Bug 125970 - Export to JPG/GIF generates low quality image
Summary: Export to JPG/GIF generates low quality image
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: graphics stack (show other bugs)
(earliest affected) release
Hardware: All All
: medium normal
Assignee: Not Assigned
: 142886 (view as bug list)
Depends on:
Blocks: Graphics-Export
  Show dependency treegraph
Reported: 2019-06-17 18:55 UTC by Telesto
Modified: 2022-02-11 11:10 UTC (History)
5 users (show)

See Also:
Crash report or crash signature:

Example file (23.62 KB, application/vnd.oasis.opendocument.graphics)
2019-06-17 18:55 UTC, Telesto

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Description Telesto 2019-06-17 18:55:11 UTC
Export to JPG/GIF generates low quality image

Steps to Reproduce:
1. Open the attached file
2. File -> Export -> Jpg -> (choose any resolution; I set it to 300 dpi)
3. Press OK and open File
4. Choose Export PDF and compare with the JPG -> PDF is Fine

Actual Results:
Low res (pixelated) export

Expected Results:
Same as PDF

Reproducible: Always

User Profile Reset: No

Additional Info:
Version: (x86)
Build ID: ac14e5613597e7361ce6995dacb1bb5bd55b6b00
CPU threads: 4; OS: Windows 6.3; UI render: default; VCL: win; 
TinderBox: Win-x86@42, Branch:master, Time: 2019-06-06_05:09:49
Locale: nl-NL (nl_NL); UI-Language: en-US
Calc: threaded
Comment 1 Telesto 2019-06-17 18:55:27 UTC
Created attachment 152252 [details]
Example file
Comment 2 Xisco Faulí 2019-12-11 13:36:10 UTC
Hi Telesto,
if you want to use 300 dpi, should you use TIFF instead of JPEG ? not sure whether it's a LibreOffice use or a limitation in the format itself...
Comment 3 Regina Henschel 2019-12-11 17:41:30 UTC
Hi Telesto, after you have set the resolution, you need to set the size too.
Comment 4 andreas_k 2020-03-03 22:42:32 UTC
This is stupid the default dpi should be 300 instead of 96 (we are not in the 90's any more). And the default jpg compression is 80.
Comment 5 Telesto 2021-06-16 06:51:32 UTC
*** Bug 142886 has been marked as a duplicate of this bug. ***
Comment 6 Telesto 2022-02-11 11:10:01 UTC
No issue with
Version: (x64) / LibreOffice Community
Build ID: 42c5506a9e9ef58efd8193a193464e3b49d481ca
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL