Convert, compress and edit files without the upload.
SiriTools turns your browser into a full document workshop — PDF, Word and images — merged, split, converted and shrunk in seconds. Nothing ever leaves your computer.
Everything for PDF
Merge PDF
Combine multiple PDFs into a single file, in the order you choose.
Split PDF
Pull out a page range, or split every page into its own file.
Compress PDF
Shrink file size with a light optimize or a stronger image squeeze.
Organize pages
Reorder, rotate or delete pages with a visual page grid.
Images to PDF
Stack photos or scans into one clean, print-ready PDF.
PDF to Images
Export every page as a high-quality PNG or JPG.
Your files stay on your device
Nothing is uploaded
Every conversion, compression and edit runs with JavaScript inside your own browser tab. Files never touch a server, so nothing to leak, store or lose.
No size or usage limits
Because there's no upload and no per-request billing, there's no artificial cap on file size or how many times you use a tool.
Works offline-first
Once the page has loaded, most tools keep working even with a flaky connection — there's no round trip to wait on.
Document editor
Open a .docx or .txt file, make your edits, then export as .docx, .pdf or .txt — all without a round trip to a server.
Start typing…
Or open an existing .docx / .txt file above to edit it here. When you're done, export it back to Word, PDF or plain text.
Word to PDF
Upload a .docx file and get back a paginated PDF, ready to send or print.
Upload
Convert
Text, headings, bold/italic and lists carry over. Complex layouts may be simplified.
PDF to Word
Extract the readable text from a PDF into an editable .docx file.
Upload
Convert
This extracts text only — page layout, images and tables are not recreated. Best for text-heavy PDFs, not scanned pages.
Merge PDF
Add two or more PDFs — they'll be combined in the order shown below.
Files
Merge
Files are merged top to bottom in the list order.
Split PDF
Break a PDF apart — every page on its own, or a specific page range.
File
Options
Compress PDF
Shrink a PDF's file size for easier sharing and email attachments.
File
Compression level
Organize pages
Drag to reorder, rotate individual pages, or mark pages for deletion — then save the result.
Images to PDF
Turn one or more photos or scans into a single PDF, one image per page.
Images
Page setup
PDF to Images
Export every page of a PDF as a separate image file.
File
Output
Convert image format
Switch one or many images between PNG, JPG and WEBP.
Images
Convert to
Compress image
Set a target size — SiriTools automatically balances quality and dimensions to fit it.
Images
Target size
Resize & rotate
Change an image's dimensions, or straighten it out with a quick rotate.