Free SEO tools
About SEO tools
Free tools for inspecting and preparing your site's SEO — meta extraction, an OGP checker, heading extraction, image compression, WebP conversion, and character counting. All run in your browser with no signup, handy for pre-launch checks and content tuning.
Tools tagged SEO
Image Compressor
Compress JPG and PNG images without losing quality — JPG quality slider, PNG lossless optimization. Free, no signup. Runs entirely in your browser.
- Compress & Optimize
- SEO
Image Resizer
Resize JPG, PNG, GIF, and WebP images by pixel or percentage with aspect ratio locked. No watermark. Runs entirely in your browser.
- Compress & Optimize
- SEO
- Image Editing
WebP Converter
Convert JPG, PNG, and SVG images to lightweight WebP, batch up to 10 files with ZIP download. Free, no signup. Runs entirely in your browser.
- Converter
- Compress & Optimize
- SEO
Heading Extractor
Extract the H1–H6 heading structure with title and description from any URL to analyze a page outline for content and SEO. CSV download. Free, no signup.
- Extraction
- SEO
Site Metadata Extractor
Extract and check meta tags — title, description, robots, canonical — from a URL, with CSV download. Verify on-page SEO. Free, no signup.
- Extraction
- SEO
OGP Checker
Check Open Graph and Twitter (X) Card tags from a URL and preview the share card on X and Facebook side by side. Free, no signup.
- Checker
- SEO
Character Counter
Count characters, characters without spaces, and lines in real time — a free character counter for posts, essays, and SMS limits. Runs entirely in your browser.
- Edit & Format
- SEO