Free Online Developer Tools

No sign-up required. Fast, free, and privacy-friendly tools for developers, students, and professionals.

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JPG to PNG Converter

Convert JPG/JPEG images to high-resolution transparent PNG files instantly.

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PNG to JPG Converter

Convert heavy PNG images to optimized lightweight JPEG images to speed up page loads.

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Image to WebP Converter

Convert JPG, PNG, and GIF into next-generation Google WebP format for 70% smaller file sizes.

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SVG to PNG Converter

Render scalable vector SVG files into high-density raster PNG images at 300 DPI.

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Image Compressor

Compress JPG, PNG, and WebP files to reduce file size up to 80% without noticeable quality loss.

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Image Resizer & Cropper

Resize dimensions, scale width/height, and crop images to exact pixels instantly.

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HEIC to JPG Converter

Convert Apple iPhone & iPad HEIC/HEIF photos into universally compatible JPEG format.

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SVG to Base64 Encoder

Encode vector SVG graphics into data URI strings and ready-to-paste CSS/HTML tags.

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Favicon ICO Converter

Generate genuine multi-resolution .ico favicon files from PNG or JPG images.

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PDF to Word (DOCX)

Extract formatted text and content from PDF documents into editable Word files.

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Word to PDF Converter

Convert Word DOC/DOCX documents to standardized, secure PDF format.

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Merge PDF Files

Combine multiple PDF files into one continuous document in seconds.

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Split PDF Pages

Extract specific page numbers or page ranges from a PDF into a new document.

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Compress PDF File

Optimize and reduce PDF document file size for email attachments and portal uploads.

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PDF to JPG / PNG

Render and extract pages from a PDF document as high-resolution images.

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Images to PDF Converter

Combine multiple JPG, PNG, or WebP images into a single organized PDF document.

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OCR / Image to Text

Extract editable text from scanned documents, photos, invoices, and screenshots.

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JSON to CSV Converter

Convert JSON arrays and nested object lists into CSV spreadsheet table format.

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CSV to JSON Converter

Parse CSV spreadsheets and TSV tables into clean structured JSON object arrays.

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JSON to YAML Converter

Convert JSON payloads into clean, human-readable YAML configuration format.

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YAML to JSON Converter

Parse YAML configuration files into standard structured JSON data trees.

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XML to JSON Converter

Convert legacy XML feeds and SOAP responses into modern JSON structures.

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JSON to XML Converter

Convert JSON objects into valid, well-formed XML documents with custom root tags.

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JWT Decoder (Debugger)

Inspect and decode JSON Web Tokens (Header, Payload, Claims, Expiry) securely.

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SQL Query Formatter

Prettify, format, and indent complex SQL queries for MySQL, PostgreSQL, and SQLite.

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HTML Entity Encoder / Decoder

Escape and unescape HTML special characters (&, <, >, ", ') to prevent XSS vulnerabilities.

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Text Diff / Comparer

Compare two text snippets side-by-side with visual addition and deletion highlights.

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Lorem Ipsum Generator

Generate custom placeholder dummy text, paragraphs, sentences, or words.

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Remove Duplicate Lines

Deduplicate lists, emails, keywords, and text lines while preserving original order.

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Alphabetical Line Sorter

Sort text lines A to Z, Z to A, by string character length, or natural numerical order.

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URL Slug Generator

Convert article titles and headlines into clean, SEO-optimized kebab-case URL slugs.

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Regex Tester & Validator

Test, evaluate, and validate regular expression patterns against sample text in real time.

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Base64 Encoder

Encode plain text, API keys, or data into standard Base64 string format.

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Base64 Decoder

Decode Base64 encoded strings back into readable human plain text.

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JSON Formatter & Validator

Prettify, validate, and minify messy JSON structures with syntax verification.

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URL Encoder & Decoder

Safely encode or decode URLs and query string parameters compliant with RFC 3986.

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Word & Character Counter

Count total words, characters (with & without spaces), sentences, and paragraphs in real time.

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Text Case Converter

Convert text between camelCase, PascalCase, snake_case, kebab-case, UPPERCASE, and lowercase.

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Hex to RGB / HSL Color Converter

Convert Hex color codes to RGB and HSL CSS values with interactive color picker.

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QR Code Generator

Generate custom high-resolution QR codes from any website link, text, or phone number.

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Markdown Previewer & HTML Generator

Real-time Markdown editor with live HTML preview and compiled markup output.

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More Tools Coming Soon!

PDF merger, image resizer, CSS gradient generator, regex tester, and more.