[{"data":1,"prerenderedAt":161},["ShallowReactive",2],{"tool-content-en-image-info":3},{"id":4,"title":5,"body":6,"description":151,"extension":152,"locale":153,"meta":154,"navigation":155,"path":156,"seo":157,"stem":158,"toolId":159,"__hash__":160},"tools\u002Ftools\u002Fen\u002Fimage-info.md","Image Info Viewer - Dimensions, EXIF, and Hash",{"type":7,"value":8,"toc":135},"minimark",[9,14,18,22,81,85,88,92,95,99,102,106,111,114,118,121,125,128,132],[10,11,13],"h2",{"id":12},"what-does-this-image-info-viewer-do","What does this image info viewer do?",[15,16,17],"p",{},"This tool reads the technical details of a picture directly inside your browser. Drop in a JPEG, PNG, WebP, GIF, BMP, or AVIF file and it shows a full metadata report: the file name, MIME type, file size, pixel dimensions, whether the image has transparency or animation, the color mode, approximate DPI, any EXIF metadata, and cryptographic hash values.",[10,19,21],{"id":20},"what-information-is-shown","What information is shown?",[23,24,25,33,39,45,51,57,63,69,75],"ul",{},[26,27,28,32],"li",{},[29,30,31],"strong",{},"File name & type"," — the original file name and detected MIME type.",[26,34,35,38],{},[29,36,37],{},"File size"," — exact byte size formatted as B, KB, or MB.",[26,40,41,44],{},[29,42,43],{},"Dimensions"," — width and height in pixels.",[26,46,47,50],{},[29,48,49],{},"Transparency"," — whether the image contains an alpha channel or transparent pixels.",[26,52,53,56],{},[29,54,55],{},"Animation"," — whether the file is an animated GIF, APNG, or animated WebP.",[26,58,59,62],{},[29,60,61],{},"Color mode"," — RGB, RGBA, grayscale, indexed (palette), or YCbCr.",[26,64,65,68],{},[29,66,67],{},"DPI (approximate)"," — resolution from the PNG pHYs chunk, JPEG JFIF\u002FEXIF, or WebP metadata; marked approximate because many images have no embedded DPI.",[26,70,71,74],{},[29,72,73],{},"EXIF"," — camera make\u002Fmodel, capture date, exposure, focal length, ISO, GPS, and more from JPEG files.",[26,76,77,80],{},[29,78,79],{},"Hash"," — MD5, SHA-1, SHA-256, SHA-384, and SHA-512 checksums you can copy or export.",[10,82,84],{"id":83},"supported-formats","Supported formats",[15,86,87],{},"JPEG, PNG, WebP, GIF, BMP, and AVIF. EXIF metadata is only stored in JPEG files, so other formats report no EXIF data.",[10,89,91],{"id":90},"why-check-image-info","Why check image info?",[15,93,94],{},"Knowing an image's true dimensions, color mode, and whether it carries transparency or animation helps you pick the right export format, verify that a file has not been altered (via its hash), and confirm camera details before publishing. The hash values are handy for integrity checks and de-duplication.",[10,96,98],{"id":97},"privacy-and-security","Privacy and security",[15,100,101],{},"Everything runs locally in your browser tab. The image is decoded with the Canvas API and analyzed in memory; nothing is uploaded to any server and no data is stored after you close the page. Preview object URLs are revoked when you remove the file or leave the page.",[10,103,105],{"id":104},"faq","FAQ",[107,108,110],"h3",{"id":109},"does-it-show-dpi-for-every-image","Does it show DPI for every image?",[15,112,113],{},"No. DPI is only meaningful when a file embeds it (PNG pHYs, JPEG JFIF\u002FEXIF, or WebP resolution metadata). When absent, the tool reports the value as unknown, which is why it is labeled \"approximate\".",[107,115,117],{"id":116},"can-it-read-exif-from-png-or-webp","Can it read EXIF from PNG or WebP?",[15,119,120],{},"EXIF is a JPEG concept. PNG, WebP, GIF, BMP, and AVIF do not carry EXIF in the same way, so the EXIF section shows \"None\" for those formats.",[107,122,124],{"id":123},"are-the-hash-values-computed-locally","Are the hash values computed locally?",[15,126,127],{},"Yes. Hashes are computed in your browser using a WebAssembly hashing library, so the file never leaves your device.",[107,129,131],{"id":130},"is-there-a-file-size-limit","Is there a file size limit?",[15,133,134],{},"Processing is local, so the practical limit is your device memory. Typical photos of several megabytes are analyzed instantly.",{"title":136,"searchDepth":137,"depth":137,"links":138},"",2,[139,140,141,142,143,144],{"id":12,"depth":137,"text":13},{"id":20,"depth":137,"text":21},{"id":83,"depth":137,"text":84},{"id":90,"depth":137,"text":91},{"id":97,"depth":137,"text":98},{"id":104,"depth":137,"text":105,"children":145},[146,148,149,150],{"id":109,"depth":147,"text":110},3,{"id":116,"depth":147,"text":117},{"id":123,"depth":147,"text":124},{"id":130,"depth":147,"text":131},"Free online image info viewer. Inspect any image locally for type, size, dimensions, transparency, color mode, DPI, EXIF, and hashes. No uploads.","md","en",{},true,"\u002Ftools\u002Fen\u002Fimage-info",{"title":5,"description":151},"tools\u002Fen\u002Fimage-info","image-info","N39-RjEHsr_4066QKDaM41x2IWAi9PFES2GBfUXlcRM",1792391418279]