DataMorph - Free Online Developer Tools

Access 300+ secure, local developer utility tools in one place. Format code, encode/decode strings, parse network data, and optimize images entirely offline.

Tools in this collection:

JSON Formatter - Prettify unformatted JSON strings. Adjust indentation tabs, validate brackets, and colorize key structures.
JSON Minifier - Minify JSON structures by stripping all whitespace, newlines, and indentations. Optimize payload size for API transfers.
JS Formatter - Format and prettify messy JavaScript scripts. Align statements, adjust indent tabs, and clean up formatting.
JS Minifier - Minify JavaScript files. Compress variables, remove comments, whitespace, and optimize code size for production.
HTML Formatter - Format messy or minified HTML strings with proper nesting and custom indents. Improve HTML source readability.
HTML Minifier - Minify HTML source code to reduce byte size and speed up page load speeds. Safely removes comments and redundant whitespaces.
URL Decode - Decode percent-encoded URL query strings and path parameters back to standard text and special symbols.
Base64 to URL Encoded - Translate Base64 encoded values into URL percent-encoded strings. Safe utility for constructing API query parameters.
Base64 to Markdown Table - Decode base64 encoded strings directly into styled Markdown tables. Render raw serialized content into visual layouts.
WebSocket Tester - Connect to WebSocket server endpoints. Send custom payloads and view real-time incoming and outgoing messages.
HTTP Request Builder - Compose custom HTTP request payloads. Build headers, parameters, body data, and test response times.
API Key Generator - Generate highly secure, random API keys and authentication tokens. Customize character sets, length, and formatting prefixes.
API Signature Generator - Generate cryptographic request signatures for APIs using HMAC, SHA-256, and private keys locally.
Website Uptime Checker - Monitor and verify if any website is currently up or down. Check server response codes and connection latency status.
Page Speed Tester - Measure load speeds, response times, and identify layout bottlenecks for any website URL.
SSL Checker - Check the SSL/TLS certificate configuration for any domain. Verify expiration date, issuer, and chain of trust.
SSL Certificate Decoder - Parse raw PEM encoded SSL certificates to inspect signature details, public keys, and extensions.
CIDR Calculator - Determine IP address allocations using CIDR notation. View subnet ranges, host counts, and masks.
Subnet Calculator - Calculate IP subnets, network ranges, broadcast addresses, and subnet masks. Determine usable host ranges.
AES Encrypt/Decrypt - Encrypt and decrypt text or files using AES algorithms. Securely process files locally on your browser with password keys.
AES Key Generator - Generate secure, random AES encryption keys. Select 128-bit, 192-bit, or 256-bit key sizes and export formats.
Bcrypt Generator - Compute secure bcrypt password hashes with customizable cost rounds. Verify plaintext passwords against existing hashes locally.
SHA-1 Generator - Calculate SHA1 hashes online instantly. Compute secure checksum hashes for texts, strings, files, or binary data locally inside your browser sandbox.
Session ID Generator - Create highly random, secure session identifiers. Generate cryptographically strong unique tokens for user session states.
UUID v7 Generator - Generate time-ordered UUID v7 strings. Ideal for database primary keys that require sequential sorting.
PNG to JPG - Convert lossless PNG images into JPG files. Customize background fill colors and image quality.
WebP to PNG - Convert WebP files to PNG image format. Preserve transparent channels locally in the browser.
WebP to JPG - Convert WebP images into standard JPG formats. Customize background fill colors for transparent images.
PNG to WebP - Convert PNG images to modern WebP formats locally. Minimize image file sizes for quick web loading.
SVG to PNG - Convert SVG vector graphics into PNG image formats with customizable resolution scaling and transparency settings.
SVG to CSS - Convert SVG graphics into CSS background images using optimized base64 or URL data URIs.
JPEG Optimizer - Compress JPEG photos locally to optimize file sizes. Reduce image dimensions and adjust visual quality rules.
PNG Optimizer - Optimize PNG image files locally. Reduce file sizes by adjusting compression rates without losing quality.
Image Compressor - Compress JPEG, PNG, or WebP images locally on your browser. Optimize dimension files to save hosting bandwidth.
Image Resizer - Resize image dimensions proportionally or custom crop to target aspect ratios. Supports PNG, JPG, and WebP formats.
Image Palette Extractor - Upload any image to extract its primary color palette. Get color hex values and download CSS or JSON palettes.
Image Color Extractor - Extract specific colors from uploaded images. Click coordinates to get HEX, RGB, and HSL codes.
Grayscale Image - Convert colorful pictures into clean black-and-white grayscale images. Adjust contrasts and download instantly.
Image Aspect Ratio Calculator - Calculate and scale image aspect ratios from pixel dimensions. Fit sizes for web banners and social profiles.
Image Border Generator - Add solid, dashed, or stylized borders to images. Customize padding, margins, and border colors locally.
Image Grid Generator - Combine multiple photos into structured grid layouts. Customize borders, gaps, and output dimensions.
Screenshot Annotator - Annotate and draw on screenshots. Crop, highlight, add text overlays, and save edited images locally.
Markdown Editor - Write and preview Markdown documents online. Live split-screen renderer supports GFM tables and code blocks.
Markdown Preview - Write Markdown syntax and view HTML rendering in real-time. Prettify markdown documentation.
Markdown to HTML - Convert Markdown document syntax into clean, valid HTML markup. Preview styles and copy raw HTML output.
HTML to Markdown - Convert HTML elements into clean Markdown syntax. Perfect for translating web pages into readable documents.
Text Diff Checker - Compare two text blocks to find additions, deletions, and differences with line-by-line highlights.
Sentence Splitter - Divide long passages of text into distinct sentences. Segment writing easily for corpus analysis.
CSV to YAML - Convert CSV data to YAML files online. Map headers to keys, format structured arrays, and download your clean YAML properties configuration locally for free.
INI to SQL - Transform INI configuration key-value properties into SQL INSERT statements. Automatically map INI sections to database rows.
JSON to CSV - Convert nested JSON arrays into tabular CSV rows. Flatten hierarchies and download the output as a spreadsheet file.
JSON to TOML - Convert JSON files into TOML configurations. Translate nested key-value objects into table headers.
Markdown Table to SQL - Parse Markdown tables and compile them into SQL INSERT statements. Seed your databases directly from documentation markup.
Markdown Table to XML - Convert rows and columns from Markdown tables into formatted XML data. Map table headers to XML tag elements.
SQL to Text - Format SQL query structures into human-readable plain text reports. Align column conditions and statement logic.
SQL to TOML - Convert database SQL INSERT queries into structured TOML parameters. Group values into config tables.
TOML to CSV - Convert structured TOML configurations into flat, tabular CSV datasets. Export tables to spreadsheets.
YAML to JSON - Convert YAML properties into structured JSON objects. Validate syntax and format outputs locally.
YAML to TOML - Convert YAML config files into clean TOML files. Translate structural nesting into TOML tables and key-value pairs.
Random Color Generator - Generate custom color palettes. Export RGB, Hex, and HSL color codes for web design projects.