SlideGrabber

SlideGrabber turns anything you page through in your browser into a series of saved images. Set how many screenshots to take, pick the key used to turn the page (spacebar, arrow keys, Page Down, and more), and SlideGrabber captures the visible tab, presses the key, waits, and repeats — automatically saving each page to your Downloads folder.

Works with any content you browse page by page with the keyboard:
• Slide decks and online presentations
• Online photo books and photo albums — keep a copy of the pages you designed
• Documents and text shown page by page in a web viewer
• Any other key-navigated content

The result is an ordered, numbered set of PNG or JPG files — ready to archive, print, or review offline.

Features:
• Automatic capture loop with a configurable maximum number of shots
• Optional auto-stop when the page stops changing, so a run ends by itself on the last slide or page instead of guessing the exact count
• Choose the advance key (spacebar, Page Up/Down, arrow keys, Enter)
• Configurable delay between shots so the page has time to change
• Optional startup delay so you can focus the right tab first
• Crop the edges of every screenshot — drag the crop lines visually on a live preview
• PNG or JPG output, with a text/image quality mode for JPG
• Sequentially numbered files saved into a subfolder of your Downloads
• Sequentially numbered files saved into a subfolder of your Downloads, optionally one folder per run named after the time and tab title

Privacy first: SlideGrabber collects no data, uses no analytics, and never sends anything to any server. Every image is written straight to your local Downloads folder.

Free and open source (MIT licence) — the full source is on GitHub, so you can read exactly what it does before you install it.

Questions or feedback? Email [email protected] — happy to help.

Try it out on the demo deck:
https://stefan-schmidbauer.github.io/slide-grabber/demo/

Source code, issues and licence:
https://github.com/Stefan-Schmidbauer/slide-grabber

Privacy policy:
https://github.com/Stefan-Schmidbauer/slide-grabber/blob/main/PRIVACY.md