345 free online tools
Find a tool by task, format, or name. Check its example and limits before working with PDFs, images, text, or data in your browser.
Explore tools
Word counter
Words, characters, and paragraphs at a glance.
Case converter
Change letter case to suit your text.
Remove duplicate lines
Less repetition. Same order.
Sort text lines
Sort your lines as text or numbers.
Clean whitespace
Tidy extra spaces and empty lines without losing useful breaks.
Find & replace
Find the text you need and replace it with care.
Slug generator
Turn a title into a tidy URL slug.
Split text file
Split a long text file by line count or size.
Markdown to Word
Take your headings and tables into Word.
Markdown to HTML
Turn Markdown into an HTML document you can open and share.
Preview Markdown
Preview supported Markdown formatting from your text.
HTML to Markdown
Paste HTML and turn its main structure into Markdown.
Markdown to PDF
Preview your Markdown, then print or save it as PDF.
Word to Markdown
Move Word text, links, and embedded images into Markdown.
TXT to EPUB
Add a cover and chapters to your plain text.
Read EPUB
Open a local EPUB and check its chapters in your browser.
EPUB to TXT
Extract the text from an ebook in reading order.
Edit EPUB metadata
Update an ebook’s title, author, or cover.
CSV to JSON
Turn your table into ready-to-use data.
JSON to CSV
Turn JSON records into a CSV table.
View CSV
A clear look at your data, no spreadsheet app needed.
Clean CSV
Choose how to remove duplicate records or empty rows.
JSON to YAML
Convert JSON to YAML while keeping its structure.
YAML to JSON
Read your YAML and convert it to JSON.