Optimize & AI
5 of 50 free tools · every conversion runs on your device
AllImage convertersPDF toolsCompressorsOrganizeConvert & scanEdit & signSecurityOptimize & AIOffice formats
5 tools
PDFPDFoptimize
Compress PDF
Shrink file size with object-stream packing and optional image downscaling.
PDFPDFoptimize
OCR PDF
Extract text from scanned pages with tesseract.js and export a text layer.
PDFPDFoptimize
Repair PDF
Rebuild a broken cross-reference table and recover readable objects.
PDFPDFoptimize
Compare PDF
Side-by-side visual diff that highlights changed regions per page.
PDFPDFoptimize
Translate PDF
Translate PDF text while keeping the original layout.