important Limitation

An AI-generated summary should not replace careful reading when the exact wording matters.

For legal, financial, medical, contractual, or other high-stakes documents, always review the original document before making an important decision.

A useful workflow is:

1. Use the AI PDF Summarizer.
2. Identify the most important sections.
3. Read those sections in the original PDF.
4. Use the summary as a navigation aid rather than the final authority.

2. Compare PDF — Find Exactly What Changed

Comparing two versions of a document manually can be frustrating.

Imagine receiving:

1. Contract-final.pdf
2. Contract-final-v2.pdf
3. Contract-final-v3.pdf
4. Contract-final-v3-revised.pdf

Trying to find a single changed sentence or number between long documents can take significant time.

The Compare PDF tool is designed to help identify differences between two PDF documents.

It can be useful for checking:

1. Contracts
2. Revised reports
3. Updated proposals
4. Quotes and invoices
5. Policy documents
6. CV revisions
7. Draft documents

When Should You Use PDF Comparison?

Use PDF comparison when you have an original and revised version and want to identify changes more quickly.

For example:

1. Upload the original PDF.
2. Upload the revised PDF.
3. Review the identified differences.
4. Open the relevant sections for closer inspection.

PDF comparison works best when the documents are reasonably similar in structure. Completely redesigned or heavily reformatted documents may naturally produce more differences.

3. Translate PDF — Translate Documents Without Rebuilding Them

Working with documents in another language can involve much more than translating individual sentences.

You may need to translate:

1. Letters
2. Reports
3. Educational documents
4. Business documents
5. Forms
6. Research papers

The Translate PDF tool is useful when you need to process a PDF document in another language.

For scanned or image-based PDFs, the document may first need OCR processing.

A practical workflow can be:

1. Use Make PDF Searchable if the document is scanned.
2. Confirm that the text can be recognized.
3. Use Translate PDF.
4. Review the translated output carefully.

Why OCR Matters Before Translation

A scanned PDF may contain only images of text.

If the computer cannot recognize the words as actual text, translation and text processing can be less effective.

OCR adds a searchable text layer, making scanned documents easier to:

1. Search
2. Copy
3. Convert
4. Translate
5. Process

4. Repair PDF — Fix a PDF That Will Not Open

A PDF file can sometimes become damaged or corrupted.

This may happen because of:

1. An interrupted download
2. A failed upload
3. A damaged file transfer
4. Storage problems
5. A software error
6. An improperly generated PDF

The Repair PDF tool is designed to help repair damaged PDF files.

When Should You Try PDF Repair?

You may want to try repairing a PDF when:

1. The PDF will not open.
2. Your PDF reader shows an error.
3. A downloaded PDF appears damaged.
4. A file was interrupted during transfer.
5. A document was generated incorrectly.

A repair tool cannot recreate information that is genuinely missing from a file. However, it may help when the PDF's internal structure is damaged while much of the underlying content remains available.

If a file opens but looks badly organized, you may instead need tools such as Organize PDF, Rotate PDF, or Crop PDF.

5. Redact PDF — Permanently Remove Sensitive Information

Sharing a document does not always mean sharing everything inside it.

You may need to remove information such as:

1. Account numbers
2. Personal identification numbers
3. Addresses
4. Signatures
5. Confidential business information
6. Private contact details
7. Financial information

The Redact PDF tool helps remove sensitive areas from a document before sharing it.

Redaction Is Different From Simply Covering Text

Simply placing a black shape over text does not necessarily mean the underlying information has been removed.

A properly redacted document should be checked carefully before sharing.

After redacting sensitive information:

1. Download the final PDF.
2. Open the exported document.
3. Check the redacted areas.
4. Attempt to select or search for information that should have been removed.
5. Review the final document before sharing.

For confidential documents, you can also use Protect PDF to add password protection after redaction.

Recommended Confidential Document Workflow

1. Organize PDF pages.
2. Redact sensitive information.
3. Review the final document.
4. Protect the PDF with a password.
5. Share the password separately from the document.

6. HTML to PDF — Save Webpages and HTML as PDF

Sometimes a webpage does not provide a download button.

You may want to save:

1. An online article
2. A webpage record
3. Terms and conditions
4. A receipt
5. A booking confirmation
6. A webpage design
7. HTML content

The HTML to PDF tool allows you to convert HTML or a webpage URL into a PDF document.

When HTML to PDF Is Useful

You can use it when you want to:

1. Save a webpage for offline reading
2. Create a PDF record of online information
3. Convert HTML content into a shareable document
4. Archive publicly accessible web content
5. Create printable versions of web pages

After creating the PDF, you can continue processing it using other PdfPeaks tools.

For example:

HTML to PDF → Organize PDF → Add Page Numbers → Protect PDF

You can also use PDF to PDF/A when you need an archival PDF format.

7. PDF to Markdown — Turn PDF Content Into a More AI-Friendly Format

Markdown has become increasingly useful for notes, documentation, knowledge bases, and AI workflows.

The PDF to Markdown tool allows you to convert PDF content into Markdown format.

This can be useful for:

1. Creating notes from documents
2. Preparing text for documentation
3. Building knowledge bases
4. Organizing research
5. Working with AI tools
6. Converting document content into a structured text format

PDF to Markdown vs Extract Text

These tools have different purposes.

Use Extract Text when you simply want the plain text from a PDF.

Use PDF to Markdown when you want a more structured format suitable for notes, documentation, and Markdown-based workflows.

For scanned documents, use Make PDF Searchable first if OCR is required.

More PdfPeaks Tools Worth Exploring

The seven tools above are not the only useful tools beyond the usual merge-and-compress workflow.

PdfPeaks also includes several tools that solve common document problems.

Sign PDF

Need to add a signature to a document?

Use Sign PDF to add an electronic signature to a PDF.

This can be useful for documents that need to be signed before being shared or submitted.

Fill PDF Forms

If you receive a PDF form that needs to be completed, use Fill PDF Forms to work with text fields, checkboxes, and other form elements.

This can save you from printing a document simply to fill it out manually.

Watermark PDF

Use Watermark PDF when you want to add:

1. Confidential
2. Draft
3. Sample
4. Company branding
5. Ownership information

to your PDF.

Watermarking can be particularly useful when sharing draft documents or sample files.

Add Page Numbers

The Add Page Numbers tool is particularly useful for reports, submissions, contracts, and printed documents.

Page numbering makes it easier for multiple people to refer to the same document.

A useful workflow is:

Merge PDF → Organize PDF → Add Page Numbers → Compress PDF

PDF Workflows

The PDF Workflows tool can be useful when you regularly perform the same sequence of PDF operations.

Instead of manually thinking about which tool to use next, workflows can help connect multiple PDF-processing steps.

For example:

Scan → OCR → Organize → Compress → Protect

or:

Merge → Organize → Number Pages → Sign

Quick Reference: Which Tool Should You Use?

ToolBest ForAI PDF SummarizerGetting a quick overview of long documentsCompare PDFFinding differences between two PDF versionsTranslate PDFProcessing PDF content in another languageRepair PDFAttempting to fix damaged PDF filesRedact PDFPermanently removing sensitive informationHTML to PDFConverting webpages or HTML into PDFPDF to MarkdownCreating structured Markdown from PDF content

Frequently Asked Questions

Are these PdfPeaks tools free?

PdfPeaks provides a collection of free PDF and image tools that can be used directly through a web browser.

You can explore the complete collection on the PdfPeaks homepage.

Do I need to install software?

No. PdfPeaks tools are browser-based, so you can process documents without installing a traditional desktop PDF application.

Do I need to create an account?

Many PdfPeaks tools can be used without creating an account.

Can I use PdfPeaks on mobile?

Yes. PdfPeaks is designed to work through a browser on desktop, tablet, and mobile devices.

Which tool should I try first?

That depends on what you do with PDFs.

If you regularly receive revised documents, try Compare PDF.

If you work with scanned documents, try Make PDF Searchable.

If you regularly deal with confidential files, try Redact PDF and Protect PDF.

If you work with long reports, the AI PDF Summarizer may be a useful place to start.

Explore More Than Merge and Compress

Merge and Compress are useful PDF tools, but they are only the beginning.

PdfPeaks now includes tools for converting, editing, organizing, securing, repairing, comparing, translating, summarizing, and processing PDF documents.

The next time you have a PDF problem, browse the complete PdfPeaks tool collection before downloading another application or trying to solve the problem manually.

You may find that the tool you need is already available online.