I.Hero / Cover plateCapytools / Volume 01

Calm little tool suite · Nº 17

Calm little tools, quiet by default.

QR codes, OG cards, favicon packs, token counts and thirteen more small jobs — sixteen of them done right in your browser, keeping nothing. No signup, no cookies, no uploads.

Explore our tools

17ToolsIn the suite

0BytesStored by us

16/17In-tabOne desktop

↳ One quiet tab · your input stays in itCapyExpense, the desktop one — coming soon

Nothing you type leaves this tab.

Three of the tools, running right here. Type into any of them and watch the counter: it counts every request this page makes to a server that could read what you typed.

A link to encode

Loading the QR engine into this tab…

Open CapyQR, with this

These demos run in your browser, and their script did not start. Refresh the page to try again.

—Requests to a server that could read itStarts counting when you type in any demo.

Read the code that just ran

The suite at a glanceSeventeen tools · zero uploads · one machine

Nº 01CapyWrappedNº 02CapyImagineNº 03CapyCreatorNº 04CapyStripNº 05CapyExpenseNº 06CapyOGNº 07CapyQRNº 08CapyResizeNº 09CapyTokenNº 10CapyPixelNº 11CapyToneNº 12CapyBgNº 13CapyStampNº 14CapyReadNº 15CapyPassportNº 16CapyResumeNº 17CapyInvoiceNº 01CapyWrappedNº 02CapyImagineNº 03CapyCreatorNº 04CapyStripNº 05CapyExpenseNº 06CapyOGNº 07CapyQRNº 08CapyResizeNº 09CapyTokenNº 10CapyPixelNº 11CapyToneNº 12CapyBgNº 13CapyStampNº 14CapyReadNº 15CapyPassportNº 16CapyResumeNº 17CapyInvoice

·@geminiEngine·@midjourneyEngine·@fluxEngine·@sdxlEngine·@seedanceEngine·@runwayEngine·@klingEngine·@claudeEngine·@deepseekEngine·@geminiEngine·@gptEngine·@glmEngine·@qwenEngine·@hunyuanEngine·@geminiEngine·@midjourneyEngine·@fluxEngine·@sdxlEngine·@seedanceEngine·@runwayEngine·@klingEngine·@claudeEngine·@deepseekEngine·@geminiEngine·@gptEngine·@glmEngine·@qwenEngine·@hunyuanEngine

II.Capabilities · Promises2 kept by all

Capytools · Capabilities matrix

Capabilities · Nº 02

Two promises every tool keeps.

The architecture is the privacy policy. Each tool is small enough to read in one sitting and quiet enough to leave open all day.

01Every tool

Runs on your machine

Browser tools compute in this tab; two fetch public data through a route that stores nothing. CapyExpense runs on your desktop.

02Every tool

Keeps nothing of yours

No signup, no cookies, no account. Browser memory stays in localStorage; CapyExpense keeps its files on your disk, never ours.

Check it yourself: Open your browser's developer tools on the Network tab, then type into the demos at the top of this page. Nothing you type is sent. Back to the demos.

III.Labs / Tool catalog16 of 17 shipped · 1 coming

Labs · Nº 03

Seventeen quiet tools, each one finished before the next begins.

Tools in residenceOne suite, seventeen small rooms, no lobby, no queue

Wrapped

Nº 01

CapyWrapped

Your GitHub year in a calm little card — contributions, a month-by-month trendline, stars and top languages.

Imagine

Nº 02

CapyImagine

Random image and video prompts, tuned in your engine's dialect — ratios, frames and negative clauses included.

Create

Nº 03

CapyCreator

Model-aware prompt engineering scaled from flash to frontier — intent elucidation, assembly, optional polish.

Strip

Nº 04

CapyStrip

Photos talk; this helps them forget. Reads every metadata trail, strips it in-tab, then proves the strip.

Desktop · soon

Nº 05

CapyExpense

The one that will live on your machine — a Tauri desktop app writing only to your own disk. Builds are not out yet.

Nº 06

CapyOG

OG images and social cards worth sharing — templates, sizes and accents composed in a live preview, then downloaded or copied. Nothing uploads.

Nº 07

CapyQR

Styled QR codes that prove they scan — payloads, colors, a logo, and an in-tab decoder before you export.

Resize

Nº 08

CapyResize

Resize, convert and favicon-pack without uploading — progressive-halving quality, honest byte counts, and a 16-pixel proof strip before you ship.

Token

Nº 09

CapyToken

Count tokens exactly, price them across every model that matters — offline, keyless, with a verified-date stamp on the rates.

Pixel

Nº 10

CapyPixel

Photos and logos into pixel art — six measured styles from Game Boy to a seven-blue brand ramp, live preview, crisp export. Nothing uploads.

Tone

Nº 11

CapyTone

Type a feeling, get a poster — a hand-tuned lexicon builds a deterministic five-role palette and a shareable card. No AI, nothing stored.

Nº 12

CapyBg

Cut the background out of any photo — people in a blink, products and pets with the detailed model — and download a transparent PNG. The photo never leaves your tab.

Stamp

Nº 13

CapyStamp

Put your mark on one photo or twenty — text or a logo, placed once and carried across every shape of image, tiled if you like. The photos never leave your tab.

Read

Nº 14

CapyRead

Lift the text out of a photo, screenshot or scanned PDF — on your device, with a confidence badge per paragraph and a plain [unreadable] marker where it couldn't read. The file never leaves your tab.

Passport

Nº 15

CapyPassport

Crop a portrait to the US, UK or Schengen passport and visa rules — head height, margins and eye line checked against the published numbers, a print sheet laid out at exact size. Your photo never leaves your tab.

Resume

Nº 16

CapyResume

Build a clean, single-column résumé and export a real PDF, a DOCX and a JSON backup — no signup, no watermark, no subscription. Your details never leave your tab.

Invoice

Nº 17

CapyInvoice

Invoices, quotes and receipts as real PDFs — per-line tax, discounts, any ISO currency — with the draft and your business profile kept in this browser. Nothing is uploaded.

17 / 17 toolsSee all seventeen tools

IV.Method / House rules04 steps, always

Method · Nº 04

Arrive, compute, forget, keep.

Every tool follows the same house rules — settled on arrival, silent about you, generous on the way out.

Arrive

Open a tab and the tool is already settled. No account, no cookie banner, no onboarding tour.

Compute

Your files and text are processed in your browser. No uploads, no queue.

Forget

CapyStrip helps photos forget their metadata; the suite forgets you the moment the tab closes.

Keep

Download the PNG, keep the file. Desktop tools state their own promise: stored on your machine, never ours.

Small files. Quiet loops. Honest promises.

Capytools · Apache-2.0

V.Colophon / First lineQuoted verbatim

From the first line · Nº 05

“A home for small, quiet tools. Seventeen so far. Sixteen run in your browser and keep nothing; one lives on your desktop and keeps your files there.”

Capytools, READMEFirst line, quoted verbatim

Read the notes

VI.Contact / Open tabsOne click, no signup

Begin quietly · Nº 06

Your data stays yours, your tools stay calm.

Open any tool in a browser tab and simply start — no account, no cookie banner, no setup. CapyExpense lives on your desktop and your disk, never ours.

See all seventeen tools Open an issue

No account neededv0.1.0 / Apache-2.0

Capytools · Fin.