Developer Tools

Base64 Encode and Decode Tool

Encode and decode Base64 in your browser. Convert text to Base64 or decode Base64 back to readable text.

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CSS Minifier and CSS Compressor

Minify CSS in your browser. Remove comments, spaces, and unnecessary characters to reduce file size, improve load speed, and clean your stylesheet instantly.

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dp to px Converter for Android

Convert Android dp to px using mdpi, hdpi, xhdpi, xxhdpi, and xxxhdpi density presets. Calculate pixel values for Android UI layouts in your browser.

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Gradle Groovy to Kotlin DSL Converter

Convert common Android build.gradle Groovy syntax into build.gradle.kts Kotlin DSL for dependencies, plugins, SDK properties, namespaces, and project modules.

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Android API Level Finder

Find Android API levels, version names, codenames, and release years. Search the complete Android platform version table in your browser.

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Android Package Name Generator

Generate and validate reverse-domain Android package names from your domain, company, and app name for applicationId and package declarations.

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Android Manifest Permission Generator

Select Android permissions and generate uses-permission declarations for AndroidManifest.xml, with protection levels and API version notes.

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Android App Icon Size Checker

Check an Android app icon for Google Play's 512 x 512 dimensions, 32-bit PNG format, alpha channel, and 1 MB file-size requirements.

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Android Density Calculator

Calculate Android dp to px or px to dp values across mdpi, hdpi, xhdpi, xxhdpi, and xxxhdpi density buckets.

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Android Drawable Density Generator

Generate Android drawable PNG assets for mdpi, hdpi, xhdpi, xxhdpi, and xxxhdpi from one source image in your browser.

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Android strings.xml Formatter

Format and validate Android strings.xml with readable two-space indentation directly in your browser.

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Text to strings.xml Converter

Convert plain text lines into safe Android strings.xml resources with generated names and escaped XML values.

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JSON to strings.xml Converter

Convert JSON objects into Android strings.xml resources with nested keys, escaped values, and string-array support.

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Google Play App Title Character Counter

Count Google Play app title characters and check the 30-character limit with live remaining-character feedback before publishing your Android store listing.

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Google Play Short Description Counter

Count Google Play short description characters and check the 80-character limit with live remaining-character feedback for Android store listings.

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Google Play Full Description Counter

Count Google Play full description characters and check the 4,000-character limit with live remaining-character feedback for Android store listings.

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HEX to Jetpack Compose Color Converter

Convert HEX colors to Jetpack Compose Color code. Support RGB and ARGB values for Android apps directly in your browser.

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JSON Formatter

Format JSON in your browser. Beautify compact JSON with readable indentation without uploading data.

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JSON to Kotlin Data Class Converter

Convert JSON to Kotlin data classes in your browser. Generate Android-ready Kotlin models from JSON objects or arrays.

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JSON Validator

Validate JSON in your browser. Check JSON syntax and find parse errors without uploading data.

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JWT Decoder

Decode JWT tokens in your browser. Inspect JWT header and payload JSON without verifying or uploading the token.

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Maven to Gradle Kotlin DSL Converter

Convert Maven coordinates and dependency XML into implementation, api, testImplementation, and other Gradle Kotlin DSL declarations for Android projects.

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RGB to Jetpack Compose Color Converter

Convert RGB and RGBA values to Jetpack Compose Color code in your browser. Generate Android-ready Color expressions with optional alpha.

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px to dp Converter for Android

Convert Android px to dp using mdpi, hdpi, xhdpi, xxhdpi, and xxxhdpi density presets. Calculate density-independent dimensions for Android UI layouts in your browser.

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Text Cleaner

Clean text in your browser. Normalize spacing, trim lines, remove invisible characters, and prepare plain text for publishing, coding, or editing.

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Text Compare and Diff Checker

Compare two text blocks in your browser. Use this text diff checker to spot added, removed, and changed lines instantly.

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Remove Extra Spaces and Clean Text in Seconds

Remove extra spaces in your browser. Clean text, normalize multiple spaces into one, and trim leading or trailing spaces instantly.

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URL Encoder and Decoder

Encode and decode URLs in your browser. Convert reserved characters to percent-encoded text or decode encoded URL strings.

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