PDF & File Tools
PDF merge, split, rotate, watermark and image-to-PDF tools, plus ZIP and file utilities with local-first processing.
Merge PDF
Drag multiple PDFs into order, merge them in the browser and download one file for contracts, scans or study material.
★Split PDF
Enter page numbers or ranges, extract selected pages and download a new PDF, with processing performed in the browser when supported.
Images to PDF
Order multiple JPG, PNG or WebP images and create one PDF with paper size, orientation, margins and image fitting controls.
Rotate PDF Pages
Rotate PDF pages by 90°, 180° or 270° in the browser and download a new PDF.
PDF Watermark
Add a text watermark to PDF pages, adjust its appearance and download a new PDF.
Create ZIP Archive
Bundle multiple local files into a ZIP archive in the browser for easier download or sharing.
Extract ZIP Archive
Open a ZIP archive, inspect its contents and extract files locally without uploading the archive to a server.
File Hash Calculator
Calculate a cryptographic hash for a local file to verify integrity, compare files or check downloads.
Batch Rename Files
Preview batch filename changes and apply a consistent naming pattern to photos, documents and assets.
File to Base64
Encode a local file as Base64 text or restore Base64 data to a file for development and transfer testing.
About these tools
PDF merge, split, rotate, watermark and image-to-PDF tools, plus ZIP and file utilities with local-first processing.