Do my PDF files leave my computer when using PDFdost?

PDFdost is designed so most PDF editing tasks run in the browser. For browser-side tools, files are processed locally on the user's computer.

Can PDFdost work offline?

PDFdost includes an offline availability option that can cache the application on the user's device for supported browser-side PDF tools.

PDFdost - Private Browser-side PDF Tools v77

PDFdost

What would you like to do?

Private by design. PDF tools in your browser. Your files never leave your computer.

Private browser-side PDF tools

PDFdost helps users merge PDF files, rearrange pages, extract selected pages, remove pages, rotate PDFs, add text, watermark documents, add signatures, add page numbers, convert images and Office files to PDF, and convert PDFs to Word, PowerPoint and Excel.

Most PDF tools are designed to run in the browser, keeping documents on the user's own computer wherever browser-side processing is available.

Merge PDF

＋

Drop PDF files here

or click to choose multiple PDF files

Merge order Drag PDF thumbnails to set the final order.

No PDFs selected.

Output filename

The final PDF will follow the thumbnail order shown above.

Rearrange pages

↕

Drop one PDF here

thumbnails will open below for drag and drop

No PDF selected.

Upload a PDF to show thumbnails.

Extract pages

⇱

Drop one PDF here

then enter pages to extract

No PDF selected.

Select pages to extract Click thumbnails, or type the page range below.

Upload a PDF to show page thumbnails.

Pages / ranges example: 1,3,5-7 Output filename

Remove pages

−

Drop one PDF here

then enter pages to remove

No PDF selected.

Select pages to remove Click thumbnails, or type the page range below.

Upload a PDF to show page thumbnails.

Pages / ranges to remove example: 2,4-6 Output filename

Rotate PDF

⟳

Drop one PDF here

then choose rotation and pages

No PDF selected.

Select pages to rotate Click thumbnails for selected pages; leave range blank to rotate all pages.

Upload a PDF to show page thumbnails.

Pages / ranges leave blank for all pages Rotation Output filename

Add text

Drop one PDF here

then place one or more editable text boxes

No PDF selected.

Upload a PDF to open text placement.

Text boxes Each box can have separate text, font, size and page range.

No text box added yet.

Keep text boxes editable after saving Output filename

Editable mode stores box information inside the PDF and recreates managed text fields when the file is opened again in this tool.

Watermark

Drop one PDF here

then enter watermark text

No PDF selected.

Watermark text Output filename

Image / Signature

PDF

Drop target PDF here

then add a signature/image

No target PDF selected.

Add signatures / images Choose multiple, draw, capture or use saved items.

Page Pages/ranges X Y Width

Output filename

Upload target PDF and add one or more signatures/images.

My Vault

Saved signatures and images Stored only in this browser. Add items here or save them from Image / Signature.

Name to store

Vault data is saved in this browser's local storage. Do not use shared/public computers for private signatures.

Add page numbers

Drop one PDF here

then choose numbering style, position, and start value

No PDF selected.

Page number settings Choose how the numbering should appear on the PDF.

Style of page number Position on page Start value Use 0 when the first page is a cover page.

Output filename

Image to PDF

IMG

Drop images here

JPG, PNG, WebP, GIF, BMP, SVG, AVIF and browser-readable image files

Select an image Crop, resize and enhance before export.

Crop and image preview Drag the Bhagva crop frame. The selected-image preview updates from the current image only.

Upload images to start.

Selected image preview Shows crop, enhancement, rotation and background removal for the active image only. Checkerboard means transparent area.

Settings for selected image These settings apply only to the image currently selected in the left list.

Brightness Contrast Grayscale Remove background Background target Removal area Background colour Background tolerance PDF image width Page size Image placement Margin Output quality

Output filename

Office to PDF

▣

Drop Office files here

Word, PowerPoint, Excel and CSV files can be converted together

No Office files selected.

Conversion mode

Office conversion mode

Local mode uses detected Microsoft Office/LibreOffice on this computer. Server mode uses the trusted converter configured by the application.

Output filename

Convert files to PDF

⇄

Drop files here

PDF, PNG/JPG, TXT/CSV, Word, PowerPoint and Excel can be mixed

No files selected for conversion.

Word conversion

Detecting local converter...

Conversion mode

Default: private local converter. If local conversion is unavailable, the app can switch to the trusted server converter configured by the administrator.

Image/text page size Converted PDF filename

PDF to Word

Drop one PDF here

Advanced editable Word through trusted converter

Choose PDF

No PDF selected.

Word output style Output format Output filename

Advanced editable conversion uses the trusted converter configured by the administrator. Browser options remain private but have limited layout/editability.

Advanced editable conversion uploads the PDF only to the configured trusted converter endpoint. Temporary-file deletion must be enforced on that converter server. Use browser text/image modes when no upload is preferred.

PDF to Word OCR

OCR

Drop scanned PDF here

Runs OCR page-by-page and creates a Word document

Choose PDF

No PDF selected.

OCR language OCR quality Word output style Output filename

OCR text is editable. Appearance mode also embeds the scanned page image so the visual formatting is retained.

PDF to PowerPoint

PPT

Drop one PDF here

Each PDF page becomes one PowerPoint slide

Choose PDF

No PDF selected.

Slide layout Page image quality Output filename

This creates visually faithful slides by placing each PDF page as an image on a slide.

PDF to Excel

XLS

Drop one PDF here

Extract table-like text rows into Excel sheets

Choose PDF

No PDF selected.

Extraction layout Output filename

Best for text-based PDFs. Very complex tables may need manual adjustment after opening in Excel.

Ready.

Preview

No PDF loaded