Numerbyte
Numerbyte

Software peoplekeep open.

Numerbyte is a small software studio. We design and build precise, fast, focused tools — starting with PageHawk, an instant SEO inspector built to cut through the noise.

Philosophy

We don’t add features to look busy.
We remove them until what’s left is obviously right.

Every Numerbyte product is held to the same standard: if it doesn’t make the work clearer, faster, or quieter, it doesn’t ship.

Why Numerbyte exists

Software shouldn’t make you think harder than the problem you’re solving.

Most software is built to be sold, not used — feature checklists, onboarding funnels, engagement loops. The actual problem gets buried under all of it.

We work the other way around. Pick one problem. Understand it properly. Build the smallest piece of software that solves it completely — and keep it that way.

No dashboards to learn. No account to create. Software that does the thing, and gets out of your way.

Independent

No investors to please. Decisions answer to users, not roadmapped quarters.

Solo-built

One person, every decision — design, code, and support. No hand-offs, no diluted ideas.

Built in public

Shipped early, refined often. You see the product as it gets better.

What we make

Two tools.
One standard.

Each product solves one problem completely — then gets out of your way.

Available now

PageHawk

See what others miss.

A modern Chrome extension that turns complex SEO data into clear, prioritized, actionable insights — instantly, on any page.

  • Instant SEO health score
  • Priority-sorted issue detection
  • Plain-English guided explanations
  • 40+ automated checks across 8 categories
Available now

Sourclip

A whole research workflow for NotebookLM.

The Chrome extension that feeds NotebookLM — bulk-import sources from anywhere, organize notebooks into folders, save the prompts you reuse, and export the result clean.

  • Bulk-import webpages, PDFs & YouTube
  • Capture AI chat conversations
  • Notebook & artifact folders
  • Reusable prompt library

How we think

Principles, not buzzwords.

Clarity first

We build tools that explain themselves. If a first-time user can't tell what matters within seconds, we've failed — no manual required.

Signal over noise

Every feature has to earn its place. We remove before we add. The best feature is the one you never notice, because it just works.

Speed as respect

Your time is finite. Fast software isn't a nice-to-have — it's a form of respect. We obsess over the feeling of instant.

Privacy by default

We collect the minimum needed to make a product work, and nothing more. No dark patterns, no data resale, no surprises.

How we build

From idea to interface.

01

Start with the friction

Every product begins with a specific, real frustration — usually our own. Not a gap on a competitor spreadsheet.

02

Cut until it's simple

We design the smallest version that solves the whole problem, then keep removing until nothing more can go.

03

Ship small, ship often

Working software in front of real people beats a perfect roadmap. We release early and improve in public.

04

Listen, then refine

Every update responds to how the tool is actually used — not to a backlog of hypothetical requests.

FAQ

Questions, answered.

Numerbyte is an independent software practice, built and run by a solo developer. It's home to PageHawk, an instant SEO inspector, and Sourclip, a smart capture tool for developers and researchers.

Yes — completely. Install it from the Chrome Web Store and start analyzing pages immediately. No account, no credit card, no trial period.

For PageHawk, nowhere — all analysis happens directly inside your browser, and nothing is stored or transmitted to a server. Other products may handle data differently depending on what they do; each product page explains its own approach.

A smart capture tool for developers and researchers. Clip code, documentation, and web sources into organized, searchable collections. It's live now at sourclip.com.

On virtually any standard webpage. A small number of restricted pages — like Chrome's internal pages or the Web Store — can't be analyzed by extension policy, and PageHawk will tell you so clearly.

Email hello@numerbyte.com. We read every message and respond within 24 hours.