Scalisos – A privacy-first, ad-free passport photo layout tool

Name: Scalisos – A privacy-first, ad-free passport photo layout tool
Availability: InStock
Author: theborat

by theborat·Mar 8, 2026·2 points·0 comments

Visit Project View on HN

AI Analysis

●MidCozyEye Candy

Passport photo printer, but remove.bg and Passport Photo Online already solve this.

Strengths

•Zero-distortion smart-crop and ISO A4 calibration math is precise and thoughtfully implemented.
•True client-side privacy—no server uploads—genuine differentiator in a tracking-heavy category.

Weaknesses

•Crowded space: remove.bg, Passport Photo Online, and Adobe Express all do this with better UX and distribution.
•Limited scope—solves one specific workflow (print formatting) with no adjacent features or upsell.

Post Description

I built a small web tool to solve a common annoyance: prepping photos for physical printing (Passport ID, Retro/Polaroid, or custom frames) without the typical web bloat.

Key features:

Client-side processing: Images are processed locally using JS/Canvas. No data is uploaded.

Zero-Distortion logic: Implemented a smart-crop helper to maintain aspect ratios for physical dimensions.

Precision: Calibrated for ISO 216 (A4) printing.

Minimalist UI: No ads, no trackers, no login required.

Tech stack: Vanilla JS, CSS, and jsPDF. I'm curious to hear what you think about the UX/performance.

Similar Projects

AI/ML●Mid

AI ID Photo – Generate passport/ID photos from selfies

Does exactly what it promises: pick or snap a selfie, pick the exact ID size, tweak background color and outfit style, then export high‑DPI shots or an A4 PDF for printing. The flow and feature set are sensible and convenient, but this category is crowded and the App Store notes tracking and credit-based charges — which makes me wary of handing over sensitive headshots until privacy/processing details are clearer.

Solve My ProblemSlick

yanggadev

153mo ago

Productivity●Mid