Description: When i do any modification in the document, libreoffice becomes very slow and unresponsive. Steps to Reproduce: 1.Open the document file 2.Try to do any operation Actual Results: UI is slow and unresponsive Expected Results: UI should feel snappy Reproducible: Always User Profile Reset: Yes Additional Info: Version: 25.2.2.2 (X86_64) / LibreOffice Community Build ID: 7370d4be9e3cf6031a51beef54ff3bda878e3fac CPU threads: 16; OS: Windows 11 X86_64 (10.0 build 26100); UI render: Skia/Raster; VCL: win Locale: en-US (en_US); UI: en-US Calc: CL threaded
Created attachment 200625 [details] Video showcasing the issue
PDF file: https://drive.google.com/file/d/1TwUz0A4qHZ_LL7y2H8y1-XpCXRtf3onx/view?usp=sharing
Please test modifying/disable Skia, Menu>Tools>Options>LibreOffice>View What is the screen resolution in the system? Test updating the graphics driver directly from the vendor.
Created attachment 200632 [details] PDF with compressed images. PDF has an image per page with a high resolution. Attached the sample PDF with the images compressed with right-click / compress, as png (9).
Hi, thanks for taking a look at this. While i do get the image is very high res and compressing it helps, i was wondering if i can apply filter to high resolution images. There are some edge cases where compression introduces artifacts (in the case of very detailed picture). I was wondering if libreoffice should handle high resolution images Thank you
Have you tested the other points on comment#3
Hi, Sorry for overlooking your previous comment. > Please test modifying/disable Skia, Menu>Tools>Options>LibreOffice>View Yep, disabling skia improved the performance. > What is the screen resolution in the system? Its 3840x2160 and i am running it using the IGPU of 7700x > Test updating the graphics driver directly from the vendor. Its 32.0.13031.3015, the latest from AMD at the time of writing.
(In reply to zarifahnaf from comment #0) > Description: > When i do any modification in the document, libreoffice becomes very slow > and unresponsive. > > Steps to Reproduce: > 1.Open the document file > 2.Try to do any operation I tested moving, rotating and shearing the images, but everything was instant. Are these operations slow for you or do you have other operations in mind I could try? Version: 26.8.0.0.alpha0+ (X86_64) Build ID: 680(Build:0) CPU threads: 2; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Raster; VCL: win Locale: en-US (en_US); UI: en-US Calc: threaded Arch Linux 64-bit Version: 26.8.0.0.alpha0+ (X86_64) Build ID: 640a35801612123fa503fa72e8732cfb7e75caca CPU threads: 8; OS: Linux 6.18; UI render: default; VCL: gtk3 Locale: fi-FI (fi_FI.UTF-8); UI: en-US Calc: CL threaded Built on 23 December 2025