Seamless PDF Text & Image Edits

I have several finished-looking PDF documents that now require discreet updates. On the text side I need both straightforward wording corrections and layout-level formatting tweaks—fonts, kerning, paragraph alignment—so the revised pages read as though they were never touched. Visually, a few graphics must be swapped out for new versions in exactly the same positions and resolutions, leaving no hint that an image was ever replaced.

Everything has to stay pixel-perfect: margins, shadows, hyperlinks, interactive elements, and internal bookmarks must remain intact; colour profiles and export settings must match the originals. My working files are only the PDFs themselves, so the edits will likely be handled in Adobe Acrobat Pro, Illustrator, InDesign, or any comparable tool you’re comfortable with, as long as the final output is an indistinguishable, print-ready PDF.

Deliverables
• Updated PDF(s) with invisible text & image revisions
• A quick before/after summary page (for my reference only)
• All work completed without altering file size or quality in any noticeable way

I’ll share the documents and exact replacement assets as soon as we start; please confirm you can preserve every tiny detail while making the required changes.