Document Tools

Merge PDFs with drag-to-reorder, page ranges per file, blank separator

Split a PDF into individual pages

Real PDF compression: 4 levels, automatic image re-encoding for maximum savings, live comparison table, never outputs a file larger than the original

Split PDF into chunks not exceeding a target size

Drag & drop to reorder PDF pages

Remove specific pages from a PDF

Extract specific pages as a new PDF

Insert blank page at position

Pages per sheet (2/4)

Reorder for booklet print

Convert PDF pages to PNG images

Pro Markdown → PDF: header/footer, page numbers, margins, fonts, cover page, TOC

Convert HTML code to a PDF file

Convert a Word (.docx) file to PDF

Convert an ePub book to PDF

Save a web page as PDF (CORS-enabled sites only)

Extract all embedded images from a PDF

Extract all text content from a PDF

Rotate specific pages or all

Set MediaBox crop

A4/Letter/Custom

Scale contents inside page

Pro text: multiple fonts, alignment, weight, color, live preview, click-to-position on PDF

Add a clickable hyperlink to a PDF

Add text watermark to all PDF pages

Yellow highlight box

Add automatic page numbers

Edit title, author, subject, keywords

Convert form fields to static content

Fill AcroForm fields in a PDF file

Add header/footer text

Count pages, words, and characters

Sticky note annotation

Add manual outline entries

Export first page as PNG

Compare text between two PDFs and show diffs

Merge with title page per file

Copy specific page range

Pro OCR: per-word confidence, per-page language, TXT/MD/JSON export, manual correction

Black-out region

Draw your signature and place it on PDF

Combine files into a ZIP with compression & naming control

Extract contents of a ZIP file

List/extract TAR archives

Inspect 7z archive contents

Extract RAR via libunrar.js

Create password-protected ZIP

Compute MD5/SHA1/SHA-256/SHA-384/SHA-512 + verify + batch

Verify file integrity by comparing against known hash

Display detailed file information

Detect real file type using magic bytes signature

Measure file randomness (0-8 bits)

Binary inspector with offset, length, columns, search

Byte-level diff

Strip EXIF with output format, quality, and rename pattern control

Detect duplicates via SHA-256

Split a large file into smaller chunks

Merge split chunks back into a single file

Convert text file encoding (UTF-8/UTF-16/ISO-8859)

Binary file comparison with diff summary

Calculate the expected number of pages for your document based on word count and print settings

Comprehensive reference for standard paper sizes and when to use each

Get recommendations to reduce PDF file size while maintaining appropriate quality

Review your contract against essential elements checklist for completeness and legal validity

Generate a professional table of contents for your document with page formatting and levels

Create a professional and consistent file naming convention for your project or organization

Design a professional archiving system for your organization with folder structure and retention policies

Split Excel/CSV files by rows, sheets, or columns, limit cell content to a set number of characters/digits, format phone numbers for bulk SMS sending, and exclude numbers shared between two files — all processed locally in your browser

Generate ToC from headings

PDF → Markdown

Convert to HTML

Convert PNG or JPG images to a PDF file — supports multiple images and page sizes

Rename any number of files with a unified pattern and custom order: prefix + number or random name. Keeps original extension.

Upload a ZIP containing nested folders, get back a new ZIP where each file type lives in its own bucket folder