Every tool you need to work with PDFs in one place
Every tool you need to use PDFs, at your fingertips. All are 100% FREE and easy to use! Merge, split, compress, convert, rotate, unlock and watermark PDFs with just a few clicks.
PDF Signature
E-sign PDF documents securely online with Tool Stack Ai. Fast and free way to sign PDF files digitally.
image to text
Convert image to text with Tool Stack Ai’s powerful OCR. Extract text from JPG, PNG, or scanned images instantly.
Extract Pages from PDF
Use Tool Stack Ai to extract specific pages from any PDF file. Quick and easy PDF page extractor online.
Image to PDF Converter
Convert JPG, PNG, or any image to PDF with Tool Stack Ai. High-quality and secure online image to PDF tool.
Merge PDF Files
Merge multiple PDF files into one with Tool Stack Ai. Simple, fast, and reliable online PDF merger.
Remove Pages from PDF
Remove unwanted pages from your PDF at Tool Stack Ai. Free and easy-to-use online PDF page remover.
Reorder PDF Pages
Rearrange PDF pages online using Tool Stack Ai. Drag and drop pages to change PDF order effortlessly.
Rotate PDF Pages
Rotate one or more pages in a PDF file with Tool Stack Ai. Fix upside-down or sideways PDFs instantly.
Split PDF
Split large PDFs into smaller files or by page ranges at Tool Stack Ai. Free and fast PDF splitter.
Compress PDF File
Reduce your PDF size without losing quality at Tool Stack Ai. Compress PDF online in seconds.
image to Webp
Convert JPG, PNG, or other image formats to Webp with Tool Stack Ai. Faster image loading and smaller file size.
image Background Removal
Remove backgrounds from photos automatically using AI at Tool Stack Ai. Download transparent PNGs instantly.
PDF to Text
Convert your PDF files to plain text online with Tool Stack Ai. Extract text accurately from any PDF document.
PDF OCR Tool
Extract text from scanned PDFs with OCR at Tool Stack Ai. Supports English, Urdu, Hindi, Arabic & more.
HTML To PDF
Convert any HTML file or web page to PDF at Tool Stack Ai. Clean and responsive HTML to PDF converter online.
Image Compressor
Compress images like JPG, PNG, and WebP without quality loss using Tool Stack Ai. Perfect for websites and sharing.
PDF Editor
Edit PDF files online for free with Tool Stack Ai. Add text, images, annotations, and more with a few clicks.
HEIC to JPG/PNG Converter
Convert HEIC images to JPG or PNG formats online with Tool Stack Ai. Ideal for iPhone photo conversions.
PDF Watermark Tool
Add text or image watermarks to PDF files using Tool Stack Ai. Protect your documents with custom branding.