PDFMergely is a free suite of 67 PDF tools that run entirely in your browser. There is no upload endpoint on the site, so documents are never transmitted, and a live meter on every tool shows 0 B uploaded while you work.What it covers:Organize and convert. Merge, split, compress, OCR, PDF to Word and Excel, HTML, EPUB, DjVu and HEIC to PDF, camera scanning.Edit and sign. Sign, redact permanently, Bates numbering, compare documents, fill forms, make a flat form fillable.Create. Invoices with VAT and GST formats, quotations, receipts, payslips, letterheads, resumes and CVs, QR codes, bulk barcodes, signature generator.On-device AI. Summarize a PDF, ask it questions, or translate it with a language model running in your browser through WebGPU, never on a server.Browser extension. Merge, split, rotate and compress from the toolbar, with zero permissions and no network requests.Free, no account, no watermarks. Installs as a web app and works offline after the first visit. Verify the no-upload claim yourself at pdfmergely.com/proof.