Compress PDF
Reduce file size while preserving practical visual quality.
Operation
compress-pdfBack to Skills4 10 2 10 9 6
Official Skill · v1.0
ToolKK PDF Skill
Give an AI direct access to PDF compression, OCR, conversion, security, and multi-step workflows. Files upload directly to OSS and intermediate results travel as artifacts.
Not a single-purpose plugin—a composable PDF toolbox
Once installed, the AI selects the right operation, uploads inputs, and waits for results from your natural-language request. You do not need to memorize parameters or switch between separate web tools.
Simple requests finish in one step. Complex requests become linked Jobs whose intermediate artifacts carry forward, each with its own status, duration, and charge record.
41
production-ready operations
50
files in a supported batch Job
Artifact
chaining without repeat uploads
Ask the AI in plain language
You do not need to remember the operation slugs below. Describe the outcome, files, and constraints; the Skill plans the execution.
“OCR this scanned contract into a searchable PDF, then convert it to Word”
“Remove the digital signature, then split the result every five pages”
“Combine these images by filename and compress the PDF for email”
“Remove metadata and attachments, add a confidential watermark, then set an open password”
Install and configure
The package is free and contains no credentials. Unzip it into your agent's skills directory and provide the AppKey through an environment variable.
- 1
Download and unzip toolkk-pdf.zip
- 2
Move the toolkk-pdf folder into the agent skills directory
- 3
Set TOOLKK_API_KEY and request PDF work in natural language
export TOOLKK_API_KEY='tk_live_…'Complete capability catalog
Names and explanations follow the current language. The muted operation slug remains available for development, debugging, and precise tool selection.
Optimize and repair
Make files smaller, healthier, and easier to search.
Repair PDF
Rebuild malformed structures so damaged files can open and process again.
Operation
repair-pdfOCR PDF
Recognize scanned text and create a searchable, selectable PDF.
Operation
ocr-pdfRemove blank pages
Detect near-empty pages and remove them automatically.
Operation
pdf-remove-blanksOrganize pages
Merge, split, crop, and reorganize document pages.
Merge PDFs
Combine 2–50 PDF files in the requested order.
Operation
merge-pdfsSplit PDF
Create separate files using page-count or split rules.
Operation
pdf-split-pagesRemove pages
Delete one or more selected pages from a PDF.
Operation
pdf-remove-pagesExtract pages
Copy selected pages into a new PDF file.
Operation
pdf-extract-pageRotate pages
Rotate all or selected pages by 90, 180, or 270 degrees.
Operation
rotate-pdfCrop pages
Trim unwanted margins or scanned borders from pages.
Operation
crop-pdfScale pages
Scale content proportionally or fit it to a target paper size.
Operation
pdf-scale-pagesMulti-page layout
Place 2, 4, 9, or 16 pages on each sheet for printing.
Operation
pdf-multi-page-layoutOrganize pages
Reorder, reverse, duplicate, or reorganize odd and even pages.
Operation
pdf-organizerJoin as one long page
Join all pages vertically into one continuous long page.
Operation
pdf-to-single-pageEnhance content
Add visible information consistently across a document.
Add watermark
Add a text watermark with configurable opacity, angle, and position.
Operation
add-watermark-to-pdfAdd page numbers
Number pages using a chosen format, position, and font size.
Operation
add-page-numbers-to-pdfExport from PDF
Turn PDF content into editable or structured formats.
Extract PDF images
Export the original image assets embedded in a PDF.
Operation
extract-images-from-pdfPDF to images
Render every page as PNG, JPG, or another image format.
Operation
pdf-to-imagePDF to Word
Create an editable Word document while preserving layout where possible.
Operation
pdf-to-wordPDF to HTML
Convert document content and structure into web-ready HTML.
Operation
pdf-to-htmlPDF to Markdown
Extract headings, paragraphs, lists, and tables for knowledge workflows.
Operation
pdf-to-markdownPDF to text
Extract clean plain text for search and downstream processing.
Operation
pdf-to-textPDF to JSON
Export parsed layouts, paragraphs, and tables as structured JSON for downstream code.
Operation
pdf-to-jsonPDF tables to CSV
Extract tables as CSV files, returning a ZIP when several are found.
Operation
pdf-to-csvPDF to XML
Convert parsed document structure into a stable XML representation.
Operation
pdf-to-xmlPDF to PowerPoint
Turn PDF pages into slides for further editing or presentation.
Operation
pdf-to-pptConvert to PDF
Convert common documents, images, and email into PDF.
Images to PDF
Combine up to 50 common image files into one ordered PDF.
Operation
img-to-pdfWord to PDF
Convert DOC or DOCX documents into consistently rendered PDFs.
Operation
word-to-pdfExcel to PDF
Convert XLS or XLSX spreadsheets into shareable PDFs.
Operation
excel-to-pdfPowerPoint to PDF
Render PPT or PPTX presentations as PDF documents.
Operation
ppt-to-pdfOpenDocument to PDF
Convert ODT, ODS, and ODP OpenDocument files.
Operation
odt-to-pdfText to PDF
Typeset TXT or RTF content into a PDF document.
Operation
text-to-pdfHTML to PDF
Render HTML files into PDFs suitable for archiving or printing.
Operation
html-to-pdfMarkdown to PDF
Render Markdown documents as clearly structured PDFs.
Operation
markdown-to-pdfEmail to PDF
Parse EML or MSG email files and convert them safely to PDF.
Operation
eml-to-pdfSecurity and signatures
Manage passwords, permissions, sensitive data, and digital signatures.
Add password
Set an open password and an optional owner password.
Operation
pdf-add-passwordRemove password
Unlock a PDF with its password and create an unprotected copy.
Operation
pdf-remove-passwordChange PDF permissions
Control printing, copying, annotation, and editing permissions.
Operation
pdf-change-permissionsSanitize PDF
Remove scripts, attachments, metadata, and other risky content.
Operation
pdf-sanitizeRemove certificate signature
Remove digital-signature fields before further editing or splitting.
Operation
pdf-remove-cert-signCertificate-sign PDF
Apply a digital signature using the supplied certificate and private key.
Operation
pdf-cert-signDesigned for multi-step work
An AI can compose dependent PDF operations into one workflow. Each step returns an artifact ID that the next Job reuses without uploading again.
Scanned file to editable document
OCR PDF → PDF to Word
Contract splitting and delivery
Remove certificate signature → Remove blank pages → Split PDF
Clean before external sharing
Sanitize PDF → Add watermark → Compress PDF