Okdo Software · To PDF

Image to Pdf Converter

Turn images to PDF on Windows.

With Okdo Image to Pdf Converter you can turn images into PDF without leaving your desktop. Process whole folders in one batch. Everything runs offline, so your files never leave your computer, and you don't need Adobe Acrobat or Reader to get clean, layout-accurate results. In addition, it can password-protect or unlock PDFs.

Standalone — no Adobe Acrobat Batch conversion Files never leave your PC
Image to Pdf Converter screenshot

Key features

Convert entire folders in a single batch with one click
Preserve the original layout, fonts, images, and tables
Fully offline — your files never leave your PC
Standalone — no Adobe Acrobat or Reader required
Encrypt or decrypt password-protected PDF files
One-time license with free lifetime updates

Advanced capabilities

  • Standalone — no Adobe Acrobat software required.
  • Convert numerous different image format files to PDF once to save your time.
  • Supports jpg, jpeg, bmp, gif, tif, wmf, emf, png, jp2, j2k, pcx etc.
  • Supports batch convert image to PDF documents.
  • Output PDF using the image mode.
  • Adds a watermark to the converted PDF file.
  • Convert one multi-page TIFF, GIF file to one multi-page PDF.
  • Supports convert each TIFF/GIF page to one PDF file.
  • Merges the converted images into a PDF.
  • Set the output PDF password using a user password and an owner password.
  • Customize the output file name.
  • Adjust the image size to match the PDF page size.
  • Convert any image to PDF file, accurately control PDF page size and quality.
  • Add an entire folder for batch conversion.
  • Optionally opens the output folder automatically when conversion completes.
  • Saves output files to the same folder as the source files.
  • Saves each converted file to a separate subfolder within the output folder.

Supported formats

➡️ Input

Image File *.jpg, *.jpeg, *.bmp, *.png, *.tif, *.gif, *.emf, *.wmf, *.jp2, *.j2k, *.pcx

⬅️ Output

Adobe
PDF *.pdf

Why convert with Okdo

Batch convert hundreds of files at onceNo Adobe Acrobat requiredOffline — files never uploaded to the cloudOne-time license, free updates30-day money-back guarantee

What customers say

4.3
★★★★☆
126 verified reviews
5★42
4★84
3★0
2★0
1★0
CD
Chen D.
Legal Assistant
★★★★☆May 2025

Layout and formatting came through perfectly — no broken tables or images. No Adobe Acrobat dependency to install or maintain.

✓ Verified purchase
PP
Paul P.
Accountant
★★★★☆Oct 2025

Compared three converters; Image to Pdf was the only one that preserved our layout on Image File *.jpg → Adobe PDF *.pdf. Handles encrypted and password-protected documents.

✓ Verified purchase
CD
Clara D.
Operations Lead
★★★★☆Feb 2026

We handle confidential client files, so Image to Pdf running 100% offline was the dealbreaker. Free updates are included with the license.

✓ Verified purchase
JD
James D.
Office Manager
★★★★☆Dec 2025

Our locked-down machines can't install Acrobat, so a standalone tool like Image to Pdf was exactly what we needed. No Adobe Acrobat dependency to install or maintain.

✓ Verified purchase
SW
Sofia W.
Office Manager
★★★★★Dec 2025

Converted a 300-page document in seconds. Runs entirely offline, no internet connection required.

✓ Verified purchase
YS
Yuki S.
Accountant
★★★★★Jul 2026

Great value for a one-time purchase. Clean interface with practically no learning curve.

✓ Verified purchase

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