nextcloud/viewer

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🖼 Simple file viewer with slideshow for media

Stars: 119
Forks: 72
Open beginner issues: 0
Indexed issues: 120
Avg merge: 18h 42m
Merged PRs (30d): 24

Dominant language: JavaScript
License: AGPL-3.0
Last GitHub push: Sep 12, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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120 open issues indexed

Failed to update nextcloud/ocp package on branch stable33 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nextcloud/viewer#3380 · Opened Sep 13, 2026
Clear handlers consumed by eager initialization before DOMContentLoaded replay Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

nextcloud/viewer#3362 · Opened Sep 8, 2026
Failed to update nextcloud/ocp package on branch stable33 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nextcloud/viewer#3360 · Opened Sep 6, 2026
🖌️ New modern image editor Open

2. developing

nextcloud/viewer#3351 · 1 assignee · Opened Sep 2, 2026
Failed to update nextcloud/ocp package on branch stable33 Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

nextcloud/viewer#3346 · Opened Aug 30, 2026
Full screen mode: big images in landscape orientation are always shown at original size Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 65/100

nextcloud/viewer#3343 · 2 comments · Opened Aug 27, 2026
Starting an audio at a specific timestamp Open

0. Needs triage enhancement

Difficulty 3/5 1-2 days Newbie friendliness 65/100

nextcloud/viewer#3226 · Opened Jun 30, 2026
Viewer freezes the whole browser tab when opening a photo from a folder with thousands of images Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 78/100

nextcloud/viewer#3217 · 2 comments · Opened Jun 17, 2026
Small images display at native tiny size in Viewer — no minimum scale applied Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

nextcloud/viewer#3196 · 2 comments · Opened Jun 3, 2026
The slideshow starts unintentionally in photo editor Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

nextcloud/viewer#3335 · Opened May 19, 2026
[Bug]: cropping an image leads to multiple errors and undesired outcome Open

0. Needs triage bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nextcloud/viewer#3162 · Opened Apr 22, 2026
Image Navigation Arrows Reversed in Gallery View Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

nextcloud/viewer#3081 · Opened Mar 9, 2026
[Bug]: Viewing photos or videos in file browser Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

nextcloud/viewer#3073 · 1 comment · Opened Feb 22, 2026
BUG: image editor has issues Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

nextcloud/viewer#3071 · 1 comment · Opened Feb 18, 2026
RTL issue viewer while open sidebar Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nextcloud/viewer#3064 · Opened Feb 8, 2026
Viewer will not open current version after showing old version Open

1. to develop bug regression

Difficulty 3/5 1-2 days Newbie friendliness 64/100

nextcloud/viewer#3052 · 1 comment · Opened Jan 19, 2026
Public Share Links keeps loading for viewer: 5.0.0-dev.0 Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nextcloud/viewer#3050 · 3 comments · Opened Jan 15, 2026
[Bug]: Media keeps downloading after closing media player Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

nextcloud/viewer#3049 · 1 comment · Opened Jan 10, 2026
[Bug]: Web - Mobile - Share - Header overlaps Open

0. Needs triage bug papercut

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nextcloud/viewer#3042 · 2 comments · Opened Dec 12, 2025
Opening multiple documents at the same time doesn't work Open

0. Needs triage bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nextcloud/viewer#3038 · Opened Dec 8, 2025
Next and previous buttons do not respect sort order Open

0. Needs triage bug

nextcloud/viewer#3027 · 2 comments · 1 assignee · Opened Nov 22, 2025
Opening an image in a directory with many files is very slow Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

nextcloud/viewer#3015 · 3 comments · Opened Nov 10, 2025
Add option to disable previews Open

0. Needs triage enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

nextcloud/viewer#3014 · 4 comments · Opened Nov 10, 2025
[Bug]: next/previous broken when viewing media files from a tag Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

nextcloud/viewer#3135 · 7 comments · 1 reaction · Opened Oct 13, 2025
Allow renaming by clicking the title Open

1. to develop enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

nextcloud/viewer#3002 · 2 comments · Opened Sep 27, 2025
[Bug]: Photo edit stroke colour picker does not work. Up to 31.09! Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

nextcloud/viewer#2975 · Opened Sep 15, 2025
RAW images, specifically DNG, aren’t loading previews, just downloading Open

0. Needs triage bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

nextcloud/viewer#2960 · 3 comments · 3 reactions · Opened Sep 2, 2025
Improve error handling of unplayable videos Open

0. Needs triage bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

nextcloud/viewer#2930 · 3 comments · Opened Aug 7, 2025
Rotate / Flip by manipulating EXIF orientation tag Open

0. Needs triage enhancement feature: editor

Difficulty 4/5 3-5 days Newbie friendliness 45/100

nextcloud/viewer#2804 · Opened Apr 22, 2025
video loading - UI elements should not overlap (better UX) Open

0. Needs triage design enhancement feature: player

Difficulty 3/5 1-2 days Newbie friendliness 30/100

nextcloud/viewer#2799 · 2 comments · Opened Apr 14, 2025
Incorrect taken time in images Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

nextcloud/viewer#2753 · 3 comments · Opened Mar 10, 2025
Video CreateDate View Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nextcloud/viewer#2745 · Opened Mar 5, 2025
Do not display video file name in full screen mode Open

0. Needs triage enhancement feature: player

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nextcloud/viewer#2744 · Opened Mar 4, 2025
RAW pictures downloaded instead of opened in viewer Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nextcloud/viewer#2743 · 2 comments · Opened Feb 20, 2025
Show "Details" such as taken date in the sidebar Open

0. Needs triage enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nextcloud/viewer#2739 · Opened Feb 14, 2025
Edit taken date Open

0. Needs triage enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

nextcloud/viewer#2738 · 1 comment · Opened Feb 14, 2025
Enable Delete-Shortcut in Picture Viewer Open

0. Needs triage enhancement

Difficulty 3/5 1-2 days Newbie friendliness 42/100

nextcloud/viewer#2733 · 1 comment · 2 reactions · Opened Feb 4, 2025
Videos are playing 180 degrees rotated Open

0. Needs triage bug feature: player

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nextcloud/viewer#2751 · 4 comments · 2 reactions · Opened Nov 30, 2024
No video playback after update to Nextcloud 28.0.12 Open

0. Needs triage bug feature: player

Difficulty 3/5 1-2 days Newbie friendliness 42/100

nextcloud/viewer#2618 · 2 comments · Opened Nov 20, 2024
keyboard control of video playback not working when opening video in Talk (e.g. space = pause) Open

0. Needs triage enhancement feature: player

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nextcloud/viewer#2604 · 1 comment · Opened Oct 28, 2024
Images/videos with an underscore are displayed in the wrong order Open

0. Needs triage bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

nextcloud/viewer#2596 · Opened Oct 19, 2024
[Bug]: Files - video playback downloads file on every playback (Firefox) Open

0. Needs triage bug feature: player performances

Difficulty 3/5 1-2 days Newbie friendliness 38/100

nextcloud/viewer#2585 · 4 comments · Opened Oct 9, 2024
can't skip in video Open

0. Needs triage bug feature: player needs info

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nextcloud/viewer#2494 · 1 comment · 1 reaction · Opened Sep 12, 2024
JXL Support Open

0. Needs triage enhancement file support request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nextcloud/viewer#2801 · 2 comments · 22 reactions · Opened Sep 11, 2024
After upgrade to 2.5.0 wrong picture shown in Firefox 115.13.0esr Open

0. Needs triage bug feature: editor needs info

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nextcloud/viewer#2487 · 19 comments · 7 reactions · Opened Aug 29, 2024
Top menu bar covered/cropped by filename bar in mobile view Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nextcloud/viewer#2435 · 10 comments · 1 reaction · Opened Aug 21, 2024
[RFC] Viewer 4.0 API Open

1. to develop discussion enhancement technical debt

nextcloud/viewer#2395 · 25 comments · 3 reactions · 1 assignee · Opened Aug 9, 2024
[Bug]: Cannot open video files shot on phone camera on web Open

0. Needs triage bug feature: player

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nextcloud/viewer#2371 · 2 reactions · Opened Jun 17, 2024
Sync timecode with server and add a function to resume playback where we left it Open

0. Needs triage enhancement feature: player

Difficulty 5/5 Over a week Newbie friendliness 25/100

nextcloud/viewer#2319 · 3 reactions · Opened May 15, 2024
Wrong tile of the edited file when saving if contains Cyrillic symbols Open

0. Needs triage bug feature: editor feature: language l10n and translations

Difficulty 3/5 1-2 days Newbie friendliness 38/100

nextcloud/viewer#2292 · Opened Apr 10, 2024

nextcloud/viewer

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