Private by design
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PDF TOOLS
Merge, split, or optimize PDFs. Turn JPG, PNG, WebP, DOCX, XLSX, or PPTX files into PDFs. Your selected files stay in your browser while you work.
Choose two or more PDFs. They will be combined in the order shown below.
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Choose one or more images to create a PDF with one image per page. Images are fitted neatly on an A4 page.
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Choose one PDF and enter the pages you want to keep. Use commas and ranges, such as 1-3,5.
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Re-save a PDF with browser-side optimization and object streams. Results depend on the original PDF's images and structure.
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Choose one file at a time. DOCX and XLSX use your browser's Print → Save as PDF; PPTX creates a downloadable PDF. Complex layouts, fonts, charts, and formulas may render differently.
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Check the pages below before saving.
For DOCX or XLSX, choose “Save as PDF” in the browser print window. PPTX offers a PDF download. Check every page against the original: special fonts, charts, animations, and embedded media may not transfer exactly. Older DOC, XLS, and PPT files need to be saved as DOCX, XLSX, or PPTX first.
Your documents are processed in this browser and are not uploaded to a server.
Combine application documents or turn scanned images into one easy-to-send PDF.
Choose files, create your PDF, and download the result directly.
PRACTICAL NOTES
Merge combines documents in the order you select. Split extracts the pages you request. Images to PDF places your pictures into a document. Office to PDF previews DOCX, XLSX, and PPTX files before you save them. The optimizer rewrites PDF object streams; it does not downsample photographs or run OCR.
A concrete example
If an application asks for one document, merge your cover letter and supporting pages, then open the downloaded PDF to check their order. For a scan-heavy document, structural optimization may save little or nothing because the large images are unchanged.
The 200MB limit applies to each PDF input; Office files have a separate 25MB limit. Large files can exhaust browser memory, especially on phones. Office previews may differ from the source, so check the final PDF. Password-protected PDFs may fail. Rewriting a digitally signed PDF can invalidate its signature; interactive forms and annotations need checking after editing.
Updated 4 November 2026 · TURUBA Tools
Choose the merge operation, arrange the selected files in the intended sequence, then create the result. Open the downloaded PDF and inspect the page order before sending it.
No. This tool rewrites PDF object streams; it does not downsample photographs or perform OCR. An already optimized or image-heavy document may change little.
Yes. Use the Office to PDF tab. DOCX and XLSX use browser Print to Save as PDF; PPTX provides a downloadable PDF. Complex fonts, charts and layouts can change.
These tools process selected files in your browser. Hosting, advertising and optional library downloads are separate from the selected-document processing.
DOCUMENT WORKFLOW
Before selecting files, decide what the recipient expects. One application may ask for a single combined PDF, another for separate certificates, and a third for a particular page range. Merge joins PDFs in the listed order. Split extracts pages you specify. Images to PDF places pictures into a document. Optimize rewrites PDF structure but does not necessarily reduce image-heavy scans. Office to PDF previews DOCX, XLSX and PPTX files before export. These are different operations; a smaller file, a different page order and a change in format should be checked separately.
Give the documents a logical sequence before merging: for example, a cover letter, resume and supporting evidence. Check the listed file order and page counts before starting. After download, open the merged PDF and inspect the first and last page of each source. A single rotated scan or blank page can make a packet confusing even when the merge completed successfully. If the result contains duplicate pages, fix the source order and run the merge again. Keep original files so you can rebuild the packet if a recipient requests a change.
When splitting, write down the page numbers from the actual document rather than the numbering printed inside it; a cover page can make those numbers differ. Open the extracted result to confirm the requested pages and their order. For images to PDF, inspect orientation, margins and readability. A photo of a document can contain shadows or perspective distortion that a PDF container will not fix. If a form asks for searchable text, an image-only PDF may not satisfy it because this tool does not perform OCR.
A scanned PDF is often large because its pictures are large. Structural optimization can leave those images untouched, so compare the output size rather than assuming a dramatic reduction. Rewriting a digitally signed document can invalidate a signature. Interactive forms and annotations also deserve a final check. For DOCX, XLSX or PPTX, inspect fonts, page breaks, charts and tables in the preview and saved PDF; a browser rendering may differ from the original application. Use the format required by the recipient.
The PDF input limit is 200 MB per file, while Office files have a separate 25 MB limit. A file within the stated limit can still exceed the memory available on a phone. Close unnecessary tabs or use a smaller source if processing fails. Selected files are handled in the browser, while hosting, ads and optional library downloads are separate network activity. Always open the saved PDF before sending it; the final file, not the preview message, is what the recipient will use.
If you share a PDF with someone who uses assistive technology, check reading order and selectable text when the source allows it. A scanned image placed into a PDF does not automatically become accessible text. For important forms or official documents, preserve the untouched original alongside the processed copy so a recipient can compare them if conversion changes layout or annotations.