(00) — TOOLS
Tools. In the browser.
Free utilities, no account. Everything runs on your device, except the sitemap finder, which queries the site from our server.
(01) — CATALOGUE
What’s live.
Timer
Pomodoro timer
Focus, short and long breaks, adjustable durations. Sound and notifications — nothing leaves your browser.
Open →Calculator
Day rate calculator
Freelance daily rate from target net, charges and billable days. No account, in the browser.
Open →Converter
Markdown to PDF
Paste Markdown, preview, save as PDF. A4 or Letter, nothing is uploaded.
Open →Calculator
Carbon footprint
Travel, home, food, purchases. An indicative estimate, French electricity mix.
Open →Generator
Password generator
Memorable phrases or a crypto string. Drawn locally; the secret is never stored.
Open →Converter
Temperature converter
Celsius, Fahrenheit and Kelvin. Type one value, the others follow.
Open →Calculator
Working days calculator
Exact working days between two dates, minus weekends and French holidays.
Open →Converter
Base64 encoder
Encode and decode UTF-8 text as Base64, standard or URL-safe.
Open →Extractor
Dominant colours
Five main hues from an image, HEX and share, without leaving the browser.
Open →Calculator
Reading time
Estimate minutes for a block of text, adjustable rate, default 200 wpm.
Open →Converter
HEX RGB CMYK converter
HEX, RGB and CMYK. Web formulas, preview, copy.
Open →Formatter
JSON XML formatter
Indent or minify JSON and XML, syntax errors, in the browser.
Open →Calculator
Ad campaign ROI
ROI, ROAS and profit for an ad campaign. Spend, attributed revenue, optional CPC/CPA.
Open →Directory
Free API directory
A short list of no-key HTTP APIs for prototypes: weather, geo, mock REST, FX.
Open →Generator
Styled QR generator
Styled QR: colours, rounded modules, centre logo. Local PNG.
Open →Optimiser
Image compression
WebP or JPEG, resize, quality. In the browser, no upload.
Open →Generator
Favicon generator
Square crop, PNG 16 to 512, HTML snippet. Local, no upload.
Open →Generator
Legal notice generator
French LCEN canvas: publisher, SIRET, host, GDPR. Indicative, local copy.
Open →Generator
Thematic lorem ipsum
Dummy Latin, tech, food, nature or design text. For mock-ups.
Open →Generator
UUID generator
Random UUID v4 (RFC 4122), 1 to 20, copy. Not a secret.
Open →Converter
URL encoder
Percent-encoding with encodeURIComponent / decodeURIComponent, UTF-8.
Open →Calculator
Shipping label cost
Office or thermal printer: cost per label, per month, and months to pay back the purchase.
Open →SEO
Sitemap finder
robots.txt and usual paths: URL, HTTP code, type, entry count. The request runs from the server.
Open →Checker
Image weight checker
Too heavy? Format, dimensions, KB per megapixel, measured WebP size. In the browser, no upload.
Open →
Utilities, not accounts.
Radiank tools run in the browser: Pomodoro timer, freelance day-rate calculator, Markdown-to-PDF converter, personal carbon footprint, password generator, temperature converter, working-days calculator, Base64, dominant colours, reading time, HEX/RGB/CMYK, JSON/XML, ad ROI, free API directory, styled QR, image compression, favicon maker, French legal notices, thematic lorem, UUID generator, URL encoder, shipping label cost, image weight checker. Only the sitemap finder goes through the Radiank server, which queries the target site. No sign-up, no product API. Settings stay in this device’s localStorage. Four languages: French (default), English, German, Spanish.
Questions about the tools.
- Are Radiank tools free?
- Yes. Pomodoro, day rate, Markdown PDF, carbon footprint, password generator, temperature converter, working days, Base64, dominant colours, reading time, HEX/RGB/CMYK, JSON/XML, ad ROI, the API directory, styled QR, image compression, favicon maker, legal notices, lorem ipsum, UUID generator, URL encoder, shipping label cost, sitemap finder and image weight checker are free, with no account. They live on radiank.com.
- Is any data sent to a server?
- No. These pages run in your browser. Nothing is posted to Radiank for the tools themselves. One exception: the sitemap finder sends the address you enter to the Radiank server, which queries the target site.
- Which languages?
- French at /outils/, English at /en/tools/, German at /de/tools/, Spanish at /es/herramientas/. The language switch is in the header.
- Who publishes them?
- Billy Berthod — Radiank, a digital freelancer in Vaudrey, Jura (France). The tools are a useful shopfront, not a SaaS.