Easily draw, type, or upload your signature and place it anywhere on your PDF.
Upload a PDF file to add electronic signature
Click to browse or drag & drop a PDF file here
Todas as ferramentas PDF
12 mais ferramentas gratuitas — todas nativas do navegador, sem uploads
Merge PDF
Combine multiple PDF files into a single document in your preferred order.
Split PDF
Extract specific page ranges or split each page into a separate document.
Compress PDF
Shrink the size of your PDF files while maintaining optimal quality.
Rotate PDF
Rotate one or all pages of your PDF document in any direction.
Delete PDF Pages
Remove unwanted pages from your PDF document and download the cleaned file.
Reorder PDF Pages
Rearrange pages of your PDF document into your desired sequence easily.
JPG to PDF
Convert JPG images to PDF documents with customizable margins and layouts.
PNG to PDF
Convert PNG images to high-quality PDF files with zero loss of transparency.
Images to PDF
Combine multiple JPG, PNG, WebP, or GIF files into a single consolidated PDF document.
PDF to JPG
Convert PDF document pages into high-quality JPG images directly in your browser.
PDF to PNG
Render PDF document pages into lossless PNG files with transparent backgrounds.
Edit PDF
Add text, draw, and annotate on your PDF pages directly in your browser.
Como usar o Add Signature?
Upload your PDF document to the signature workspace.
Create your signature by drawing it, typing your name, or uploading an image.
Drag and resize the signature block to position it on the document.
Click 'Save & Download' to compile the signed PDF.
Principais benefícios
Three Signature Options
Draw your signature, type it using elegant cursive fonts, or upload a scan.
Secure Signing
Your signatures and documents are never uploaded to any server. Complete offline privacy.
Smooth Drag & Resize
Place your signature precisely on any line or page with our responsive handles.
Processamento local 100% seguro
Seus arquivos nunca saem do seu dispositivo. Todas as operações são executadas no seu navegador usando WebAssembly. Zero uploads. Zero rastreamento. Sempre gratuito.
Perguntas Frequentes
Your browser.
Your files.
How it works. (01)
- Upload your PDF document to the signature workspace.
- Create your signature by drawing it, typing your name, or uploading an image.
- Drag and resize the signature block to position it on the document.
- Click 'Save & Download' to compile the signed PDF.
Why PDFSwift. (02)
- Three Signature Options
- Secure Signing
- Smooth Drag & Resize
Privacy first. (03)
- Zero file uploads to any server
- WebAssembly runs in your browser
- No account or sign-up required
- 100% free, forever