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Londres-
Paris-
Tel-Aviv-
Dubaï-

Independent studio

Available

Creative & technical studio · Branding · Next.js websites · AI · SEO & GEO

Justesse.Originalité.Optimisation.Waouh.

Studjoow

Creative direction, custom Next.js websites, AI integrations and SEO/GEO. Built by John« Joow ».

Studjoow is an independent creative and technical studio founded in 2007 by John Houzi, based in Paris and Tel Aviv. It designs brand identities, builds bespoke Next.js websites, integrates AI solutions and optimizes SEO and GEO visibility.

Identity·Art direction·Custom website·Next.js·Typography·Colour·SEO·GEO·ChatGPT·Perplexity·Generative AI·Brand voice·Motion·Conversion·Identity·Art direction·Custom website·Next.js·Typography·Colour·SEO·GEO·ChatGPT·Perplexity·Generative AI·Brand voice·Motion·Conversion·

Studio · Since 2007

Almost 20 years drawing, coding, shipping.

  • 250+projects delivered since day one.
  • 2,000+monthly readers on the journal.
  • 1single point of contact, from brief to launch.
Designer et développeur au travail dans le studio, écrans de code et interfaces fuchsia

Opening a chat is easy.

Nouveau chat
Describe what you want to create…

Before · empty prompt

studjoow.com/cas/marque-finie

After · finished brand

Building with you is what I do.

Working together

Three services.

Three ways to get started with a studio based in Paris and Tel Aviv. Flexible scope, detailed quote after the brief.

The choice depends on where you stand, not on the budget. Start when the brand does not exist yet, Accelerate when the site holds you back, Build when the project needs a product of its own. In all three, one interlocutor from brief to deployment, and a price agreed before anything begins.

01Just starting out ?

Launch.

I build everything with you: brand identity, a Next.js website, and the first wave of SEO. From the brief to Vercel deployment.

  • Complete visual identity
  • Custom Next.js site
  • Payload CMS + Supabase
  • Foundational technical SEO
02Already have a website ?

Grow.

I make it perform: full audit, focused redesign, SEO + GEO optimization, and conversion work. No need to rebuild everything.

  • SEO + GEO + UX audit
  • Critical sections redesigned
  • Core Web Vitals optimization
  • Conversion tracking
03Have an ambitious idea ?

Build.

I take it to production: SaaS, business platforms, internal apps, premium e-commerce, AI integration. Scoping, design, development, launch.

  • 2-day scoping workshop
  • Architecture + design system
  • Full-stack dev + AI if needed
  • 6 months of follow-up and iterations

Stack

My tools, chosen to last.

A modern stack, used daily. No black boxes, no limiting no-code tools. Each logo links to the official site.

PhotoshopIllustratorInDesignAfter EffectsPremiereFigmaWebflowNext.jsReactTypeScriptTailwind CSSPayload CMSSupabaseVercelGitHubStripeResendNotionSlackWordPressClaudeGPTGeminiNano BananaMistralPerplexity

Projects

Recent work.

LCDL Brochure
Featured case · brochure

LCDL Brochure.

Mathias Landau Logo
logo·2023

Mathias Landau Logo

Mathias Landau is a young creator and professional dancer who called on our agency to create his logo and design his website. We worked closely with him to meet his expectations

T-Both Performance
webdesign·2023

T-Both Performance

T-Both Performance is a training center offering courses in office software, accounting, languages and web development programming languages. We worked with them to improve user experience on their website and optimize

Yotta Academy
webdesign·2022

Yotta Academy

The objective of Yotta Academy is to provide all the necessary skills for bringing artificial intelligence into production, as explained by Jeremy Harroche, founder and CEO of Quantmetry (the parent company of Yotta). Our

Case study

The transformation, not the pitch.

Every redesign has a measurable before and after. Here's one, four total to explore.

Tous ConcernésFeatured casePrestataire
TC

Tous Concernés.

SaaS · Disability awareness campaigns

202612 years of collaboration

From four scattered tools to a single CRM to run every campaign in France.

×4.internal productivity
98%.end-client satisfaction
12 ans.of collaboration

Selected projects

LCDL BrochureMathias Landau LogoT-Both PerformanceYotta AcademyMarvell AvocatsPop&Glamp'My Raffia Bag LogoMy Raffia Bag WebTrafik.agencyBoysWorkshop LogoDoing Business In - SenegalMinistry of Ecological and Solidary TransitionPréviavieMaConciergerieBNBAssurances IsraelTriviaire CapitalKmyaTel Aviv - Pride 2019LCDL BrochureMathias Landau LogoT-Both PerformanceYotta AcademyMarvell AvocatsPop&Glamp'My Raffia Bag LogoMy Raffia Bag WebTrafik.agencyBoysWorkshop LogoDoing Business In - SenegalMinistry of Ecological and Solidary TransitionPréviavieMaConciergerieBNBAssurances IsraelTriviaire CapitalKmyaTel Aviv - Pride 2019
EXCELLENTBased on 10 Google reviews

Those brands trusted Studjoow with a site. Then the same question always comes up: how do we keep it alive after launch?

Step 1 · Maintenance

Your site stays
online. Without effort.

For sites that just need to keep running. Hosting, updates, backups, monitoring, security audits. One monthly invoice, zero ops headache.

  • WordPress

    50 €

    / month · all-in

  • Next.js · Studjoow stack

    65 €

    / month · all-in

Last 30 days · uptime

Example99.97 %
100 %J-30TODAY
  • 12 updates
  • 30 backups
  • 2 incidents fixed

Keeping the site alive is the baseline. Some clients want more: they want it to bring them clients.

Step 2 · Growth

After launch,
we keep building.

When a site already runs smoothly, the next step is to make it work for you. GEO + SEO content, AI citability, A/B testing, monthly reporting. Four tiers, one focus: turn traffic into clients.

  • Presence

    350 €

    / mo · TTC

  • Visibility

    600 €

    / mo · TTC

  • Growth

    1,000 €

    / mo · TTC

  • Partner

    1,600 €

    / mo · TTC

Same site, 12 months later

Illustrative
TRAFFICM0M12

Without plan

With plan

Portrait de John Houzi, fondateur de Studjoow
John Houzi« Joow »
Role
Creative direction & full-stack dev
Experience
Since 2007 · B2B and B2C
Method
1 point of contact, 0 middlemen
Specialties
Brand, Next.js, AI, SEO/GEO

The studio

Some think they're the Republic. Others just build with Studjoow..

My name is John, but everyone calls me Joow. Before Studjoow, I co-founded Flojo Agency for several years. I made a deliberate break from the agency model to become a more reactive, more accessible studio, closer to its clients.

I design, I code, I optimize. One person from brief to deployment, no middlemen.

  • Brand identity & visual guidelines
  • Next.js + Payload CMS sites
  • AI agents (Claude, GPT)
  • SEO & GEO (AI Overviews)
  • Typography & color
  • Audit & strategic advisory

The house

Built by Studjoow.

Not client work: our own products and tools, designed, coded and operated in-house. The best proof of what we sell.

They run in production, with real users and real hosting bills. That is where a stack gets tested before it is recommended: what breaks, what costs, what lasts. A client should not be paying for our experiments.

AI brand diagnosis

Free · New

Rayon X de marque.

An AI art director dissects your brand live.

Palette, type, tone: the X-ray visits your site in real time, scores your brand maturity and sketches an alternative direction before your eyes, down to a generative mark.

Run the X-ray

SEO & GEO audit

Free · Live

Sk:vr.

Your Google and AI visibility, examined in under 15 seconds.

Paste a URL: Sk:vr scans the site and delivers an actionable report on what holds back your visibility in Google and AI answers. Free, no signup.

Run an audit

Documents to Markdown

Free · Live

Markdown.

Your files turned into clean Markdown, ready for AI.

PDF, Word, HTML or photo: drop a document and get compact, readable Markdown, ready to paste into ChatGPT, Claude or any other LLM. Built-in OCR, no signup.

Convert a document

Digital invitations

Live

Huskox Invitations.

Custom invitations for every occasion.

Wedding, birthday, party, launch: pick your style, words and photos, and guests receive something beautiful. Designed and built at the studio, from first sketch to deployment.

Discover the invitations

Course

Paid · Live

Master Marketing & IA.

The craft practised since 2007, distilled into one complete course.

15 modules, 81 lessons, hands-on with real projects: digital marketing and everything AI changes about the craft, in the course the studio wishes it had starting out.

Take the course

Also

My side projects

01/03

Fondateur

Pause Feel Good.

A collection of books and tests for highly sensitive people.

This project grew out of a sensitivity test and a need to understand what was happening in my professional life after burnout. I looked for the resources that would have helped me, but they didn't exist. So I wrote my own collection of books and created the tests that go with them, for people like me.

The journal

Journal.

Read all →

Reference

The studio glossary.

395 essential terms in design, web, SEO, and GEO. A living library, updated May 2026, used as a shared foundation for every studio project.

  • Design & Marque.

    122 terms
    LogoLogotype
    A unique graphic representation that visually identifies a brand, product, or organization. A core element of visual identity, it typically combines a graphic mark with typography.
    Brand Guidelines
    A reference document that defines the usage of a logo, colors, typefaces, and visual elements of a brand. It ensures consistency across all touchpoints: website, print, signage, and social media.
    PictogramPicto
    A simplified graphic representation of an idea, action, or object. Universal and comprehensible without text, it transcends language barriers and is used in signage, interfaces, and packaging.
    Infographic
    A synthetic visual representation combining text, data, and illustrations to simplify complex subjects. Often formatted vertically, it improves readability, retention, and shareability.

    Browse domain

  • Tech & Architecture.

    42 terms
    SSRServer-Side Rendering
    Page built on the server at each visit. Good SEO, expensive.
    CDNContent Delivery Network
    Network of servers distributed globally (Cloudflare, Vercel Edge, Fastly).
    HTTPS
    HTTP encrypted via TLS. Google ranking signal since August 2014; Chrome has flagged HTTP pages as not secure since July 2018.
    APIApplication Programming Interface
    Interface allowing two applications to communicate. REST and GraphQL are web standards. Connects front-end, back-end, third-party services, and integrations.

    Browse domain

  • SEO.

    65 terms
    Backlink
    A link from another website to yours. The currency of off-page SEO.
    Crawl budget
    Number of pages Google crawls per day on a given domain.
    Featured Snippet
    Answer box in position zero, above standard search links.
    Title tag
    The `<title>` tag; Google's most important editorial signal. Google truncates it based on display width, not a fixed character count.

    Browse domain

  • GEO & Schema.

    50 terms
    GEOGenerative Engine Optimization
    Optimization to be cited by conversational AI systems.
    AI Overviews
    AI-generated answers featured at the top of Google Search results. More than 2 billion monthly users according to Google (July 2025), available in France since July 22, 2026.
    E-E-A-T
    Experience, Expertise, Authoritativeness, Trustworthiness. Google's framework for evaluating content quality.
    AEOAnswer Engine Optimization
    Similar term that emphasizes answer engine optimization.

    Browse domain

  • Marketing & Mesure.

    69 terms
    SEASearch Engine Advertising
    Paid advertising in search engines (Google Ads).
    Google Analytics 4GA4
    Google's audience analytics tool, based on events rather than sessions. Measures traffic, user journey, conversions, and attribution. Successor to Universal Analytics since July 2023.
    ROASReturn On Ad Spend
    Return on ad spend.
    CTRClick-Through Rate
    Click-through rate: clicks divided by impressions. Measures the appeal of an ad, email, or search result. A low CTR signals weak relevance.

    Browse domain

  • Print & Outils.

    47 terms
    Pantone
    Pre-mixed Pantone reference ink, applied solid on press. Used for out-of-gamut colors, fluorescents, metallics, and guaranteed color accuracy.
    Offset
    The most widely used indirect printing process for medium and large runs. The image transfers via a blanket before reaching paper. High quality, cost-effective for larger runs.
    Digital
    Direct printing from a file, without plates or cylinders. Suited for small runs, variable data, and tight deadlines. Quality now close to offset.
    Four-Color PrintingQuadri
    Image reproduction through overlapping cyan, magenta, yellow, and black inks. The standard technique for color printing, sufficient for most applications.

    Browse domain

Skills

Six skills, one studio.

Six crafts held under one roof, which spares you the back and forth between suppliers and the decisions taken without context. Open the one that concerns you: each says what it covers, and where it stops.

  • Brand identity & art direction

    Full visual identity creation: logo, graphic system, typographic and color guidelines, print and digital rollouts, brand voice. Practising since 2007 for B2B and B2C brands, from naming to real-world application.

  • Custom website development

    Next.js development (App Router, React Server Components) with headless Payload CMS and Supabase. Brochure sites, premium e-commerce, business platforms, SaaS. Strict TypeScript, Lighthouse 95+, WCAG accessibility.

  • Technical SEO & GEO (AI Search Optimization)

    Full audit, on-page optimization, Schema.org structured data, dynamic sitemap, llms.txt, citation-friendly markup. Visibility optimization for Google AI Overviews, ChatGPT, Perplexity, Gemini, Bing Copilot.

  • AI integration & conversational agents

    Building Claude, GPT, and Mistral agents for content generation, lead qualification, customer support, and monitoring. RAG automation, integration with existing tools (CRM, Slack, Notion), ROI dashboards.

  • Typography & design systems

    Expert type selection, OpenType customization, design tokens, multi-brand design systems. Author of reference typography guides (779 unique readers/month) on type anatomy, history, and classification.

  • Project direction & deployment

    Strategic scoping, planning, Vercel + GitHub Actions integration, continuous monitoring, 3 to 6 months post-launch follow-up. One single point of contact from brief to deployment, no middlemen.

Plan de travail Studjoow : mood board, écrans, croquis, palette fuchsia

The studio

Studjoow, by John