All PDF Tools

Every tool PDFCalcnova offers, grouped by what it does. Tools marked SOON are shown honestly — they genuinely need a server and aren't faked.

Read

PDF Reader

View, zoom, navigate and rotate any PDF right in your browser.

Organize

Organize Pages

Reorder, delete, duplicate and rotate pages visually, then export a new PDF.

Merge PDF

Combine multiple PDFs into one, in any order you want.

Split PDF

Break a PDF into page ranges as separate files, delivered as a zip.

Rotate PDF

Rotate every page (or just some) by 90°, 180° or 270°.

Edit

Watermark

Stamp text like DRAFT or CONFIDENTIAL on every page.

Page Numbers

Add page numbers in any position or format.

Metadata Editor

Edit title, author, keywords — or strip them all.

Crop PDF

Trim margins from every page by a fixed amount.

Redact PDF

Black out sensitive regions — pages are rasterized so the text underneath is really gone.

PDF Annotator

Highlight, freehand-draw and drop sticky notes on any page.

Share PDF

Grab a shareable link or hand a file straight to another app.

Optimize

Compress PDF

Rebuild and shrink a PDF with a real optimization pass.

Convert

PDF to Images

Export every page as a real PNG or JPG, zipped.

Images to PDF

Combine JPG, PNG or WEBP images into one PDF.

PDF to Text / Word

Extract the real text layer, export as .txt or .docx.

TXT to PDF

Turn plain text into a nicely paginated PDF.

CSV to PDF

Render a CSV as a real table across as many pages as it needs.

ZIP to PDF

Unzip a folder of images and combine them into one PDF.

PDF Scanner

Use your camera to snap pages and stitch them into a PDF.

OCR & Sign

OCR Scanned PDF

Real in-browser OCR for scanned pages — no server call.

E-Sign

Draw, type or upload a signature and stamp it on a page.

Protect
SOON

PDF Security

Password protection and certificate-based digital signatures.

Flatten PDF

Bake form fields and annotations permanently into the page.

Unlock PDF

Remove owner-set restrictions (printing/copying locks) when there is no open password.

AI PDF
SOON

AI PDF Assistant

Chat, summarize, translate and extract structured data from a PDF.