Private conversion tool
Merge PDFs - free, private, fast
Upload two or more PDF files and merge them into one PDF in a secure cloud container. All Files Convertor is built for quick merges without sign-ups, paywalls, or permanent file storage, so your documents move through the system only long enough to create the download.
Drop your files here
Select two or more PDFs. Files are validated locally, sent over TLS, merged in order, and purged after download.
Questions about merging PDFs
Is it free to merge PDFs?
Yes, All Files Convertor is free to use. Uploads have practical size and batch limits to keep merges reliable.
Is my PDF safe when I upload it?
Your files are encrypted during upload, processed in an isolated container, and permanently deleted from our servers after download. We never store file contents.
How many PDFs can I merge?
Local defaults allow up to 20 files and 250MB total per batch.
Do I need to create an account?
No. All Files Convertor works without sign-up, logins, or account-based merge caps.