Guides

Authors write Markdown; CMS and email systems often need HTML. Convert and copy clean output.

WebP images are smaller than JPEG and PNG at similar quality ideal for web performance and Core Web Vitals.

ToolKits file converters run entirely in your browser. Your files never touch our servers ideal for sensitive data.

When popular apps stop loading or sending media, the fix is usually cache, connection, or updates not a lost account.

TikTok works best with images at 1080×1920 pixels (9:16 vertical video cover). Resize before you upload to avoid compression surprises and slow uploads.

Twitch works best with images at 1200×480 pixels (profile banner). Resize before you upload to avoid compression surprises and slow uploads.

Zoom virtual background works best with images at 1920×1080 pixels (16:9 HD background). Resize before you upload to avoid compression surprises and slow uploads.

Google Display works best with images at 300×250 pixels (medium rectangle). Resize before you upload to avoid compression surprises and slow uploads.

blog posts works best with images at 1200×630 pixels (Open Graph friendly). Resize before you upload to avoid compression surprises and slow uploads.

social link previews works best with images at 1200×630 pixels (recommended OG size). Resize before you upload to avoid compression surprises and slow uploads.

iPhone lock screen works best with images at 1170×2532 pixels (modern iPhone portrait). Resize before you upload to avoid compression surprises and slow uploads.

Android home screen works best with images at 1080×1920 pixels (9:16 portrait). Resize before you upload to avoid compression surprises and slow uploads.

photo prints works best with images at 1800×1200 pixels (4×6 inch at 300 DPI). Resize before you upload to avoid compression surprises and slow uploads.

documents and PDFs works best with images at 2480×3508 pixels (A4 at 300 DPI). Resize before you upload to avoid compression surprises and slow uploads.

Academic and professional writing often has strict word limits. Count words, characters, sentences, and paragraphs instantly.

Minified JSON from APIs is hard to read. Format with indentation and spot syntax errors before they reach production.

Before deploying configs or API payloads, confirm your JSON is valid. Get human-readable error messages instantly.

Base64 represents binary data as ASCII text common in JWT payloads, data URLs, and API responses.

Special characters in URLs must be percent-encoded. Encode user input before building query strings safely.

Regular expressions are powerful but easy to get wrong. Test patterns against sample text before shipping code.

JWTs are three Base64URL segments. Paste a token to inspect claims never paste production secrets in untrusted tools.

Large JPEGs slow pages and fail upload limits. Compress locally with adjustable quality before publishing.

Remove unwanted edges and focus on the subject. Crop before resize for best quality on social platforms.

The Pomodoro Technique uses timed work sprints and short breaks to maintain focus without burnout.