{"capturedAt":"2026-10-18T19:09:28.769412+00:00","categories":[{"name":"Developer tools","slug":"developer-tools"}],"description":"Most of the toolbox is what you expect: JSON and XML formatting, diffing, hashing, URL encoding, an OGP checker, LaTeX equation preview. The reason to keep the tab open is the part that usually isn't there.\n\nThe GeoJSON validator checks the bbox you declared against the geometry it describes, and flags coordinates outside the valid range — two mistakes most validators pass silently. The Shapefile converter asks which datum to assume when the .prj file is missing, instead of treating decades-old survey data as WGS84 and drawing it 400 metres from where it belongs. Geocode conversion covers Plus Code, Geohash, Quadkey and Japanese grid squares, both directions.\n\nEverything runs in your browser. Nothing is uploaded, nothing is stored, and there is no account to make. Open a tool, paste, done.","images":[{"alt":"","originalSrc":"/_next/image?url=https%3A%2F%2Fcdn.findly.tools%2Fupload-1791098081339.png&w=96&q=75","url":"https://cdn.findly.tools/upload-1791098081339.png"},{"alt":"Revolution9 screenshot","originalSrc":"/_next/image?url=https%3A%2F%2Fcdn.findly.tools%2Fupload-1791098081929.png&w=3840&q=75","url":"https://cdn.findly.tools/upload-1791098081929.png"}],"links":[{"text":"Developer tools","url":"https://findly.tools/categories/developer-tools"},{"text":"Visit website","url":"https://9revolution9.com/?utm_source=Findly.tools"}],"metadata":[{"content":"width=device-width, initial-scale=1, maximum-scale=5, user-scalable=yes","name":"viewport"},{"content":"Format JSON, preview LaTeX equations and validate GeoJSON in the browser, without uploading a file or creating an account.","name":"description"},{"content":"Eric","name":"author"},{"content":"Revolution9,developer-tools tool,developer-tools software","name":"keywords"},{"content":"Eric","name":"creator"},{"content":"Findly.tools","name":"publisher"},{"content":"index, follow","name":"robots"},{"content":"index, follow, max-video-preview:-1, max-image-preview:large, max-snippet:-1","name":"googlebot"},{"content":"technology","name":"category"},{"content":"Revolution9 | Findly","name":"og:title"},{"content":"Format JSON, preview LaTeX equations and validate GeoJSON in the browser, without uploading a file or creating an account.","name":"og:description"},{"content":"https://findly.tools/revolution9","name":"og:url"},{"content":"Findly.tools","name":"og:site_name"},{"content":"https://findly.tools/revolution9/opengraph-image","name":"og:image"},{"content":"1200","name":"og:image:width"},{"content":"630","name":"og:image:height"},{"content":"Revolution9 - Featured on Findly.tools","name":"og:image:alt"},{"content":"website","name":"og:type"},{"content":"summary_large_image","name":"twitter:card"},{"content":"Revolution9 | Findly","name":"twitter:title"},{"content":"Format JSON, preview LaTeX equations and validate GeoJSON in the browser, without uploading a file or creating an account.","name":"twitter:description"},{"content":"https://findly.tools/revolution9/opengraph-image","name":"twitter:image"}],"pageTitle":"Revolution9 | Findly","pricingLabel":"Free","schemas":[{"@context":"https://schema.org","@id":"https://findly.tools/#organization","@type":"Organization","description":"Curated directory of tools and resources for developers, creators, and entrepreneurs. Find the perfect tool for your next project.","founder":{"@type":"Person","name":"Eric","url":"https://x.com/eribn09"},"logo":"https://findly.tools/logo.png","name":"Findly.tools","sameAs":["https://x.com/findlytools"],"url":"https://findly.tools"},{"@context":"https://schema.org","@id":"https://findly.tools/revolution9#webpage","@type":"WebPage","description":"Format JSON, preview LaTeX equations and validate GeoJSON in the browser, without uploading a file or creating an account. Most of the toolbox is what you expect: JSON and XML formatting, diffing, hashing, URL encoding, an OGP checker, LaTeX equation preview. The reason to keep the tab open is the part that usually isn't there. The GeoJSON validator checks the bbox you declared against the geometry it describes, and flags coordinates outside the valid range — two mistakes most validators pass silently. The Shapefile converter asks which datum to assume when the .prj file is missing, instead of treating decades-old survey data as WGS84 and drawing it 400 metres from where it belongs. Geocode conversion covers Plus Code, Geohash, Quadkey and Japanese grid squares, both directions. Everything runs in your browser. Nothing is uploaded, nothing is stored, and there is no account to make. Open a tool, paste, done.","image":"https://cdn.findly.tools/upload-1791098081339.png","isPartOf":{"@id":"https://findly.tools/#website","@type":"WebSite","name":"Findly.tools","url":"https://findly.tools"},"mainEntityOfPage":"https://findly.tools/revolution9","name":"Revolution9","sameAs":"https://9revolution9.com/","url":"https://findly.tools/revolution9"},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","item":"https://findly.tools","name":"Home","position":1},{"@type":"ListItem","item":"https://findly.tools/categories/developer-tools","name":"Developer tools","position":2},{"@type":"ListItem","item":"https://findly.tools/revolution9","name":"Revolution9","position":3}]}],"sections":[{"heading":"What it does","items":[],"text":"Most of the toolbox is what you expect: JSON and XML formatting, diffing, hashing, URL encoding, an OGP checker, LaTeX equation preview. The reason to keep the tab open is the part that usually isn't there.\n\nThe GeoJSON validator checks the bbox you declared against the geometry it describes, and flags coordinates outside the valid range — two mistakes most validators pass silently. The Shapefile converter asks which datum to assume when the .prj file is missing, instead of treating decades-old survey data as WGS84 and drawing it 400 metres from where it belongs. Geocode conversion covers Plus Code, Geohash, Quadkey and Japanese grid squares, both directions.\n\nEverything runs in your browser. Nothing is uploaded, nothing is stored, and there is no account to make. Open a tool, paste, done."},{"heading":"Ideal for","items":["Web developers","GIS analysts","Backend engineers","Researchers","Technical writers"],"text":"Web developers\n\nGIS analysts\n\nBackend engineers\n\nResearchers\n\nTechnical writers"},{"heading":"Price","items":[],"text":"Free"},{"heading":"To start","items":[],"text":"No account required"},{"heading":"Where it runs","items":["Web"],"text":"Web"},{"heading":"Limits","items":["File size is limited by your device memory","Nothing is saved between visits"],"text":"File size is limited by your device memory\n\nNothing is saved between visits"}],"sourceText":"Revolution9\n\nDeveloper tools\n\nVisit websiteFormat JSON, preview LaTeX equations and validate GeoJSON in the browser, without uploading a file or creating an account.\n\nDetails\n\nWhat it does\n\nMost of the toolbox is what you expect: JSON and XML formatting, diffing, hashing, URL encoding, an OGP checker, LaTeX equation preview. The reason to keep the tab open is the part that usually isn't there.\n\nThe GeoJSON validator checks the bbox you declared against the geometry it describes, and flags coordinates outside the valid range — two mistakes most validators pass silently. The Shapefile converter asks which datum to assume when the .prj file is missing, instead of treating decades-old survey data as WGS84 and drawing it 400 metres from where it belongs. Geocode conversion covers Plus Code, Geohash, Quadkey and Japanese grid squares, both directions.\n\nEverything runs in your browser. Nothing is uploaded, nothing is stored, and there is no account to make. Open a tool, paste, done.\n\nIdeal for\n\nWeb developers\n\nGIS analysts\n\nBackend engineers\n\nResearchers\n\nTechnical writers\n\nPricing\n\nPrice\n\nFreeTo start\n\nNo account requiredFeatures\n\nWhere it runs\n\nWeb\n\nLimits\n\nFile size is limited by your device memory\n\nNothing is saved between visits","sourceUrl":"https://findly.tools/revolution9","tagline":"Format JSON, preview LaTeX equations and validate GeoJSON in the browser, without uploading a file or creating an account.","version":1}