I have searched for any existing and/or related issues.
I have searched for any existing and/or related discussions.
I am using the latest version of Open WebUI.
Installation Method
Git Clone
Open WebUI Version
v0.6.33
Ollama Version (if applicable)
No response
Operating System
Windows 11
Browser (if applicable)
Current versions of Chrome, FIrefox, and Edge
Confirmation
I have read and followed all instructions in README.md.
I am using the latest version of both Open WebUI and Ollama.
I have included the browser console logs.
I have included the Docker container logs.
I have provided every relevant configuration, setting, and environment variable used in my setup.
I have clearly listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
I have documented step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation. My steps:
Start with the initial platform/version/OS and dependencies used,
Specify exact install/launch/configure commands,
List URLs visited, user input (incl. example values/emails/passwords if needed),
Describe all options and toggles enabled or changed,
Include any files or environmental changes,
Identify the expected and actual result at each stage,
Ensure any reasonably skilled user can follow and hit the same issue.
Expected Behavior
When using Open Web UI v0.6.33 on a Windows 11 machine I am not able to successfully download a large chat history as a PDF-- trying to download large chat histories on the newest versions of Chrome, Firefox, and Edge does not download the contents of the file but (depending on the browser) instead downloads blank pages or nothing at all.
Actual Behavior
On the newest versions of Firefox and Edge, 95 blank PDF pages were generated when trying to save my long chat history as a PDF. On the newest version of Firefox, PDFs would not download.
Steps to Reproduce
On a Windows 11 machine:
Open the newest version of Chrome, Firefox, or Edge
Navigate to the chat interface
Create or click an existing very long chat history
Click on the 3 horizontal dots on the upper right of the chat interface
Click Download > PDF document
Logs & Screenshots
Below are the blank 95 PDFs that were generated from my very long chat history on Edge and Chrome:
Additional Information
No response
Originally created by @chejohn on GitHub (Oct 14, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/18334
### Check Existing Issues
- [x] I have searched for any existing and/or related issues.
- [x] I have searched for any existing and/or related discussions.
- [x] I am using the latest version of Open WebUI.
### Installation Method
Git Clone
### Open WebUI Version
v0.6.33
### Ollama Version (if applicable)
_No response_
### Operating System
Windows 11
### Browser (if applicable)
Current versions of Chrome, FIrefox, and Edge
### Confirmation
- [x] I have read and followed all instructions in `README.md`.
- [x] I am using the latest version of **both** Open WebUI and Ollama.
- [x] I have included the browser console logs.
- [x] I have included the Docker container logs.
- [x] I have **provided every relevant configuration, setting, and environment variable used in my setup.**
- [x] I have clearly **listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup** (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
- [x] I have documented **step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation**. My steps:
- Start with the initial platform/version/OS and dependencies used,
- Specify exact install/launch/configure commands,
- List URLs visited, user input (incl. example values/emails/passwords if needed),
- Describe all options and toggles enabled or changed,
- Include any files or environmental changes,
- Identify the expected and actual result at each stage,
- Ensure any reasonably skilled user can follow and hit the same issue.
### Expected Behavior
When using Open Web UI v0.6.33 on a Windows 11 machine I am not able to successfully download a large chat history as a PDF-- trying to download large chat histories on the newest versions of Chrome, Firefox, and Edge does not download the contents of the file but (depending on the browser) instead downloads blank pages or nothing at all.
### Actual Behavior
On the newest versions of Firefox and Edge, 95 blank PDF pages were generated when trying to save my long chat history as a PDF. On the newest version of Firefox, PDFs would not download.
### Steps to Reproduce
On a Windows 11 machine:
- Open the newest version of Chrome, Firefox, or Edge
- Navigate to the chat interface
- Create or click an existing very long chat history
- Click on the 3 horizontal dots on the upper right of the chat interface
- Click Download > PDF document
### Logs & Screenshots
<img width="902" height="234" alt="Image" src="https://github.com/user-attachments/assets/9fbf0d5b-ee22-4d6b-b871-553985f2bd1d" />
<img width="956" height="230" alt="Image" src="https://github.com/user-attachments/assets/641274d1-6dcf-4586-ac9c-c9319a992c3f" />
<img width="1240" height="303" alt="Image" src="https://github.com/user-attachments/assets/4d8907ab-9409-4953-a6ef-4df6a6ba2806" />
Below are the blank 95 PDFs that were generated from my very long chat history on Edge and Chrome:
<img width="1091" height="808" alt="Image" src="https://github.com/user-attachments/assets/c7d6e118-b486-48f0-99e5-b379e4eb49f3" />
### Additional Information
_No response_
GiteaMirror
added the bug label 2026-05-05 20:45:56 -05:00
Likely an OOM issue, open to PRs but I doubt there would be a trivial fix for this.
<!-- gh-comment-id:3403141062 -->
@tjbck commented on GitHub (Oct 14, 2025):
Likely an OOM issue, open to PRs but I doubt there would be a trivial fix for this.
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
Originally created by @chejohn on GitHub (Oct 14, 2025).
Original GitHub issue: https://github.com/open-webui/open-webui/issues/18334
Check Existing Issues
Installation Method
Git Clone
Open WebUI Version
v0.6.33
Ollama Version (if applicable)
No response
Operating System
Windows 11
Browser (if applicable)
Current versions of Chrome, FIrefox, and Edge
Confirmation
README.md.Expected Behavior
When using Open Web UI v0.6.33 on a Windows 11 machine I am not able to successfully download a large chat history as a PDF-- trying to download large chat histories on the newest versions of Chrome, Firefox, and Edge does not download the contents of the file but (depending on the browser) instead downloads blank pages or nothing at all.
Actual Behavior
On the newest versions of Firefox and Edge, 95 blank PDF pages were generated when trying to save my long chat history as a PDF. On the newest version of Firefox, PDFs would not download.
Steps to Reproduce
On a Windows 11 machine:
Logs & Screenshots
Below are the blank 95 PDFs that were generated from my very long chat history on Edge and Chrome:
Additional Information
No response
@tjbck commented on GitHub (Oct 14, 2025):
Likely an OOM issue, open to PRs but I doubt there would be a trivial fix for this.