Combine Images Into High-Quality PDF

I have a batch of images that I need merged into a single PDF. Please lay them out automatically so each page is filled efficiently—no strict one-image-per-page rule—while keeping every picture in its original resolution and visual quality. You’ll receive the images already named in the desired sequence; simply preserve that order, let your script or Adobe Acrobat settings handle the best fit per page, and return one clean PDF ready for download and sharing.

Deliverable:
• One multi-page PDF containing all supplied images, arranged automatically, with no visible loss of quality.

If you plan to use Python (Pillow, ReportLab), Adobe InDesign, Acrobat, or any other reliable tool, that’s fine—just make sure the output looks crisp on standard screens and prints correctly on A4 and Letter without unexpected scaling. I’m ready to send the files as soon as you confirm, and I’d like the finished PDF back promptly.