Merging PDF files is one of the most common administrative tasks. Whether you are assembling a report, combining financial sheets, or compiling contract clauses, you need a quick way to bundle your sheets.
The Risks of Cloud Tools
Most online PDF mergers upload your documents to their cloud servers. While convenient, this opens up major vulnerabilities. If you are uploading documents containing corporate assets, bank statements, or user data, you are potentially breaching data regulations (such as GDPR or HIPAA).
Oltag-PDF client-side solution
Oltag-PDF compiles files directly in the client browser using WebAssembly. This means the merger occurs using your local memory space, and the merged file is downloaded directly as a browser stream. The document never leaves your machine.
Step-by-Step Instructions
- Open the Merge PDF tool on Oltag-PDF.
- Drag and drop your PDF files into the highlighted target box.
- Drag card thumbnails to reorder them in the sequence you need.
- Click Process File to run the local compiler.
- Click Download File to save the merged output.