Extract Figures and Charts from Journal Article PDFs for Presentations
Journal articles distribute figures as embedded PDF images, not as separate downloadable files — which means every researcher who wants to include a published figure in a conference presentation or lab meeting slide deck is left taking screenshots. Deliteful extracts embedded figures from any PDF as separate image files at their full embedded resolution.
The standard workflow for reusing a figure from a published paper is to screenshot the PDF page and crop the image in Preview or Paint — a process that produces a low-resolution, often slightly blurry result that looks unprofessional on a conference slide projected at 1080p. Some journals offer figure download options in their HTML article view, but many do not, and preprint versions on bioRxiv or arXiv almost never do. The figures exist at full resolution inside the PDF; the problem is extracting them without a software license or a manual workaround.
Deliteful extracts embedded raster images from any PDF at the resolution they were stored during document production. A microscopy panel or multi-part figure composed in Illustrator and embedded at 600 DPI will extract at 600 DPI — far sharper than any screenshot. At 1 credit per PDF, extracting all figures from a paper for a lab meeting presentation costs less than opening Acrobat. Note that vector graphics and SVG-format figures will not be extracted, as only raster images are output.
How it works
- 1
Create a free Deliteful account
Sign in with Google in 3 clicks — no credit card required.
- 2
Upload the journal article or preprint PDF
Select the paper that contains the figures you need to extract for your presentation or analysis.
- 3
Run the extraction
Deliteful identifies and extracts every embedded raster figure in the document as a separate file.
- 4
Download and drop into your slides
Your extracted figures are ready to place in PowerPoint, Keynote, or Google Slides at full resolution.
Frequently asked questions
- Will extracted figures be higher resolution than screenshots from a PDF viewer?
- Yes, in most cases. Screenshots are limited by screen pixel density and PDF zoom level — typically 72–144 DPI at normal zoom. Extracted images reflect the resolution at which the figure was embedded during journal production, commonly 300–600 DPI for published figures, which is significantly sharper for presentation use.
- Can I extract figures from a paper I downloaded from PubMed, bioRxiv, or arXiv?
- Yes. Deliteful works on any valid PDF regardless of its source. Be aware of the journal's or preprint server's reuse terms — figures from published papers are typically covered by the article's copyright and may require attribution or permission for reuse in presentations or publications.
- Will multi-panel figures extract as one image or as separate panels?
- Multi-panel figures are extracted as they are stored in the PDF. If the figure was embedded as a single composite image, it will extract as one file. If individual panels were placed separately in the PDF layout, they may extract as separate files. The extraction reflects the internal structure of the PDF, not necessarily the visual layout on the page.
- What if the paper uses vector graphics for its figures?
- Vector graphics are not extracted by this tool — only embedded raster images are output. Many journal figures, particularly data plots from R or Python, are stored as vectors inside the PDF. For those figures, a screenshot or PDF-to-SVG conversion workflow would be needed instead.
Sign up free with Google and extract the figures from your next paper download at full resolution — no more blurry presentation screenshots.