Convertir PDF en niveaux de gris

ToolsPDF - Free Online PDF ToolsFree online PDF tools: merge, split, compress, rotate, sign, watermark and 38+ more. 100% private, processed in your browser. No upload, no registration.Organize PDF

Merge PDF — Combine multiple PDF files into one document

Split PDF — Separate a PDF into individual files

Rotate PDF — Turn PDF pages by 90°, 180° or 270°

Extract Pages — Select and extract specific pages from a PDF

Delete Pages — Remove unwanted pages from a PDF

Reorder Pages — Rearrange PDF pages with drag and drop

Remove Blank Pages — Automatically detect and remove blank pages

Edit PDF

Compress PDF — Reduce PDF file size online for free

Watermark PDF — Add text watermark to your PDF

Page Numbers — Add page numbers to your PDF

Header & Footer — Add custom headers and footers

Edit PDF — Annotate, highlight and add text to PDF

Crop PDF — Crop margins or specific areas of PDF pages

Change Background — Change PDF page background color

Invert Colors — Invert PDF colors for dark mode

Grayscale — Convert color PDF to black and white

Edit Metadata — Edit PDF document properties

Remove Metadata — Strip all metadata for privacy

Redact Content — Permanently hide sensitive content

Edit Bookmarks — Manage PDF bookmarks and outlines

Table of Contents — Generate a table of contents page

N-Up PDF — Place multiple pages on a single sheet

Booklet — Rearrange pages for booklet printing

Convert

Images to PDF — Convert JPG, PNG images to PDF

PDF to Images — Convert PDF pages to JPG, PNG or WebP

OCR — Make scanned PDFs searchable with text recognition

View PDF — View PDF files online with zoom and search

Forms

Fill Forms — Fill interactive PDF form fields

Flatten PDF — Convert forms and annotations to static content

Security

Sign PDF — Add electronic signature to PDF (SES)

Verify Signature — Check PDF signature integrity

Encrypt PDF — Password protect PDF with AES-256

Decrypt PDF — Remove PDF password protection

Sanitize PDF — Remove JavaScript and malicious elements

Advanced

Compare PDF — Visually compare two PDF versions

Repair PDF — Fix corrupted or damaged PDF files

Add Attachments — Embed files inside a PDF

Extract Attachments — Extract embedded files from PDF

Convertir PDF en niveaux de gris | ToolsPDF