Transcode, optimize, redact, and edit documents in WebAssembly with neural AI analysis. Fast, local execution without tracking.
Combine multiple PDFs into a unified document in your exact specified sequence.
Separate single pages or custom ranges into standalone documents packaged in a clean ZIP archive.
Delete unwanted pages or confidential sheets from any PDF file.
Isolate specific page numbers into an independent, clean document.
Adjust page orientation by 90, 180, or 270 degrees in memory.
Re-streamline document objects and downsample internal assets for lower size.
Rebuild corrupt cross-reference tables and recover readable text streams.
Hardware-accelerated bitmap compression with variable quality targets.
Convert JPG, PNG, and WebP collections into a multi-page PDF document.
Rasterize PDF document pages into high-resolution images bundled in a ZIP.
Rasterize vector graphics to crystal-clear PNG images at native viewBox scale.
Transcode PNG assets into modern, lightweight WebP graphics.
Lossless conversion of JPEG photographs to PNG raster format.
Parse structured text and tables from documents into clean GitHub-flavored Markdown.
Stamp customized diagonal security text with configurable opacity across pages.
Append clean, centered pagination counters along the bottom edge of all pages.
Encrypt document objects and enforce permissions.
Remove access restrictions from password-authenticated PDF files.
Apply cryptographic signature metadata and in-line verification marks.
Extract and summarize document text locally with neural AI analysis.
Demux and extract soundtracks from MP4/MOV video containers into playable WAV/MP3.
Convert short video clips into lightweight, looping animated GIFs.
Downsample video bitrates and dimensions client-side.
Package multiple files into a compressed ZIP archive.
Inspect and extract files from ZIP archives in-browser.