# Vutral > Free online SEO and image tools that run in the browser with no sign-up, no account and no upload quota. Every tool is a single page that does one job on the data you paste or drop into it. Two things are worth knowing before crawling this site: - **URLs are flat.** Every tool lives at `/tools/`; there is no per-category path segment. The full list of pages is in the sitemap, linked at the bottom of this file. - **Eight languages share one URL shape.** The default locale (English) is served without a prefix, and the other seven carry one: `/vi/`, `/es/`, `/pt/`, `/id/`, `/fr/`, `/hi/` and `/ar/`. So `/tools/canonical-url-checker` and `/vi/tools/canonical-url-checker` are the same tool. Each page declares its alternates with `hreflang`. ## SEO tools These take one or many URLs and report what a crawler sees. They fetch the target pages server-side. - [Bulk Technical SEO Crawler & URL Auditor](https://vutral.com/tools/technical-seo-checker): runs the individual checks below over a list of URLs in one pass. - [Bulk HTTP Status Code & Server Response Checker](https://vutral.com/tools/http-status-checker): status codes and response headers. - [Bulk URL Redirect & 301 Chain Checker](https://vutral.com/tools/redirect-checker): follows and reports full redirect chains. - [Bulk Canonical Tag Checker & Validator](https://vutral.com/tools/canonical-url-checker): canonical tags and whether they are self-referencing. - [Bulk Meta Robots & X-Robots-Tag Checker](https://vutral.com/tools/meta-robots-checker): indexing directives from both the tag and the header. - [Robots.txt Tester & Crawl Rule Validator](https://vutral.com/tools/robots-txt-tester): tests a path against the live robots.txt rules of a site. - [AI Bot & LLM Crawler Access Checker](https://vutral.com/tools/ai-bot-access-checker): whether named AI crawlers are allowed by robots.txt. - [XML Sitemap Finder & URL Extractor](https://vutral.com/tools/xml-sitemap-finder): locates sitemaps and extracts the URLs inside them. - [Bulk Hreflang Tags Validator & Checker](https://vutral.com/tools/hreflang-checker): hreflang sets and their reciprocity. - [Bulk Mobile Alternate URL Checker](https://vutral.com/tools/mobile-alternate-url-checker): `rel="alternate"` mobile URLs. - [Bulk Title Tag Checker & Length Validator](https://vutral.com/tools/title-tag-checker): title text and length. - [Bulk Meta Description Checker & Length Tester](https://vutral.com/tools/meta-description-checker): description text and length. - [Bulk Meta Tag Analyzer for Title & Description](https://vutral.com/tools/meta-tag-analyzer): title and description together. - [Bulk H1 & Heading Structure Checker](https://vutral.com/tools/heading-checker): heading outline and level order. - [Bulk Open Graph & Twitter Card Validator](https://vutral.com/tools/open-graph-checker): social preview tags. - [Schema Markup & JSON-LD Structured Data Validator](https://vutral.com/tools/schema-markup-validator): JSON-LD blocks and their required properties. - [Internal & Outbound Link Checker](https://vutral.com/tools/internal-outbound-link-checker): all links on a page, internal and external. - [Internal Link Checker & Broken Link Finder](https://vutral.com/tools/internal-link-checker): internal links only. - [Outbound Link Checker & External Link Audit](https://vutral.com/tools/external-link-checker): external links only. - [Bulk Guest Post Writer & AI Article Generator](https://vutral.com/tools/bulk-guest-post-writer): drafts articles around a topic and a set of anchor links. ## Image tools These run entirely in the browser. Nothing is uploaded to a server, which is why there is no file-size quota and no queue. - [Bulk Image Optimizer & Batch Photo Processor](https://vutral.com/tools/optimize-images): resize, convert and compress in one pass. - [Bulk Image Compressor & File Size Reducer](https://vutral.com/tools/compress-image): reduces file size at a chosen quality. - [Bulk Image Resizer & Photo Cropper](https://vutral.com/tools/resize-image): resizes and crops to target dimensions. - [Image Format Converter & Batch File Changer](https://vutral.com/tools/convert-image): converts between image formats. - [Image Watermark Tool & Logo Stamper](https://vutral.com/tools/watermark-image): stamps text or a logo onto images. ## About the site - [All tools](https://vutral.com/tools): the full catalogue, grouped and searchable. - [About](https://vutral.com/about): what Vutral is and who builds it. - [Contact](https://vutral.com/contact): support, feedback and enquiries. - [Privacy Policy](https://vutral.com/privacy): what data the site handles, and what it does not. - [Terms of Use](https://vutral.com/terms): rules for using the tools. ## Optional - [Sitemap index](https://vutral.com/sitemap.xml): every page in every language, kept in sync automatically. - [robots.txt](https://vutral.com/robots.txt): crawl rules.