Secure PDF Tasks · Free document workspace

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Convert, sign, compress and organize. Your PDF files stay on your device, with no account required.

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Compress PDFSmaller file Sign PDFAdd signature PDF to WordPDF → DOCX Merge PDFMany → one Passport Size PhotoPhoto maker Resize ImageScale photos

34 tools · All tools

Basic Text RewriterAdjust common English phrases privately, right in your browser.Excel to PDFTurn Excel sheets into readable, paginated PDF tables.PowerPoint to PDFTurn slide text into clean, readable PDF pages.Word to PDFTurn Word documents into clean, shareable PDF files.WPS to PDFConvert WPS Writer documents saved as DOCX into PDF files.PDF to WordPreserve PDF pages, tables, colours and layout in a Word document.JPG / PNG to PDFCombine photos and scans into a single PDF, one image per page.PDF to JPGSave every page of a PDF as a high quality JPG image.Merge PDFJoin several PDFs together in the order you choose.Edit PDFAdd text, freehand drawing and highlights to PDF pages.Sign PDFDraw, type or upload your signature and place it on any PDF page.Organize PDFReorder, rotate or remove PDF pages before downloading.Rotate PDFRotate every page or selected PDF page ranges.Resize PDF to A4Resize PDF pages to A4, A3, A5, Letter or Legal without cropping.Watermark PDFPlace a clear text watermark across every PDF page.Scan to PDFTurn camera photos into a clean grayscale scanned PDF.ZIP to FilesOpen a ZIP archive and download its files individually.Compress PDFShrink a heavy PDF so it is easy to email or upload.Split PDFPull out single pages or page ranges as separate PDFs.PDF to ExcelLift rows of text from a PDF into an Excel spreadsheet.PDF to PowerPointTurn each PDF page into a slide you can present.Protect PDFLock a PDF with a password so only the right people open it.Unlock PDFRemove the password from a PDF you already have access to.Passport Size PhotoCrop a photo to passport size, clean up the background and print a sheet.Resize ImageResize images to exact dimensions or a target file size.JPG to PDFTurn one or more JPG photos into a single PDF, one photo per page.Extract PDF PagesPull selected pages out of a PDF into a new, smaller PDF.PDF Text ExtractorCopy all selectable text out of a PDF into a plain text file.PDF Page CounterSee how many pages one or many PDFs contain, with a total.PDF Word CounterCount words, characters and reading time in a PDF, page by page.PDF Metadata ViewerView a PDF's title, author, creator app, dates, version and page size.Compare PDFCompare the text of two PDFs and see which lines were added or removed.PDF Size CheckerCheck PDF file sizes against an upload limit like 2 MB or 500 KB.PDF to Quiz GeneratorCreate practice questions from your study material.

Free online document tools

Convert and edit files without uploading them

Secure PDF Tasks handles PDF, Word, Excel, PowerPoint, image and ZIP tasks directly in your browser. Choose a tool, set your options and download the result.

Use it to merge or split PDFs, reorder pages, add text and highlights, watermark documents, scan photos, resize images to exact dimensions or file sizes, and convert common office formats.

How to convert or edit a file online for free

1. Choose a tool
Pick the task you need, such as Word to PDF, PDF to Word, merge PDF, compress PDF, or resize an image.
2. Add your file
Drag and drop your document or select it from your device. Your file is not uploaded — the work happens on your own computer or phone.
3. Download the result
Set any options, run the task and save the finished PDF, document, image or ZIP straight to your downloads folder.

Popular PDF tasks people use this site for

Convert Word to PDF before emailing a CV, contract or assignment, so the layout stays fixed on every device.
Convert PDF to Word or Excel to reuse text and tables from reports, invoices and statements.
Merge and split PDFs to combine scanned pages into one file or pull out only the pages you need to share.
Compress a PDF when an upload form or mail attachment limit rejects a file that is too large.
Protect or unlock a PDF with a password when sharing sensitive paperwork.
Resize an image to exact pixel dimensions or a target size in KB or MB for online applications and forms.

Why a browser-based converter is safer

Most free online PDF converters upload your document to their servers, keep a copy for a period of time and process it there. Secure PDF Tasks works differently: the conversion code runs inside your browser tab, so identity documents, bank statements, medical records and business contracts stay on your device. (The Quiz Generator is the exception: it sends extracted text to an AI service.)

There is no sign-up, no watermark on your output, no daily conversion limit and no queue. Because the work is local, results usually appear in seconds, and the same tools run on Windows, macOS, Linux, Android and iPhone in any modern browser.

Read more about our approach on the security page and the privacy page.

Step-by-step guides

Short walkthroughs for the tasks people ask about most, each linking to the tool that does the job.

Questions about Secure PDF Tasks

Are my files uploaded?

No, not for the PDF tools. Processing happens locally in your browser, so your documents stay on your device. The one exception is the Quiz Generator, which sends the text extracted from your PDF (not the file) to an AI service to write questions; nothing is stored. You can confirm this by opening your browser's Network tab while using any other tool.

Do I need an account?

No account or sign-up is required. Open a tool, process your file and download it.

Is Secure PDF Tasks free?

Yes. Every tool is free to use with no daily limit, no watermark on your files and no subscription.

Which file types are supported?

Secure PDF Tasks supports PDF, DOCX, XLSX, XLS, CSV, PPTX, ZIP, JPG, PNG and WebP for the tools shown above.

Does it work on a phone?

Yes. The tools run in mobile browsers on Android and iPhone, though very large files work best on a desktop computer with more memory.

How accurate are office conversions?

Text, tables and page structure carry over well. Very complex layouts, custom fonts, animations and advanced spreadsheet formatting may differ from the original.