QuickMerge is a set of 52 free file tools for local browser operations. It covers PDFs, images, text and data: merging, splitting, compressing, converting, OCR, redaction and more. There is no account, watermark or cost for the core tools; supported workflows do not send the selected file to a QuickMerge document-processing server.
How does it work without uploading anything?
The tool itself is the web page. When you choose a file, the browser reads it into memory on your device, and JavaScript or WebAssembly libraries perform the supported operation in the tab. The finished file is handed back to you as a download. Your document is never the body of a network request, so there is no server copy to trust, audit or delete.
How can I check that for myself?
Open your browser's developer tools, switch to the Network panel, and run any tool. You will see the page and its engines load, and nothing carrying your file leave. Some tools download a processing engine from a public CDN the first time you use them — that download is identical for every visitor and unrelated to your document. Load the required engine before testing without a connection. Browser caching varies, so this is not a guaranteed offline application. Proof of privacy walks through the check step by step.
What is in the toolkit?
22 PDF tools, including merge, split, compress, organize, redact, watermark, protect and PDF to Word. Seven image tools for converting, resizing, cropping, compressing and stripping EXIF data. OCR and extraction for pulling text out of scans and photographed tables, plus text and data and developer utilities such as QR codes, hashing and JSON formatting.
What is it not the right tool for?
Because everything runs locally, very large files are bounded by your device's own memory rather than by a server, and limits differ per tool. OCR needs a reasonably clean scan — roughly 300 DPI — and does not read cursive handwriting. PDF to Word converts documents that already contain a text layer, not scanned images of pages. And since nothing is stored, there is no sync, no history and no shared workspace: close the tab and the working copy is gone.
Is it really free, and why?
Yes, and without a sign-up wall or a watermark on the output. Running the work on your device rather than on our servers is what makes that sustainable: there is no per-file compute cost to recover, no storage to pay for, and no account system to operate. The tools are free to use. Optional analytics requires consent; advertising is currently disabled.
Who runs QuickMerge?
QuickMerge is operated from St. John's, Newfoundland and Labrador, Canada. About covers why it exists and how the tools are tested; Privacy sets out exactly what the site does and does not collect, and Contact reaches a person. Note for anyone arriving from a search engine: this site is unrelated to the bioinformatics assembly tool that shares the name.