4.8 Rating

Jijistudio Osep Work <2026 Release>

Free iPhone ring sizer app: measure a ring on screen, measure finger width, convert US, UK, EU, JP and letter sizes, and save sizes in seconds.

Download Ring Sizer on the App Store 5.84k+ downloads · 4.8 stars

Updated iPhone interface

Built for quick, precise measuring

The updated app keeps ring measurement, finger measurement, conversion, and saved sizes cleanly connected.

Every measurement counts.Every size, accurate.

Measure a ring, measure a finger, convert standards, and save sizes without visiting a jeweler.

📏

Ring Measurement

Place a ring on the circle and adjust the guide until the inner edge matches.

👪

Saved Sizes

Keep important ring sizes ready for yourself, family, partners, and gift planning.

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Global Size Standards

Convert between US, UK, EU, Japan, Australia, India, and millimeter measurements.

Finger Width Mode

No ring? Measure your finger directly across the on-screen bar and fine-tune the millimeter value.

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Offline & Private

Works fully offline. Your data never leaves your device. Zero tracking.

Instant Results

Your size appears immediately in all major standards — US, UK, EU, and more.

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Engagement Ready

Planning a surprise proposal? Secretly measure a ring while they're away.

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Size History

Track how your ring size changes over time with measurement history.

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Clean iPhone UI

Large controls, clear rulers, and focused sheets make each sizing task easy to follow.

Measure your ring size — right here

Use our free online tool. No download needed.

info

Step 1: Calibrate Your Screen

Place a standard credit card on your screen for pixel density calibration.

Place your ring on the screen and drag the handles to match its inner edge.

Diameter: 0mm

Tip: Calibrate your screen with a credit card first for maximum accuracy. Want size history, family profiles, and advanced features? Download the app.

3 steps to your perfect size

No jeweler visit. No guesswork. Just your phone.

01 💍

Choose a Mode

Measure an existing ring on the circle, or switch to finger width mode when no ring is available.

02 🔎

Align the Guide

Use the ruler, slider, and plus/minus controls to match the ring or finger width precisely.

03 🏆

Save or Convert

See the measurement instantly, save it for later, or convert it between international standards.

6+ international standards

Buy jewelry anywhere in the world with confidence.

US

& Canada

UK

& Australia

EU

Europe

JP

Japan

IN

India

mm

Diameter

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Your privacy is non-negotiable

Ring Sizer works entirely offline. Your measurements never leave your device. We don't collect, share, or sell any of your data. Ever.

"Used this app to measure ring size. It's accurate and it's really helpful."

Pradep12 · App Store Review

Jijistudio Osep Work <2026 Release>

Every piece is crafted with the "authentic and significant woman" in mind, focusing on quality fabrics and "clean cuts that are never ordinary". Understanding "OSEP Work"

A robust Linux environment configured with advanced multi-hop routing utilities like Chisel , Proxychains , and localized C2 framework infrastructure to maintain persistence across complex subnet boundaries. Critical Focus Areas for Technical Mastery

Bypassing Enterprise Defenses: A Deep Dive into OSEP Lab Work and Methodology

: Their collections, characterized by clean cuts and "quiet drama," are featured internationally, including at retailers like Siam Discovery 3. Specialty Services

The operational execution of the OSEP design ethos is highly visible across the label's signature wardrobe staples. Rather than relying on seasonal gimmicks, the work relies heavily on texture, unexpected scaling, and volume control. The Oversized Architecture jijistudio osep work

Compiling payloads utilizing trusted Microsoft binaries (e.g., MSBuild.exe , InstallUtil.exe ) to bypass strict application whitelisting policies.

Following the 48-hour exam, you have an additional 24 hours to compile and submit a comprehensive penetration testing report detailing your methodology, the vulnerabilities found, and the exploitation process.

This comprehensive guide breaks down the core elements of the PEN-300 curriculum, analyzes the technical mechanics of defense evasion taught in advanced labs, and provides actionable frameworks for organizing your custom exploit payloads. Understanding the OSEP Blueprint

Based on available information, jijistudio appears to be associated with digital content related to the Offensive Security Experienced Penetration Tester (OSEP) Every piece is crafted with the "authentic and

: A 47-hour and 45-minute practical challenge followed by 24 hours for documentation. Passing Criteria

Jijistudio is a small multidisciplinary studio focused on experimental product design and creative technology. Their OSEP (Open Source Experimental Projects) series showcases a blend of physical computing, generative design, and playful interaction—projects that explore how everyday objects and digital processes can be reimagined through open hardware, accessible software, and hands-on craftsmanship.

: Exploiting complex trusts, Kerberos vulnerabilities, and linked Microsoft SQL (MSSQL) database infrastructures across vast network forests. 2. The Blueprint of a "JijiStudio" Evasion Environment

: Incorporating subtle design elements—such as offset buttons or side slits—adds character to minimal silhouettes. Specialty Services The operational execution of the OSEP

Operating out of the creative epicenter of Paris’s 3rd arrondissement, is far more than a traditional ready-to-wear label. Directed by the vision of artistic lead Chloé Jin, the brand serves as a lifestyle canvas that celebrates freedom, curiosity, and contemporary urban life.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

Moving laterally and vertically across a complex, multi-layered enterprise network.

To learn more about Jiji Studio's OSEP program and stay up-to-date on their latest initiatives, be sure to:

Explore ring sizing resources

Guides, tools, and charts to help you find the perfect fit.

Ready to find your ring size?

Free to download. Works on iPhone. No tools needed.

Download Ring Sizer on the App Store