Converters Tools
Convert between formats: JSON to CSV, YAML to JSON, base64 to image, and many more data transformations.
Convert between data and text formats: JSON, CSV, YAML, XML, Markdown, HTML, timestamps, case styles, Base64, image to Base64, TOON, and more. All run in your browser for quick pipelines. See the converters guide for curated links.
Guide: free image tools · Guide: free converters online · Image to Base64 · JSON to CSV · CSV to JSON · Markdown to HTML · Case converter · Online Excel tools
Popular Converters Tools
Most used tools in this category:
- JSON to CSV – Convert JSON data to CSV format. Export JSON to spreadsheet-friendly format.
- CSV to JSON – Convert CSV to JSON. Parse comma-separated values into structured data.
- JSON to YAML – Convert JSON to YAML format. Transform data between formats.
- YAML to JSON – Convert YAML to JSON format.
- Markdown to HTML – Convert Markdown to HTML. Support for GitHub-flavored Markdown.
- HTML to Markdown – Convert HTML to Markdown format. Extract content as MD.
- Case Converter – Convert text between camelCase, snake_case, kebab-case, and more.
- Image to Base64 – Convert images to Base64 encoding. Embed images in HTML or JSON.
- Base64 to Image – Convert Base64 encoded strings to images. Decode and display images.
- JSON to TOON – Convert JSON to TOON (Token-Oriented Object Notation). Compact format for LLM prompts with ~40% token savings.
- TOON to JSON – Convert TOON format back to JSON. Decode Token-Oriented Object Notation.
- Timestamp Converter – Convert Unix timestamp to date and vice versa. Support milliseconds.
All Converters Tools
JSON to CSV
Convert JSON data to CSV format. Export JSON to spreadsheet-friendly format.
CSV to JSON
Convert CSV to JSON. Parse comma-separated values into structured data.
JSON to YAML
Convert JSON to YAML format. Transform data between formats.
YAML to JSON
Convert YAML to JSON format.
Markdown to HTML
Convert Markdown to HTML. Support for GitHub-flavored Markdown.
HTML to Markdown
Convert HTML to Markdown format. Extract content as MD.
Case Converter
Convert text between camelCase, snake_case, kebab-case, and more.
Image to Base64
Convert images to Base64 encoding. Embed images in HTML or JSON.
Base64 to Image
Convert Base64 encoded strings to images. Decode and display images.
JSON to TOON
Convert JSON to TOON (Token-Oriented Object Notation). Compact format for LLM prompts with ~40% token savings.
TOON to JSON
Convert TOON format back to JSON. Decode Token-Oriented Object Notation.
Timestamp Converter
Convert Unix timestamp to date and vice versa. Support milliseconds.
HTML to Text
Convert HTML to plain text. Extract readable content from HTML.
Pug to HTML
Convert Pug (Jade) templates to HTML.
XML to JSON
Convert XML to JSON structure.
JSON to XML
Convert JSON to XML format.
JSON to JSON Schema
Generate JSON Schema from JSON sample data.
JSON to Mongoose Schema
Convert JSON to Mongoose schema definition.
JSON to TOML
Convert JSON to TOML configuration format.
Epoch Converter
Convert between Unix epoch and human-readable date/time.
RGB to HEX Converter
Convert RGB color values to HEX format.
HEX to RGB Converter
Convert HEX color codes to RGB values.
Text Reverser
Reverse text, words, or letters. Fun and sometimes useful.
Duplicate Line Remover
Remove duplicate lines from text. Keep unique lines only.
Line Sorter
Sort lines alphabetically. Ascending or descending.
Leet Speak Converter
Convert text to 1337 speak. a→4, e→3, and more.
Mocking Text (sArCaStIc)
Convert text to MoCkInG sPoNgEbOb case. For memes and sarcasm.
Binary to Text
Convert binary (0s and 1s) to text and back. Binary ↔ ASCII conversion.
Whitespace Remover
Remove extra spaces, trim lines, normalize whitespace. Clean up messy text.
Line Numberer
Add line numbers to text. Or remove existing line numbers. For code snippets and lists.
Comma to Newline
Convert comma-separated values to one per line, or vice versa. Quick list formatting.
Slug to Title Converter
Convert URL slug back to readable title. url-slug-format → Url Slug Format.
CSV to TSV Converter
Convert comma-separated values to tab-separated values. For Excel and data exchange.
TSV to CSV Converter
Convert tab-separated values to comma-separated values. Reverse of CSV to TSV.
JSON Path Extractor
Extract values from JSON using dot notation path. e.g. data.user.name
NDJSON to JSON
Convert newline-delimited JSON (NDJSON/JSONL) to JSON array. For AI/ML datasets and log parsing.
JSON to NDJSON
Convert JSON array to newline-delimited JSON. One JSON object per line for streaming and batch processing.
cURL to Fetch
Convert cURL command to JavaScript fetch(). Paste curl, get ready-to-use fetch code for browsers and Node.js.
Title Case Converter
Convert text to Title Case. Capitalize the first letter of each word. For headings and titles.
Sentence Case Converter
Convert text to sentence case. First letter of each sentence uppercase. For readability.
Invert Case Converter
Invert text case. Swap uppercase and lowercase letters. aBc becomes AbC.
JSON to TypeScript
Convert JSON to TypeScript interface. Generate type definitions from sample data. For API responses and configs.
JSON to Go Struct
Convert JSON to Go struct definition. Generate Go types from JSON sample. For API clients and servers.
CSV to Markdown Table
Convert CSV to Markdown table format. Paste CSV, get ready-to-use Markdown with pipes and alignment.
ASCII to Binary
Convert text to binary (0s and 1s) and binary to text. Character encoding for learning and debugging.
Frequently Asked Questions
- What are Converters tools?
- Converters tools are free online utilities that run in your browser. They help developers and content creators work faster—no installation, no account, and your data stays on your device. Use any tool instantly from desktop or mobile.
- Are Converters tools free?
- Yes. All Converters tools on everytools are completely free. No signup, no subscription, no limits. Use them as often as you need.
- How do I use Converters tools?
- Open any tool on this page, paste or enter your input in the field, and view the result. Most tools update in real time. Click Copy to copy output to your clipboard. All processing happens in your browser—your data never leaves your device.
- Do I need to install anything for Converters tools?
- No. All Converters tools run in your web browser. No downloads, no plugins, no installation. Works on desktop and mobile.