Complete Guide to All PDF Tools
SwiftPDFLab Editor packs dozens of professional PDF tools into one free, private, browser-based editor. Here is every tool available.
Core Editing Tools
Edit Existing Text ✏️ Replace supported existing text, adjust its size, apply Bold or Italic
Annotate ✏️ Highlight, draw, shapes, text overlays
Sign ✍️ Draw, type, or upload signatures
Fill Forms 📝 Complete interactive PDF form fields
Organize Pages 📄 Reorder, rotate, delete pages
Advanced Annotation Tools
Redact 🚫 Permanently black out sensitive content
Insert Images 🖼️ Add photos and graphics
Sticky Notes 📋 Add comment notes
Search Text 🔍 Find text across pages
Callouts 💬 Labeled arrows and pointers
Measure 📏 Distance, area & perimeter
Watermark 💧 Text or image watermarks
Underline & Strikethrough ✏️ Emphasize or strike out text
Document Intelligence
OCR 🔎 Make scans searchable with a text layer
Bookmarks 🔖 Add a navigable document outline
Table of Contents 📑 Generate a clickable contents page
Compare PDFs ⚖️ Highlight differences between versions
Form Creator 🧩 Build interactive form fields
Page Labels 🏷️ Roman numerals, letters & custom labels
PDF Processing Tools
Merge 🔗 Combine multiple PDFs into one
Split ✂️ Divide PDF into parts
Compress 📦 Reduce file size
Extract 📄 Pull specific pages
Image to PDF 🖼️ Convert images to PDF
PDF to Images 🌄 Export pages as images
Page Numbers 🔢 Add page numbering
Header/Footer 📃 Add headers and footers
Crop ✄️ Crop page margins
Reverse 🔄 Reverse page order
Remove Annotations 🗑️ Strip all annotations
Remove Blank Pages 🗑️ Delete empty pages
N-up 🗄️ Multiple pages per sheet
Background Color 🎨 Change page backgrounds
Security & Encryption Tools
Encrypt PDF 🔒 AES-256 password protection with user/owner passwords
Decrypt PDF 🔓 Remove password protection from encrypted PDFs
Change Permissions 🔐 Set print, copy, edit restrictions on PDFs
Remove Restrictions 🔑 Remove all usage restrictions from PDFs
All Free, All Private
Every tool is completely free with no usage limits, no watermarks, and no sign-up. Files are processed locally via WebAssembly and never uploaded to any server.