PDF Merger
Merges selected PDFs in order using PDF-lib in the browser.
- 1 Upload
- 2 Customize
- 3 Download
1. Upload
PDF • Max 20 MB each
Your file stays in your browser when possible. Original language is never translated automatically.
2. Customize
Document settings
Toolora does not translate files. Leave this off to keep Bengali, Arabic, Thai, Chinese, and every other language exactly as uploaded.
The website language does not change your files.
3. Download
How to use
- Step 1Choose one or more PDF files within the stated size limit.
- Step 2Set any options shown (pages, password, watermark text, etc.).
- Step 3Run the tool and download the result from your browser.
Features
- Choose one or more PDF files within the stated size limit.
- Powered by the “pdf-merger” tool page handler on Toolora
- Shows results or clear errors in the output area
- No account required to use this page
PDF Merger
Merges selected PDFs in order using PDF-lib in the browser.
Limitations
- Complex PDFs (forms, special fonts, DRM) may not fully convert
- Results depend on what the browser PDF library can read/write
Privacy
Processing for this tool is designed to run in your browser when possible; the file is not uploaded to Toolora servers for the core conversion.
See all PDF tools.
Frequently Asked Questions
Is my PDF uploaded to Toolora?
For this tool’s core action, processing is designed to run in your browser; the file is not uploaded to Toolora servers for that step.
What are common limits?
File size limits (often around 20 MB per file) and browser memory apply. Encrypted PDFs may fail unless unlocked first.