PhotoResizer
Helps export Photo & Signature as per requirement
Client
Self
Services
UX/UI Designer
Industries
Education
Visit
Problem Context
Most government and job application portals validate uploaded photos using hard technical rules β exact dimensions, background conditions, and strict file-size limits (for example: β200Γ230 px, under 50 KBβ).
For non-technical users:
Professional design tools are inaccessible
Rejected uploads cause repeated frustration
Existing online tools are unreliable or overly complex
The real challenge was not UI aesthetics β it was designing a dependable solution under rigid constraints.
My Role
I worked as a solo Product Designer (UI-heavy, UX-aware) and owned the project end-to-end.
My responsibilities included:
Defining the product problem and success criteria
Designing the user flow and interaction logic
Making UX and scope trade-offs
Implementing functionality using AI-assisted tools
Validating technical feasibility
Deciding whether the product was ready to ship
Key Product Decisions
Problem-First, Not UI-First
A deliberate decision I made early was not to focus on polished UI.
The priority order was:
Can the product reliably meet export constraints?
Does the core logic work across edge cases?
Only then β visual refinement and UI enhancements
UI work was intentionally postponed until the export compression problem could be solved with confidence.
Template-Driven UX
To reduce user errors and confusion:
Photo requirements were abstracted into predefined templates
Users selected intent instead of entering numbers
Cognitive load and anxiety were significantly reduced
This decision influenced both UX design and backend structure.
Product Constraint Awareness
From the start, export reliability was treated as a product-level risk.
Designed flows assuming failure scenarios
Tested multiple image types and sizes
Evaluated whether the product could consistently meet user expectations
This awareness shaped the final product decision.
Core Challenge
The biggest challenge was ensuring that exported images consistently stayed within strict file-size limits (for example, under 50 KB).
While testing, I observed that image compression behaved differently depending on the photoβs content, such as lighting, colors, and background. Because of this, the same compression logic could sometimes produce a valid file and sometimes exceed the size limit.
Since reliability was the core promise of the product, I decided not to launch the tool publicly until this issue could be solved properly
π Key Learnings
Simple user problems often hide deep technical complexity
UI must reflect system limitations honestly
Reliability is a core UX principle
Knowing when not to ship is part of responsible product design









