# Peasy PDF > PDF tools made easy. Peasy PDF provides free browser-based tools at https://peasypdf.com/. All processing happens client-side — files never leave your device. ## Tools (25) - [Merge PDF](https://peasypdf.com/pdf/merge-pdf/) — Combine multiple PDF files into one document. - [Split PDF](https://peasypdf.com/pdf/split-pdf/) — Extract specific pages from a PDF file. - [Compress PDF](https://peasypdf.com/pdf/compress-pdf/) — Reduce PDF file size by optimizing internal structure. - [Rotate PDF](https://peasypdf.com/pdf/rotate-pdf/) — Rotate pages in a PDF by 90, 180, or 270 degrees. - [Add Page Numbers](https://peasypdf.com/pdf/add-page-numbers/) — Add page numbers to every page of a PDF. - [PDF to JPG](https://peasypdf.com/pdf/pdf-to-jpg/) — Convert PDF pages to high-quality JPEG images. - [Watermark PDF](https://peasypdf.com/pdf/watermark-pdf/) — Add a text watermark to PDF pages. - [Reorder PDF Pages](https://peasypdf.com/pdf/reorder-pdf/) — Rearrange pages in a PDF to any order. - [Flatten PDF](https://peasypdf.com/pdf/flatten-pdf/) — Flatten form fields into static PDF content. - [Edit PDF Metadata](https://peasypdf.com/pdf/edit-pdf-metadata/) — Edit or remove PDF document properties. - [Sign PDF](https://peasypdf.com/pdf/sign-pdf/) — Add a text signature stamp to a PDF. - [JPG to PDF](https://peasypdf.com/pdf/jpg-to-pdf/) — Convert images to a PDF document. - [Extract Text from PDF](https://peasypdf.com/pdf/extract-text-from-pdf/) — Extract all text content from a PDF document. - [Delete PDF Pages](https://peasypdf.com/pdf/delete-pdf-pages/) — Remove unwanted pages from a PDF document. - [Reverse PDF](https://peasypdf.com/pdf/reverse-pdf/) — Reverse the page order of a PDF document. - [Extract PDF Pages](https://peasypdf.com/pdf/extract-pdf-pages/) — Extract specific pages into a new PDF. - [Extract Odd/Even Pages](https://peasypdf.com/pdf/odd-even-pdf/) — Extract only odd or even numbered pages. - [Resize PDF Pages](https://peasypdf.com/pdf/resize-pdf/) — Change PDF page dimensions to standard sizes. - [Crop PDF](https://peasypdf.com/pdf/crop-pdf/) — Crop margins from PDF pages. - [Insert Blank Pages](https://peasypdf.com/pdf/insert-blank-pages/) — Add blank pages at any position in a PDF. - [Duplicate PDF Pages](https://peasypdf.com/pdf/duplicate-pdf-pages/) — Create copies of specific pages within a PDF. - [PDF to PNG](https://peasypdf.com/pdf/pdf-to-png/) — Convert PDF pages to high-quality PNG images. - [Add Header & Footer](https://peasypdf.com/pdf/pdf-header-footer/) — Add custom header and footer text to PDF pages. - [Add Text to PDF](https://peasypdf.com/pdf/add-text-to-pdf/) — Add text annotations at any position on PDF pages. - [Add Image to PDF](https://peasypdf.com/pdf/add-image-to-pdf/) — Stamp or overlay an image on PDF pages. ## Guides (51) - [How to Merge PDF Files Without Losing Quality](https://peasypdf.com/guides/how-to-merge-pdf-files/) — Combining multiple PDF documents into a single file is one of the most common document tasks. This guide walks you … - [Document Format Interoperability: PDF, DOCX, ODT, and Markdown](https://peasypdf.com/guides/document-format-interoperability-guide/) — Navigate the complexities of converting between document formats. Understand what survives conversion, what gets lost, and best practices for maintaining … - [PDF/A for Long-Term Archiving: Standards and Best Practices](https://peasypdf.com/guides/pdf-a-archiving-standards-guide/) — PDF/A is an ISO-standardized subset of PDF designed for digital preservation. Government agencies, legal firms, and healthcare organizations use PDF/A … - [Creating Fillable PDF Forms: A Step-by-Step Guide](https://peasypdf.com/guides/creating-fillable-pdf-forms-guide/) — Fillable PDF forms replace printed forms that must be filled out by hand. Properly designed PDF forms include text fields, … - [PDF Compression: Reducing File Size Without Sacrificing Quality](https://peasypdf.com/guides/pdf-compression-guide/) — Large PDF files are difficult to share via email and slow to load on mobile devices. Learn how PDF compression … - [How to Convert Documents Between Office Formats](https://peasypdf.com/guides/convert-documents-office-formats/) — Converting between Word, Google Docs, LibreOffice, and PDF formats is common in collaborative workflows. This guide covers conversion paths that … - [PDF vs DOCX vs ODT: Choosing the Right Document Format](https://peasypdf.com/guides/pdf-vs-docx-vs-odt/) — Each document format serves different purposes. PDF excels at preserving layout, DOCX is ideal for collaborative editing, and ODT offers … - [How to Split a PDF Into Individual Pages](https://peasypdf.com/guides/how-to-split-pdf-pages/) — Extracting specific pages from a large PDF is essential for sharing relevant sections without distributing the entire document. Learn how … - [Fixing Common PDF Display Issues](https://peasypdf.com/guides/fixing-pdf-display-issues/) — PDFs sometimes display incorrectly — fonts may substitute, images may blur, or pages may appear blank. This troubleshooting guide covers … - [Best Practices for Creating Accessible PDFs](https://peasypdf.com/guides/accessible-pdf-best-practices/) — Accessible PDFs ensure that everyone, including people using screen readers and assistive technology, can access your content. Learn the key … - [How to Add Page Numbers to a PDF](https://peasypdf.com/guides/how-to-add-page-numbers-pdf/) — Adding page numbers to a PDF is essential for reports, manuscripts, and legal documents. Learn how to add headers, footers, … - [How to Add Watermarks to PDF Documents](https://peasypdf.com/guides/how-to-watermark-pdf/) — Watermarking PDFs protects intellectual property and marks documents as draft, confidential, or approved. Learn text and image watermarking techniques. - [Document Format Comparison: PDF vs DOCX vs ODT vs RTF](https://peasypdf.com/guides/pdf-vs-docx-vs-odt-vs-rtf-comparison/) — Compare document formats for editing, sharing, archival, and cross-platform compatibility. - [How to Convert PDF to Images (PNG, JPEG)](https://peasypdf.com/guides/how-to-convert-pdf-to-images/) — Converting PDF pages to images is useful for previews, thumbnails, and sharing on platforms that don't support PDFs. Learn the … - [Barcode Types Compared: 1D vs 2D](https://peasypdf.com/guides/barcode-types-1d-vs-2d-compared/) — Compare 1D barcodes (UPC, EAN, Code 128) with 2D codes (QR, Data Matrix, PDF417) for different use cases. - [How to Convert Markdown to Other Formats](https://peasypdf.com/guides/how-to-convert-markdown-to-other-formats/) — Convert Markdown documents to HTML, PDF, DOCX, and slides while preserving formatting and handling edge cases. - [How to Rotate PDF Pages](https://peasypdf.com/guides/how-to-rotate-pdf-pages/) — Scanned documents often have pages in the wrong orientation. Learn how to rotate individual pages or entire documents by 90, … - [How to Password-Protect a PDF](https://peasypdf.com/guides/how-to-password-protect-pdf/) — Learn how to encrypt PDFs with passwords to control who can open, edit, print, or copy content from your documents. - [How to Fill and Sign PDF Forms](https://peasypdf.com/guides/how-to-fill-sign-pdf-forms/) — Many official forms are distributed as PDFs. Learn how to fill interactive and non-interactive PDF forms and add digital signatures. - [How to Extract Text From Scanned PDFs (OCR)](https://peasypdf.com/guides/how-to-ocr-pdf/) — Scanned PDFs contain images of text, not actual text. Learn how OCR (Optical Character Recognition) can make scanned documents searchable … - [PDF/A vs PDF vs PDF/X: Archival and Print Standards](https://peasypdf.com/guides/pdf-a-vs-pdf-vs-pdf-x/) — PDF has several substandards for different purposes. PDF/A ensures long-term archival, PDF/X targets print production, and standard PDF covers general … - [Document Format Preservation During Conversion](https://peasypdf.com/guides/document-format-preservation-conversion/) — Maintain formatting fidelity when converting between DOCX, PDF, HTML, and other document formats. - [Troubleshooting PDF Form Submission Errors](https://peasypdf.com/guides/troubleshooting-pdf-form-errors/) — PDF forms can fail to submit, lose data, or display fields incorrectly. This guide covers common form issues and how … - [Troubleshooting PDF Printing Problems](https://peasypdf.com/guides/troubleshooting-pdf-printing/) — PDF documents sometimes print differently than they appear on screen. Learn how to fix scaling, margin, and color issues when … - [Document Format Conversion: Preserving Formatting](https://peasypdf.com/guides/document-format-conversion-preserving-formatting/) — Maintain document formatting when converting between Word, PDF, HTML, and other formats. - [PDF Security Best Practices for Business Documents](https://peasypdf.com/guides/pdf-security-best-practices/) — Business documents often contain sensitive information. Learn how to secure PDFs with encryption, redaction, and metadata removal. - [PDF Batch Processing: Automating Repetitive Tasks](https://peasypdf.com/guides/pdf-batch-processing-guide/) — When you need to process dozens or hundreds of PDFs, manual handling is impractical. Learn efficient workflows for batch conversion, … - [Electronic Signatures vs Digital Signatures in PDFs](https://peasypdf.com/guides/electronic-vs-digital-signatures-pdf/) — Electronic and digital signatures serve different purposes in PDF documents. Understanding the distinction helps you choose the right approach for … - [How to Create Accessible PDF Documents](https://peasypdf.com/guides/how-to-create-accessible-pdf-documents/) — Build PDF documents that meet WCAG 2.1 and PDF/UA accessibility standards for screen readers and assistive technologies. - [PDF Metadata and Document Properties Guide](https://peasypdf.com/guides/pdf-metadata-document-properties/) — Manage PDF metadata including title, author, keywords, and custom properties for organization and discoverability. - [How to Flatten PDF Form Fields](https://peasypdf.com/guides/how-to-flatten-pdf-form-fields/) — Convert interactive PDF form fields into static content for archival, printing, and preventing further edits. - [How to Redact Sensitive Information in PDFs](https://peasypdf.com/guides/how-to-redact-sensitive-info-pdf/) — Properly redacting PDFs requires more than black rectangles over text. Learn the correct techniques to permanently remove sensitive data from … - [How to Redact Sensitive Information in PDFs](https://peasypdf.com/guides/how-to-redact-sensitive-info-pdfs/) — Permanently remove confidential text, images, and metadata from PDF documents before sharing. - [PDF Optimization for Email Attachments](https://peasypdf.com/guides/pdf-optimization-email-attachments/) — Reduce PDF file sizes for email delivery while maintaining readability, staying under attachment limits. - [Troubleshooting PDF Form Field Issues](https://peasypdf.com/guides/troubleshooting-pdf-form-field-issues/) — PDF forms can break in unexpected ways — fields that won't accept input, dropdowns that display blank, or submit buttons … - [How to Convert Scanned PDFs to Searchable Text](https://peasypdf.com/guides/how-to-convert-scanned-pdf-searchable/) — Scanned PDFs are essentially images trapped in a PDF container. OCR technology can add a searchable text layer while preserving … - [Troubleshooting PDF Compatibility Across Devices](https://peasypdf.com/guides/troubleshooting-pdf-compatibility-devices/) — Fix PDFs that display incorrectly on different operating systems, browsers, and mobile devices. - [PDF/A for Long-Term Archival: A Complete Guide](https://peasypdf.com/guides/pdf-a-long-term-archival-guide/) — PDF/A is the ISO standard for long-term document preservation. Learn which PDF/A conformance level suits your archival needs and how … - [Troubleshooting PDF Merge Conflicts and Corruption](https://peasypdf.com/guides/troubleshooting-pdf-merge-corruption/) — When merged PDFs display incorrectly or become corrupt, the issue usually stems from incompatible PDF versions or conflicting resources. Learn … - [PDF Form Creation and Interactive Fields](https://peasypdf.com/guides/pdf-form-creation-interactive-fields/) — Create fillable PDF forms with text fields, checkboxes, dropdowns, and validation rules. - [PDF vs DOCX: Choosing the Right Document Format](https://peasypdf.com/guides/pdf-vs-docx-choosing-document-format/) — Compare PDF and DOCX for different document workflows including editing, sharing, and archiving. - [Digital Signatures in PDFs: Legal Validity and Best Practices](https://peasypdf.com/guides/digital-signatures-pdf-legal-guide/) — Digital signatures in PDFs provide authentication and tamper evidence. Learn the difference between electronic and digital signatures, and how to … - [eBook Format Guide: EPUB, MOBI, PDF, and AZW3](https://peasypdf.com/guides/ebook-format-epub-mobi-pdf-azw3-guide/) — Navigate the eBook format landscape. Understand reflowable vs fixed-layout formats, DRM implications, and how to choose the right format for … - [Presentation Format Best Practices: PPTX, PDF, and Web Slides](https://peasypdf.com/guides/presentation-format-pptx-pdf-web-slides/) — Best practices for choosing and converting between presentation formats. Covers PPTX portability issues, PDF for distribution, and modern web-based presentation … - [PDF Digital Signatures: Authentication and Integrity](https://peasypdf.com/guides/pdf-digital-signatures-guide/) — Digital signatures verify a PDF's author and guarantee it hasn't been modified after signing. Understanding certificate types, signature workflows, and … - [PDF Bookmarks and Table of Contents: Navigation Best Practices](https://peasypdf.com/guides/pdf-bookmarks-table-of-contents/) — Long PDFs without navigation are frustrating to use. Bookmarks create a clickable outline panel, while a table of contents provides … - [PDF Redaction: Permanently Removing Sensitive Information](https://peasypdf.com/guides/pdf-redaction-techniques-guide/) — Covering text with black rectangles doesn't actually remove it from a PDF — the original content remains in the file … - [PDF Compression Deep Dive: Techniques Beyond Basic Optimization](https://peasypdf.com/guides/pdf-compression-deep-dive/) — Basic PDF compression only scratches the surface. Advanced techniques like object stream compression, image resampling strategies, and font deduplication can … - [PDF vs DOCX: When to Use Each Format in Your Workflow](https://peasypdf.com/guides/pdf-vs-docx-workflow-comparison/) — PDF and DOCX serve fundamentally different roles in document workflows. Choosing the wrong format at the wrong stage causes formatting … - [Creating Accessible PDFs: WCAG Compliance Guide](https://peasypdf.com/guides/creating-accessible-pdfs-guide/) — Accessible PDFs can be read by screen readers, navigated with keyboards, and understood by people with various disabilities. Many organizations … - [PDF Print Production: Settings for Professional Output](https://peasypdf.com/guides/pdf-print-production-settings/) — Printing a PDF that looks perfect on screen but terrible on paper is a costly mistake. Professional print production requires … ## Glossary (32 terms) - [AcroForm](https://peasypdf.com/glossary/acroform/) — The standard interactive form technology in PDF documents, supporting text fields, checkboxes, radio buttons, and … - [Annotation](https://peasypdf.com/glossary/annotation/) — A markup element added to a PDF page, such as highlights, comments, stamps, or drawing … - [Bates Numbering](https://peasypdf.com/glossary/bates-numbering/) — A sequential numbering system used in legal documents for identification and retrieval. - [Bookmark](https://peasypdf.com/glossary/bookmark/) — A navigational element in a PDF outline that links to a specific location within the … - [Color Management (PDF)](https://peasypdf.com/glossary/color-management-pdf/) — The use of ICC color profiles and output intents in PDF to ensure consistent color … - [Content Stream](https://peasypdf.com/glossary/content-stream/) — A sequence of operators and operands in a PDF that describe the appearance of text, … - [Cross-Reference Table](https://peasypdf.com/glossary/cross-reference-table/) — An internal PDF structure that maps object numbers to their byte offsets, enabling random access … - [Digital Signature](https://peasypdf.com/glossary/digital-signature/) — A cryptographic mechanism embedded in a PDF to verify document authenticity and integrity. - [Document Catalog](https://peasypdf.com/glossary/document-catalog/) — The root object of a PDF that contains references to the page tree, outlines, and … - [Encryption](https://peasypdf.com/glossary/encryption/) — Password-based or certificate-based protection that restricts access to PDF content. - [Flattening](https://peasypdf.com/glossary/flattening/) — The process of merging interactive elements (forms, annotations) into the static page content of a … - [Font Embedding](https://peasypdf.com/glossary/font-embedding/) — Including font data within a PDF file so the document renders correctly regardless of fonts … - [Form Field](https://peasypdf.com/glossary/form-field/) — An interactive element in a PDF that allows users to input data, such as text … - [Incremental Save](https://peasypdf.com/glossary/incremental-save/) — A PDF update method that appends changes to the end of the file without rewriting … - [Linearization](https://peasypdf.com/glossary/linearization/) — A PDF optimization technique that enables fast web viewing by reorganizing the file for incremental … - [OCR](https://peasypdf.com/glossary/ocr/) — Technology that converts images of text into machine-readable text data. - [Page Tree](https://peasypdf.com/glossary/page-tree/) — A hierarchical structure in PDF that organizes pages, allowing efficient access to any page in … - [PDF](https://peasypdf.com/glossary/pdf/) — A file format developed by Adobe that preserves document formatting across platforms and devices. - [PDF/A](https://peasypdf.com/glossary/pdfa/) — An ISO-standardized subset of PDF designed for long-term digital preservation of documents. - [PDF/E](https://peasypdf.com/glossary/pdfe/) — A PDF standard (ISO 24517) optimized for engineering workflows, supporting 3D artwork, geospatial data, and … - [PDF Layers](https://peasypdf.com/glossary/pdf-layers/) — Named visibility layers in a PDF that allow content to be shown or hidden, used … - [PDF Optimizer](https://peasypdf.com/glossary/pdf-optimizer/) — A tool that reduces PDF file size by compressing images, removing unused objects, and optimizing … - [PDF Portfolio](https://peasypdf.com/glossary/pdf-portfolio/) — A PDF container that bundles multiple files of different formats into a single organized PDF … - [PDF Redaction](https://peasypdf.com/glossary/pdf-redaction/) — The permanent removal of sensitive text or images from a PDF, replacing content with black … - [PDF Signature](https://peasypdf.com/glossary/pdf-signature/) — A cryptographic signature embedded in a PDF that verifies the signer's identity and ensures the … - [PDF/UA](https://peasypdf.com/glossary/pdfua/) — An ISO standard (14289) ensuring PDF documents are accessible to people using assistive technology like … - [PDF/VT](https://peasypdf.com/glossary/pdfvt/) — A PDF standard (ISO 16612-2) optimized for high-volume variable-data printing like personalized marketing and invoices. - [PDF/X](https://peasypdf.com/glossary/pdfx/) — An ISO standard subset of PDF designed for reliable prepress graphics exchange in printing. - [Redaction](https://peasypdf.com/glossary/redaction/) — The permanent removal of sensitive content from a PDF, replacing it with black bars or … - [Tagged PDF](https://peasypdf.com/glossary/tagged-pdf/) — A PDF with structural tags that define reading order and content hierarchy for accessibility. - [Watermark](https://peasypdf.com/glossary/watermark/) — A visible or invisible mark embedded in a document to indicate ownership, status, or confidentiality. - [XFA](https://peasypdf.com/glossary/xfa/) — A legacy Adobe XML-based form technology in PDF that supports dynamic layouts and rich form … ## API Base URL: https://peasypdf.com/api/v1/ | Endpoint | Description | |----------|-------------| | GET /api/v1/tools/ | List all tools (filterable by category) | | GET /api/v1/tools/{slug}/ | Tool detail with description, steps, FAQ | | GET /api/v1/categories/ | Tool categories | | GET /api/v1/formats/ | File formats reference | | GET /api/v1/conversions/ | Format conversion guides | | GET /api/v1/glossary/ | Terminology definitions | | GET /api/v1/glossary/{slug}/ | Term with simple + technical explanations, code examples, references | | GET /api/v1/guides/ | Educational guides (filterable by category, audience_level) | | GET /api/v1/guides/{slug}/ | Full guide with content, takeaways, ToC, related guides | | GET /api/v1/use-cases/ | Real-world use cases | | GET /api/v1/search/?q={query} | Cross-model search | | GET /api/v1/sites/ | All 16 Peasy sites | OpenAPI spec: https://peasypdf.com/api/openapi.json Swagger UI: https://peasypdf.com/api/docs/ ## Content Negotiation All pages support Markdown output for AI agents: - Add `?format=md` to any page URL - Or send `Accept: text/markdown` header ## Platform Stats - 251 tools across 16 sites - 131 file formats documented - 1484 format conversion guides - 695 glossary terms - 645 educational guides - 302 real-world use cases Full catalog: https://peasypdf.com/llms-full.txt