Free Online Conversion Tools

47+ free tools to convert images, documents, data formats, and more. All processing happens in your browser for maximum privacy and speed.

No signup required100% freeClient-side processingNo file uploads

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Image Tools Document Tools Text & Code Tools Data Format Tools Developer Tools Archive Tools Utility Tools SEO Tools Accessibility Tools

Image Tools

Convert, resize, compress, and manipulate images

Image Format Converter

Convert images between JPG, PNG, WebP, GIF, and more formats

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Image Resizer

Resize images by dimensions or percentage with aspect ratio control

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Image Compressor

Reduce image file size while maintaining quality

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Image Cropper

Crop images with custom or preset aspect ratios

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Image Rotator

Rotate images by degrees and flip horizontally or vertically

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Image to Base64

Convert images to Base64 data URI format

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Base64 to Image

Decode Base64 strings to downloadable images

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Image to PDF

Convert single or multiple images to PDF documents

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PDF to Image

Extract PDF pages as JPG, PNG, or WebP images

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Favicon Generator

Create favicon packages with all required sizes

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Document Tools

Convert and process PDF, Word, and other documents

PDF to Text

Extract all text content from PDF files

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Text to PDF

Create PDF documents from plain text

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PDF Merger

Merge multiple PDFs into a single document

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PDF Splitter

Extract specific pages from PDF documents

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PDF Compressor

Compress PDF files to reduce size

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Text & Code Tools

Convert between text formats and code

Markdown to HTML

Convert Markdown syntax to HTML code

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HTML to Markdown

Convert HTML to Markdown format

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HTML to Text

Extract plain text from HTML code

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Text to HTML

Convert plain text to HTML paragraphs

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JSON Formatter

Format, validate, and beautify JSON data

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JSON to CSV

Convert JSON data to CSV format

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CSV to JSON

Convert CSV data to JSON arrays or objects

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XML to JSON

Convert XML documents to JSON format

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Data Format Tools

Convert between data formats like JSON, CSV, XML

YAML to JSON

Convert YAML to JSON format

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JSON to YAML

Convert JSON to YAML format

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URL Encoder/Decoder

Encode and decode URLs and query strings

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Base64 Encoder/Decoder

Encode and decode Base64 text

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Developer Tools

Minifiers, formatters, and code utilities

HTML Minifier

Minify HTML to reduce file size

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CSS Minifier

Minify CSS to reduce file size

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JavaScript Minifier

Minify JavaScript to reduce file size

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SQL Formatter

Format and beautify SQL queries

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Color Converter

Convert between HEX, RGB, HSL, and CMYK colors

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QR Code Generator

Generate QR codes for URLs, text, and more

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Archive Tools

Compress and extract ZIP, GZIP files

ZIP Extractor

Extract and preview ZIP archive contents

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File to ZIP

Create ZIP archives from multiple files

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GZIP Compressor

Compress data using GZIP compression

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GZIP Decompressor

Decompress GZIP compressed data

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Utility Tools

Hash generators, UUID, passwords, and more

Hash Generator

Generate cryptographic hashes from text or files

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UUID Generator

Generate random or time-based UUIDs

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Lorem Ipsum Generator

Generate placeholder text for designs

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Password Generator

Generate secure random passwords

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SEO Tools

Generate sitemaps, meta tags, robots.txt, and structured data

Sitemap Generator

Generate XML sitemaps with priority and frequency settings

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Robots.txt Generator

Create robots.txt files with crawl rules and directives

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Meta Tag Generator

Generate SEO meta tags, Open Graph, and Twitter Cards

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Schema Markup Generator

Generate JSON-LD structured data for rich search results

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Open Graph Generator

Generate Open Graph and Twitter Card tags with preview

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Accessibility Tools

Test and improve website accessibility and WCAG compliance

Accessibility Tester

Test website accessibility with axe-core for WCAG 2.2 compliance

Use Tool

Need an Accessibility Tool?

Check out our accessibility testing tools including color contrast checkers, WCAG validators, and more.

View Accessibility Tools

Free Online Conversion Tools

47+ free tools to convert images, documents, data formats, and more. All processing happens in your browser for maximum privacy and speed.

No signup required100% freeClient-side processingNo file uploads

Jump to Category

Image Tools Document Tools Text & Code Tools Data Format Tools Developer Tools Archive Tools Utility Tools SEO Tools Accessibility Tools

Image Tools

Convert, resize, compress, and manipulate images

Image Format Converter

Convert images between JPG, PNG, WebP, GIF, and more formats

Use Tool

Image Resizer

Resize images by dimensions or percentage with aspect ratio control

Use Tool

Image Compressor

Reduce image file size while maintaining quality

Use Tool

Image Cropper

Crop images with custom or preset aspect ratios

Use Tool

Image Rotator

Rotate images by degrees and flip horizontally or vertically

Use Tool

Image to Base64

Convert images to Base64 data URI format

Use Tool

Base64 to Image

Decode Base64 strings to downloadable images

Use Tool

Image to PDF

Convert single or multiple images to PDF documents

Use Tool

PDF to Image

Extract PDF pages as JPG, PNG, or WebP images

Use Tool

Favicon Generator

Create favicon packages with all required sizes

Use Tool

Document Tools

Convert and process PDF, Word, and other documents

PDF to Text

Extract all text content from PDF files

Use Tool

Text to PDF

Create PDF documents from plain text

Use Tool

PDF Merger

Merge multiple PDFs into a single document

Use Tool

PDF Splitter

Extract specific pages from PDF documents

Use Tool

PDF Compressor

Compress PDF files to reduce size

Use Tool

Text & Code Tools

Convert between text formats and code

Markdown to HTML

Convert Markdown syntax to HTML code

Use Tool

HTML to Markdown

Convert HTML to Markdown format

Use Tool

HTML to Text

Extract plain text from HTML code

Use Tool

Text to HTML

Convert plain text to HTML paragraphs

Use Tool

JSON Formatter

Format, validate, and beautify JSON data

Use Tool

JSON to CSV

Convert JSON data to CSV format

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CSV to JSON

Convert CSV data to JSON arrays or objects

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XML to JSON

Convert XML documents to JSON format

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Data Format Tools

Convert between data formats like JSON, CSV, XML

YAML to JSON

Convert YAML to JSON format

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JSON to YAML

Convert JSON to YAML format

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URL Encoder/Decoder

Encode and decode URLs and query strings

Use Tool

Base64 Encoder/Decoder

Encode and decode Base64 text

Use Tool

Developer Tools

Minifiers, formatters, and code utilities

HTML Minifier

Minify HTML to reduce file size

Use Tool

CSS Minifier

Minify CSS to reduce file size

Use Tool

JavaScript Minifier

Minify JavaScript to reduce file size

Use Tool

SQL Formatter

Format and beautify SQL queries

Use Tool

Color Converter

Convert between HEX, RGB, HSL, and CMYK colors

Use Tool

QR Code Generator

Generate QR codes for URLs, text, and more

Use Tool

Archive Tools

Compress and extract ZIP, GZIP files

ZIP Extractor

Extract and preview ZIP archive contents

Use Tool

File to ZIP

Create ZIP archives from multiple files

Use Tool

GZIP Compressor

Compress data using GZIP compression

Use Tool

GZIP Decompressor

Decompress GZIP compressed data

Use Tool

Utility Tools

Hash generators, UUID, passwords, and more

Hash Generator

Generate cryptographic hashes from text or files

Use Tool

UUID Generator

Generate random or time-based UUIDs

Use Tool

Lorem Ipsum Generator

Generate placeholder text for designs

Use Tool

Password Generator

Generate secure random passwords

Use Tool

SEO Tools

Generate sitemaps, meta tags, robots.txt, and structured data

Sitemap Generator

Generate XML sitemaps with priority and frequency settings

Use Tool

Robots.txt Generator

Create robots.txt files with crawl rules and directives

Use Tool

Meta Tag Generator

Generate SEO meta tags, Open Graph, and Twitter Cards

Use Tool

Schema Markup Generator

Generate JSON-LD structured data for rich search results

Use Tool

Open Graph Generator

Generate Open Graph and Twitter Card tags with preview

Use Tool

Accessibility Tools

Test and improve website accessibility and WCAG compliance

Accessibility Tester

Test website accessibility with axe-core for WCAG 2.2 compliance

Use Tool

Need an Accessibility Tool?

Check out our accessibility testing tools including color contrast checkers, WCAG validators, and more.

View Accessibility Tools