Aloaha PDF Editor and digital Signator

The portable Aloaha PDF Viewer and Editor is a tiny footprint portable PDF Reader. It does not require any installation or admin rights to run. That makes it to one of the smallest and most portable solutions on the market! It is also the ideal solution to quickly digitally sign an existing PDF document.

Should you require PDF batch signatures or one or multiple watched signature folder please have a look at our PDF Batch Signer

Please note that a much faster, non portable version, is included in our PDF Suite. You should consider that version in case you plan to work regulary with our PDF Editor.


  • Support for Smart card certificates (qualified certificates)
  • RFC 3161 Time Stamping for LTV (Long Term Validation)
  • SHA 1/256/512 support
  • PAdES support
  • ZUGFeRD Viewer included
  • License also valid for ZUGFeRD GUI
  • Cloud integration for secure digital signature workflows
  • Portable - no installation required

Please note that the installed version is much faster than the portable version. If you would like to use the editor on a regular basis you should opt for the installed version from or just opt directly for the complete Aloaha PDF Suite


  • .NET Framework min. 3.5 required
  • XP, 2003, 2008, 2008r2, Vista, W7/8/10. All in 32 and 64 Bit mode.
  • Some very few features are not available in the portable Version. Please install any licensed Aloaha Software to enable all features!


The Aloaha PDF Editor is a portable application and does not need any installation.

You can just download and start it from:

Please note that in some few cases (depending on your windows policy settings) you need to launch the application once as administrator (right mouse click -> Run as Administrator)

As mentioned above we also offer a faster, non portable version on:


  • PAdES digital signatures. Demo video HERE
    Please have also look at our API at:
  • Secure PDF Viewer and Signature capabilities: More details on:
  • Multi-Threaded Page rendering - supports modern multi core machines.
  • Works completly in memory so no PDF leftovers in %temp% for extra security.
  • Can create and read ZUGFeRD PDF/A Files (Demo Video HERE)
  • Secure - do not get infected with viruses and keep sensitive information safe.
  • Tiny Footprint - eliminate bloatware and help your computer run faster! No installation required!
  • Decrypts encrypted PDFs. (PDF Password Remover)
  • Opens Images as PDF. (Image2PDF / Image to PDF)
  • Copy page as image to clipboard.
  • Copy page as ASCII Text (incl. OCR for Images) to clipboard. (PDF2TXT / PDF to Text)
  • Open RichtText *.rtf directly as PDF! (rtf2pdf)
  • Open Winword *.docx directly as PDF (docx2PDF)
  • Add RichText directly to PDF (Richtext2PDF / Text2PDF)
  • Open content of clipboard as PDF / convert content of clipboard to PDF.
  • Copy text selection as ASCII Text to clipboard.
  • Read out loud page or selection. (TTS)
  • Save page as HTML. (PDF2HTML / PDF to HTML)
  • Save page as Image. (PDF2Image / PDF to Image)
  • Append PDF Document / insert PDF Document / merge PDF Documents.
  • Append Images to PDF / insert Images into PDF Document. (img 2 pdf)
  • Place images on PDF pages. (Stamp Image on PDF)
  • Extract single page of multi page pdf to a file.
  • Insert PDF Attachment in Page and adding PDF Attachment to Document.
  • Multi-Threaded print page/print document.
  • Delete page from PDF without Software installation.
  • Move Page up and Move Page down.
  • Move Page to.
  • Rotate Page left and Rotate Page right.
  • Very fast - read PDF files without waiting and without having to install Software.
  • Incl. PDF Batch Print Processor for instant commandline printing/pdf batch printing.
  • Bookmarking.
  • Command Line Arguments supported
  • Supports Shell Extension Verbs Open and Print.
  • Easy navigation via double click, page up/down, scroll wheel, etc.
  • Keyboard control - all frequently used actions can be done with keyboard only.
  • Easy to use - keyboard shortcuts, intuitive interface, page thumbnail images, ...
  • PDF Reader also available as .NET component for your own projects!


Video: Fill PDF Form with Adobe and sign with Aloaha PDF Editor

In case you have some questions please do not hesitate to contact us via the form below: