PDF Tools
Merge, split, compress, sign, and edit PDFs — 100% in your browser
29 tools available
PDF Merge
Combine multiple PDF files into one with drag-to-reorder, thumbnail previews, and page range selection from each file
PDF CompressReduce PDF file size with 3 quality presets for web, print, and archive with size estimate preview and DPI control
PDF SplitSplit PDF files with a visual page picker, split by range, every N pages, or extract specific pages with thumbnail previews
PDF to ImageConvert PDF pages to high-quality JPG, PNG, or WebP images with page range selection, DPI control, and batch ZIP download
PDF SignAdd signatures to PDFs by drawing, typing, or uploading an image with live drag-and-drop placement and date stamps
PDF UnlockRemove password protection from PDFs with auto-detection of encrypted files and clear wrong-password feedback
PDF ProtectPassword-protect your PDFs with separate owner and user passwords, permission flags for print, copy, and edit
PDF RotateRotate individual pages or all pages in a PDF with thumbnail grid preview and horizontal/vertical flip options
PDF WatermarkAdd text or image watermarks to PDFs with diagonal, horizontal, or vertical placement, opacity, and page range controls
PDF OCRExtract text from scanned PDFs using Tesseract.js OCR with language auto-detect and searchable PDF export
PDF CropCrop PDF pages with a visual drag-to-crop editor, apply to individual pages or entire document with live preview
PDF Form FillerAuto-detect and fill interactive PDF form fields with tab navigation, field type indicators, and export
PDF RedactPermanently black out sensitive content in PDFs with keyword search, draw redaction boxes, and permanent burn-in
PDF Page NumbersAdd page numbers to PDFs with 9 position options, custom formats like 'Page X of Y', font control, and skip options
PDF RepairFix corrupted PDF files with detailed issue detection, page recovery reporting, and automatic repair attempts
PDF Compare
Compare two PDFs side-by-side with synchronized scrolling, pixel diff overlay, text diff mode, and change summary
PDF HighlightHighlight text in PDFs with 5 colors, add sticky note annotations, plus underline and strikethrough tools
PDF AnnotateFull annotation suite for PDFs with freehand drawing, arrows, rectangles, circles, and text boxes all in one tool
PDF Image InserterInsert images into PDF pages with drag-to-position placement, resize and rotate controls, and layer ordering
PDF Image ExtractorExtract all embedded images from any PDF with thumbnail previews, selective download, and batch ZIP export
PDF to MarkdownConvert PDF text content to clean Markdown with headings, lists, tables, and code block detection
PDF ResizeChange PDF page dimensions with preset sizes like A4, Letter, A3, Legal, or custom dimensions with content scaling
PDF Header/FooterAdd custom headers and footers with 6 text zones, smart tokens for page number, date, and title, with live preview
PDF MetadataView and edit PDF document properties including title, author, subject, keywords, creator, and creation date
PDF BookmarksManage PDF outline and bookmarks with a visual tree editor to add, remove, reorder, and set destination pages
PDF Dark Mode ConverterConvert PDFs to a dark color scheme by inverting backgrounds while preserving images for comfortable reading
PDF FlattenFlatten all annotations and form fields in a PDF to make them permanent, ideal for sharing finalized documents
Image to PDFConvert JPG and PNG images into a single PDF with drag-to-reorder, thumbnail previews, and instant download
PDF Stamp & CertifyApply official stamps to PDFs — Approved, Confidential, Draft, Reviewed, and more — with custom positioning
About PDF Tools
itoolz offers 29 free pdf tools that run entirely in your browser. No sign-up, no data collection, no limits. Every tool is instant and works on any device — desktop, tablet, or mobile.
Available Tools
- PDF Merge — Combine multiple PDF files into one with drag-to-reorder, thumbnail previews, and page range selection from each file
- PDF Compress — Reduce PDF file size with 3 quality presets for web, print, and archive with size estimate preview and DPI control
- PDF Split — Split PDF files with a visual page picker, split by range, every N pages, or extract specific pages with thumbnail previews
- PDF to Image — Convert PDF pages to high-quality JPG, PNG, or WebP images with page range selection, DPI control, and batch ZIP download
- PDF Sign — Add signatures to PDFs by drawing, typing, or uploading an image with live drag-and-drop placement and date stamps
- PDF Unlock — Remove password protection from PDFs with auto-detection of encrypted files and clear wrong-password feedback
- PDF Protect — Password-protect your PDFs with separate owner and user passwords, permission flags for print, copy, and edit
- PDF Rotate — Rotate individual pages or all pages in a PDF with thumbnail grid preview and horizontal/vertical flip options
- PDF Watermark — Add text or image watermarks to PDFs with diagonal, horizontal, or vertical placement, opacity, and page range controls
- PDF OCR — Extract text from scanned PDFs using Tesseract.js OCR with language auto-detect and searchable PDF export
- PDF Crop — Crop PDF pages with a visual drag-to-crop editor, apply to individual pages or entire document with live preview
- PDF Form Filler — Auto-detect and fill interactive PDF form fields with tab navigation, field type indicators, and export
- PDF Redact — Permanently black out sensitive content in PDFs with keyword search, draw redaction boxes, and permanent burn-in
- PDF Page Numbers — Add page numbers to PDFs with 9 position options, custom formats like 'Page X of Y', font control, and skip options
- PDF Repair — Fix corrupted PDF files with detailed issue detection, page recovery reporting, and automatic repair attempts
- PDF Compare — Compare two PDFs side-by-side with synchronized scrolling, pixel diff overlay, text diff mode, and change summary
- PDF Highlight — Highlight text in PDFs with 5 colors, add sticky note annotations, plus underline and strikethrough tools
- PDF Annotate — Full annotation suite for PDFs with freehand drawing, arrows, rectangles, circles, and text boxes all in one tool
- PDF Image Inserter — Insert images into PDF pages with drag-to-position placement, resize and rotate controls, and layer ordering
- PDF Image Extractor — Extract all embedded images from any PDF with thumbnail previews, selective download, and batch ZIP export
- PDF to Markdown — Convert PDF text content to clean Markdown with headings, lists, tables, and code block detection
- PDF Resize — Change PDF page dimensions with preset sizes like A4, Letter, A3, Legal, or custom dimensions with content scaling
- PDF Header/Footer — Add custom headers and footers with 6 text zones, smart tokens for page number, date, and title, with live preview
- PDF Metadata — View and edit PDF document properties including title, author, subject, keywords, creator, and creation date
- PDF Bookmarks — Manage PDF outline and bookmarks with a visual tree editor to add, remove, reorder, and set destination pages
- PDF Dark Mode Converter — Convert PDFs to a dark color scheme by inverting backgrounds while preserving images for comfortable reading
- PDF Flatten — Flatten all annotations and form fields in a PDF to make them permanent, ideal for sharing finalized documents
- Image to PDF — Convert JPG and PNG images into a single PDF with drag-to-reorder, thumbnail previews, and instant download
- PDF Stamp & Certify — Apply official stamps to PDFs — Approved, Confidential, Draft, Reviewed, and more — with custom positioning