Blog
Tips, guides, and tutorials to help you get the most out of your files and tools.
Task guides
View all guides- Add Borders for Consistent Image Framing
- Add Text Labels to Images for Clear CTAs
- Add Watermarks to Protect Published Images
- Blur Sensitive Information Before Sharing Images
- Build Palettes from Photos for Brand and UI Elements
- Check WCAG Contrast for Accessible Text
- Compress Images for Faster Web Pages
- Convert Images for Compatibility and File Size
- Convert JPG to PNG for Logos and UI Assets
- Convert PNG to JPG for Smaller Email and CMS Uploads
- Convert Transparent Logos for Web and Print
- Convert WebP to JPG for Legacy CMS and Email Clients
- Convert WebP to PNG for Print Partners and Approval Packets
- Create Favicon PNGs from Your Logo
Showing 14 of 170 guides. Open the guides index or a category hub:
21 articles in Text

Essential Text Manipulation Tools Every Writer & Editor Needs
Boost your writing workflow with free text tools: word counters, duplicate line removers, case converters, and more. All browser-based.

Markdown to HTML & Back: A Writer's Conversion Guide
Convert between Markdown and HTML effortlessly. Learn when to use each format and how to convert between them for blogs, docs, and emails.

How to Compare Text & Documents: Find Every Difference Instantly
Compare two versions of text side by side. Spot additions, deletions, and changes instantly with free online diff checker tools.

Free Online Word Counter — Count Words, Characters & Sentences
Count words, characters, sentences, and paragraphs in any text. Instant results for essays, articles, social media posts, and more.

Free Character Counter Online — With & Without Spaces
Count characters with and without spaces. Perfect for Twitter, Instagram captions, SMS, and character-limited content.

Free Line Counter Online — Count Lines in Text & Code
Count total lines, non-empty lines, and blank lines in any text. Great for code reviews, data processing, and content analysis.

How to Remove Duplicate Lines from Text Online
Instantly remove duplicate lines from any text. Keep unique lines, preserve order, and clean up lists, CSV data, and log files.

How to Sort Lines Alphabetically or Numerically Online
Sort text lines alphabetically, numerically, or in reverse. Great for organizing lists, data, and code.

How to Reverse Line Order in Text Online
Reverse the order of lines in any text. Last line becomes first, first becomes last. Useful for logs, lists, and data processing.