SKSolveKit
EN
EnglishCurrent
EspañolES

25 free tools

PDF tools

Edit, organize, inspect, redact, convert and protect PDF documents locally.

Private PDF Studio

Organize, edit, inspect, redact, compress, OCR and export PDFs in one private browser workspace where documents never need to be uploaded.

PDF

Merge PDF

Combine several PDFs locally, see every page before joining, reorder across files and export one clean document.

PDF

Split PDF

Select pages visually or enter ranges, then export only those pages as a separate PDF without uploading the original.

PDF

Compress PDF

Reduce a PDF locally with clear quality profiles, predicted trade-offs and a before-and-after size check.

PDF

Edit PDF

Add text, notes and visual signatures to PDF pages locally, with a clear distinction between overlays and true source-text editing.

PDF

Organize PDF Pages

Reorder, rotate, duplicate and remove pages on a visual board, then export the final arrangement as a new PDF.

PDF

Redact PDF Safely

Mark sensitive areas, rebuild the visible pages, remove the original searchable layer and verify the exported copy before sharing.

PDF

PDF Privacy Checker

Inspect metadata, forms, annotations, attachments, hidden layers, active actions and signatures before sharing a PDF.

PDF

Remove PDF Metadata

See the document title, author, subject, keywords, creator and producer, then create a clean copy with those fields removed.

PDF

Compare PDF Files

Compare two PDFs locally by page and extracted text, identify changed pages and quantify added or removed words.

PDF

OCR PDF

Recognize text from scanned PDF pages in the browser, review confidence and export text or a searchable PDF copy.

PDF

Fill PDF Forms

Detect standard PDF form fields, fill their real values locally and optionally flatten a final non-editable copy.

PDF

Sign PDF Visually

Place a typed visual signature and date on selected pages locally, with an honest warning that it is not a certificate-backed digital signature.

PDF

Protect PDF with a Password

Encrypt a PDF locally with a password using modern 256-bit PDF encryption, then download the protected copy.

PDF

Unlock PDF with the Known Password

Use the password you already know to decrypt a PDF locally and create an unlocked working copy.

PDF

Rotate PDF Pages

Rotate individual or selected PDF pages visually and export the corrected document without altering the original.

PDF

Delete PDF Pages

Select unwanted pages visually, remove them from the working order and export a new PDF while keeping the original intact.

PDF

Extract PDF Pages

Choose pages or ranges and create a separate PDF containing only that selection, with a visual preview before export.

PDF

Crop PDF Pages

Trim page margins by percentage with a live preview, apply the crop to selected pages and export a new PDF.

PDF

Add Page Numbers to PDF

Add configurable page numbers to every page or a selection, preview their position and export locally.

PDF

Watermark PDF

Add a custom text watermark with controlled opacity, angle, size and page selection, then export the result locally.

PDF

JPG to PDF

Turn JPG and PNG images into one PDF locally, preserving image order and fitting each image cleanly onto its page.

PDF

PDF to JPG

Render PDF pages as high-quality JPG or PNG images locally and download all selected pages in one ZIP.

PDF

Repair PDF

Rewrite a damaged or badly structured PDF locally with qpdf, recover readable objects when possible and report a clear failure when not.

PDF

PDF Accessibility Checker

Run a practical PDF accessibility preflight for tags, document language, title and scan-only pages, with honest manual-review guidance.

PDF