Tools

SENCESTUDIOS / FREE TOOLS

Find the right tool. Get it done.

Practical utilities for building websites, improving content, handling everyday tasks and creating better work. No unnecessary setup.

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Design

Typography Studio

Preview fonts, create font pairings, export CSS and save fonts to your brand kit.

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Design

Asset Composer

Combine saved waves, illustrations and icons into a layered SVG design.

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Design

CSS Shadow Studio

Build box shadows visually and export production-ready CSS.

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Design

Color Contrast Checker

Check WCAG contrast ratios for text and backgrounds.

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Writing

URL Slug Generator

Convert titles into clean URL-friendly slugs.

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Developer

Base64 Text Encoder

Encode and decode UTF-8 text in your browser.

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Developer

JSON Formatter

Validate, format, and minify JSON locally.

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Writing

Word & Character Counter

Count words, characters, lines, and reading time.

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Design

CSS Gradient Generator

Preview and copy a linear CSS gradient.

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Marketing

UTM Link Builder

Build trackable campaign URLs.

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Developer

URL Encoder & Decoder

Encode query strings or whole URL components and decode safely.

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Developer

HTML Entity Converter

Escape and unescape HTML characters for text and markup.

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Developer

CSV / JSON Converter

Turn spreadsheets into JSON arrays and JSON records into CSV.

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Developer

JWT Payload Inspector

Inspect token headers, claims, expiry and timestamps locally; no signature validation.

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Developer

Timestamp Converter

Convert ISO dates and Unix seconds or milliseconds to local and UTC time.

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Developer

UUID Generator

Generate cryptographically random UUID v4 identifiers.

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Developer

SHA Hash Generator

Generate SHA-256, SHA-384 and SHA-512 hashes in your browser.

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SEO & Marketing

SEO Meta Tag Builder

Prepare page title, description, canonical, Open Graph and social metadata.

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SEO & Marketing

Robots.txt Builder

Create a simple robots.txt file with crawler rules and sitemap.

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SEO & Marketing

XML Sitemap Builder

Turn a URL list into an XML sitemap for your domain.

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SEO & Marketing

HTML Heading Auditor

Review pasted page HTML for H1–H6 hierarchy issues.

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SEO & Marketing

Keyword Frequency Analyzer

Analyze repeated terms in copy, ignoring common English stop words.

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Design

Responsive CSS Clamp Calculator

Generate clamp() values for fluid font sizes and spacing.

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Design

Aspect Ratio Calculator

Calculate proportional dimensions for graphics, video and layouts.

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Business

Margin & Markup Calculator

Calculate selling price, gross profit, margin and markup.

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Writing

Text Case Converter

Convert text to sentence, title, upper, lower, camel or snake case.

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Security

Secure Password Generator

Generate strong random passwords and passphrases locally.

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Design

Sence Wave Studio

Advanced SVG wave editor with draggable points and SVG/PNG exports.

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Design

Sence Illustrations

SVG and PNG illustration gallery with industry-specific artwork.

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Design

Sence Icons Studio

Customize 229 SVG icons, export SVG/PNG, and send icons to Composer.

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My SenceStudios workspace

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Manage projects, brands, templates, exports and preferences across your tools.

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