Split PDF

Prepare PDF page ranges for browser-side splitting.

Split PDF pages

Select a PDF and enter page ranges (e.g. 1-3,5,7-9). The PDF is processed locally in your browser.

Pages / ranges (blank = all)

Output format

Choose a PDF to split.

PDF processing and privacy

PDF files are processed in your browser. The tool does not upload your files to MesraTools. It loads the PDF processing libraries from a third-party CDN; if unavailable, processing cannot start. Encrypted or damaged PDFs may not be supported. Keep your original documents and verify the output.

Understand Split PDF

Split PDF helps transform or process files while making the output format, quality and compatibility implications easier to understand.

When this tool is useful

Use it when you need a practical file conversion or processing step and want to review the output before using it elsewhere.

How to use it well

Choose the source file or value, select the required output options, process it, inspect the preview or result, and download only after confirming that quality and format are suitable.

How to interpret the result

Check dimensions, file size, transparency, animation, page count, units or other relevant output properties before replacing an original file.

Practical suggestions

Keep the original file until you have checked the processed result.
Use the least destructive quality/compression setting that still meets your goal.
Test compatibility with the destination app, website or device before batch processing important files.

Example workflow

Example workflow: enter a representative split pdf input, run the tool, review the output, then change one important input and compare the difference.

Important limitations

Format support depends on browser/runtime capabilities. Transparency, animation, metadata, fonts, colour profiles or specialist codecs may not be preserved by every conversion path.

Privacy: Where the page states that processing is browser-local, your entered content stays in the browser during normal processing. Any tool that requires server or third-party processing must disclose that separately.