Bug Report Template - Free Download & Example
Bugs that linger for weeks? Not anymore. Bug report template with reproduction steps, severity classification, expected vs actual behaviour and visual evidence.
A well-written bug report is the difference between a bug that gets fixed quickly and one that lingers in the backlog for weeks. When a developer receives a vague bug report without reproduction steps, they spend more time understanding the problem than solving it. This template ensures every bug report contains all the information a developer needs to get started immediately: a clear and concise summary, detailed steps to reproduce the bug, expected versus actual behaviour, environment details (browser, OS, device, screen resolution), severity and priority classification, screenshots or screen recordings that visually illustrate the problem, and relevant log messages or console output. Because the template also includes fields for workarounds, related issues and impact on end users, the bug report becomes a complete communication instrument between testers, developers and product owners. By documenting bugs consistently you speed up the resolution process and improve communication across the entire team. The template additionally provides a section for root cause analysis, so the team not only fixes the symptom but also identifies the underlying cause and prevents similar bugs from recurring in the future. The template also includes a section for classifying bugs by severity and priority so the team always works on the issues with the greatest impact on end users and business processes first.
Variations
Standard Bug Report
Classic bug report format with all essential fields: summary, reproduction steps, expected and actual behaviour, severity, priority, environment and attachments. Also includes fields for affected component and assigned developer.
Best for: Suited for most software projects where testers, product owners or end users need to report bugs in a structured and consistent way.
Visual Bug Report
Template emphasising visual documentation: annotated screenshots with markings, screen recordings, DOM snapshots, design (Figma) versus implementation comparison, and responsive layout deviations per breakpoint.
Best for: Ideal for frontend and UI bugs where visual context is essential to understand and reproduce the issue. Especially valuable for pixel-perfect implementations and design system compliance.
API/Backend Bug Report
Technical bug report template with fields for endpoint URL, HTTP method, request headers and payload, response body and status code, database state, relevant log lines and stack trace information.
Best for: Perfect for backend and API bugs where detailed technical information is needed to trace the root cause without the developer having to recreate the scenario.
Regression Bug Report
Template specifically for regression bugs: functionality that previously worked correctly but broke after a recent change. Includes fields for last working version, introducing commit or release and impact on existing users.
Best for: Suited for tracking bugs introduced by recent code changes. Helps the team quickly identify the origin via git bisect or release comparison.
User-Reported Bug
Simplified template for bugs reported directly by end users via a feedback form or support channel. Includes additional fields for user ID, account type, occurrence frequency and urgency from the user perspective.
Best for: Ideal for SaaS products with a support team that needs to translate user reports into actionable bug reports for the development team, including business impact estimation.
How to use
Step 1: Download the bug report template and integrate it as an issue template in your project management tool (Jira, GitHub Issues, Linear or Asana). Configure required fields so reporters cannot skip essential information. Step 2: Give the bug a short, descriptive title that summarises the problem in a maximum of ten words. Avoid vague titles like "it does not work" and write specifically, for example "Filter function shows no results for date range > 30 days". Step 3: Describe the steps to reproduce the bug and be as specific as possible. Number each step, mention exact input values, buttons and menu items. Also note the test data you used and the order of actions. The more specific the steps, the faster the developer can reproduce the bug. Step 4: Document the expected behaviour (what should have happened according to the specification or common sense) and the actual behaviour (what actually happens, including any error messages). Step 5: Add environment details: exact browser version and type, operating system and version, screen resolution, device type and any relevant user settings such as language settings or browser extensions. Step 6: Classify the severity of the bug: critical (system unusable, data loss), major (important functionality broken, no workaround), minor (functionality limited, workaround available) or cosmetic (visual issue, no functional impact). Also set priority based on business impact. Step 7: Attach visual evidence: annotated screenshots pointing out the problem, screen recordings showing the reproduction steps, or relevant log files and console output. Step 8: Note any workarounds available so users can continue working while the fix is being developed. Step 9: Link related issues, user stories or previous bug reports connected to the same problem area. Step 10: Assign the bug to the appropriate developer or team and set a deadline based on severity and priority. Step 11: After the bug is resolved, perform a brief root cause analysis and document the findings in the bug report. Describe what the technical cause was, why existing tests did not catch it earlier and which preventive measures have been taken to avoid recurrence, such as a new unit test or an adjustment to the validation logic. Step 12: Add the bug to your regression test suite. Create a specific test case covering the scenario that led to the bug, so future releases are automatically checked for this particular issue. This gradually builds a safety net that prevents previously resolved bugs from reappearing after code changes. Step 11: Add a section for documenting the workaround users can apply temporarily until the bug is fixed. This lowers the urgency of support requests and gives the team room to thoroughly test the fix rather than delivering a quick but fragile solution under pressure. Step 12: Link the bug report to related test cases that need to be added or updated after the fix. This prevents the same bug from reappearing in a future release by automatically extending the regression test suite.
How MG Software can help
At MG Software we maintain a structured QA process where bug reporting plays a central role. Our testers are trained in writing complete, reproducible bug reports that developers can pick up immediately. We also help teams set up their bug tracking workflow: from configuring issue templates and automatic triage to building dashboards that provide insight into bug trends, resolution times and quality metrics. By bringing structure to your bug reporting you accelerate the development cycle and measurably improve the quality of your software. Our QA specialists help establish a classification system tailored to the specific needs of your product and organisation, including automatic routing of bugs to the appropriate team based on the affected component or functionality. We also implement monitoring integrations that automatically generate bug reports from production errors, complete with stack traces, user context and session information, so your team proactively discovers issues before users report them. For teams looking to reduce their bug density, we analyse historical bug data to identify hotspots in the codebase and propose targeted improvement actions that have the greatest impact on overall software quality.
Frequently asked questions
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