Olutil stands for Online Utilities â a growing suite of privacy-first, browser-native web tools. This sub-site brings you a complete suite of PDF utilities that run entirely in your browser. Merge, split, compress, convert images, and add watermarks â all in one place. 100% Local Processing
Combine multiple PDF files into one. Drag and drop to reorder pages.
Extract specific pages or split PDF into individual files.
Reduce PDF file size with adjustable quality levels.
Convert JPG, PNG, WebP images into a single PDF document.
Export PDF pages as PNG or JPG images.
Add text watermark to every page with custom position and opacity.
Delete and rearrange PDF pages with drag-and-drop thumbnail preview.
Batch rotate PDF pages 90, 180, or 270 degrees and crop margins.
Add page numbers, headers, and footers to PDF documents.
Fill PDF form fields locally â your data never leaves your browser.
Draw a handwritten signature and place it on any PDF page.
Extract text from scanned PDFs. Supports English, Chinese, Japanese and more.
Copy and export selectable text from PDF documents instantly.
Add or remove password protection from PDF files. Set permissions for printing, copying, and editing.
Compare two PDF documents side by side and highlight text differences.
Extract text from PDF and export as a DOCX draft. Note: formatting may not be preserved.
Yes, all tools are completely free to use with no hidden charges.
All processing runs locally in your browser. Your files are never uploaded to any server.
Files up to 100MB are supported. For larger files, we recommend splitting them first.
The tools need to load the PDF engine on first use, but all processing happens locally after that.