9 free file tools that run 100% in your browser. → PDF Merger, Compressor, Splitter → Image to PDF, JPG to PDF, PDF to Image → PDF to Word (text extraction) → QR Code Generator → Image to Text (OCR) No uploads. No account. No watermark. No daily limit. Your files never leave your device — processed locally using pdf.js and Tesseract.js. What tool should I build next? Tell me in the comments.