JSON Formatter & Validator
Format, validate, minify and compare JSON online. Convert JSON, YAML and CSV locally with Mayexa's free browser editor; no account required.
Format JSON, edit images, count words, create QR codes, calculate and build a resume. Utility tools need no account; SEO and AI search products require a free verified account. Check each workspace for processing details and availability.
37 tools
Format, validate, minify and compare JSON online. Convert JSON, YAML and CSV locally with Mayexa's free browser editor; no account required.
Compress, resize and convert JPEG, PNG and WebP images online. Compare actual output sizes and download individual files or a ZIP, on your device.
Count words, characters, sentences and paragraphs online. Check selected text, writing goals and phrase frequency locally, with no signup or text upload.
Convert uppercase, lowercase, title case and developer text styles online. Preview changes beside the original, select a passage and copy or download locally.
Create static QR codes for URLs, Wi-Fi, contacts, text and events. Download PNG or SVG with optional local logos; no signup or scan tracking.
Generate random passwords with browser Web Crypto. Choose length and character classes, create batches and copy locally without a Mayexa account.
Estimate fixed-rate loan EMI, total interest and amortization online. Compare extra-payment scenarios locally with clear fee and rate assumptions.
Illustrate monthly SIP, step-up, lump-sum and investment-goal scenarios. Compare assumed returns and inflation; projections are not guaranteed returns.
Add or remove GST from amounts and calculate mixed-rate worksheets online. Review taxable values and tax splits locally; select the applicable rate yourself.
Calculate GPA, SGPA and CGPA with credit-weighted grades and configurable scales. Review semester totals locally without an account.
Calculate age from a birth date to today or a chosen date. Review calendar differences and leap-day settings locally without sending your date of birth.
Explore PDF conversion and page tools with clear processing labels. Browser conversions are available; server merge, split and editing are currently disabled.
Learn how structural PDF compression differs from image downsampling. Server PDF compression is currently disabled; explore available local conversion tasks.
Build a resume with Modern, Minimal or Elegant templates. Review imported text and download PDF, Word or a backup locally; optional AI is disconnected.
Audit local-business website signals with evidence and prioritized fixes. A free verified Mayexa account is required; Google listing data is disconnected.
Review local website health, check evidence and data coverage. Mayexa scores are diagnostics rather than Google rankings; a free verified account is required.
Understand business rating snapshots and review counts. Live Google reputation lookup is currently unavailable because the provider is disconnected.
Understand keyword-and-location business samples and their limits. Google Places-based visibility sampling is currently unavailable until a provider is configured.
Plan evidence-based local competitor comparisons by service and area. Live nearby-business discovery requires a Google provider that is currently disconnected.
Explore how query and location define local competitor candidates. Google-powered keyword discovery is currently disconnected; no search-volume claims.
Crawl up to 200 public pages with a free verified account. Review technical, on-page and link evidence, then prioritize fixes without ranking promises.
Check a page's title, description, headings and target-phrase placement. Review evidence-based suggestions with a free verified Mayexa account.
Check technical website signals, HTTPS and selected security headers. Review bounded evidence with a free account; the report is not a penetration test.
Review page-speed and Core Web Vitals concepts with clear data sources. Google PageSpeed and CrUX results depend on provider configuration and data availability.
Inspect internal links, broken destinations and crawl-derived link structure. A free verified account is required; results reflect the pages actually reached.
Inspect JSON-LD and structured-data issues on public pages. Compare markup with visible content; a valid report does not guarantee search rich results.
Compare public page terms to identify content questions worth investigating. No search-volume or competitor-traffic estimates; free verified account required.
Turn crawl evidence into sitemap, robots and redirect drafts, tickets and bulk URL checks. Review every output before applying it to your website.
Audit public HTML, AI crawler rules and answer structure for AEO and GEO. Free verified account required; readiness checks do not guarantee AI citations.
Inspect headings, answer openings and quotable passages for AEO. Suggestions need review and do not promise AI mentions; free verified account required.
Review visible sources, dates and trust signals on public pages. Citability checks describe evidence, not guaranteed AI citations or verified factual accuracy.
Inspect brand markup and identity consistency, with optional Wikidata lookup. Google Knowledge Graph lookup is currently disconnected; no inclusion guarantees.
Learn how AI mention and citation tracking works. Live ChatGPT, Claude, Gemini and Perplexity checks are currently unavailable until engines are connected.
Generate prompt ideas from public services and headings. Review discovery, comparison and how-to questions; no measured search-volume data is supplied.
Understand how AI brand claims can be compared with website facts. Live fact checks are currently unavailable because no answer engine is connected.
Prepare llms.txt, AI crawler policy and JSON-LD drafts from crawl evidence. Review facts and access choices before publishing; no AI citation guarantee.
Test public REST and GraphQL APIs online with collections, environments and visual assertions. Choose Server or Browser mode; no Mayexa account required.