SEO Image Studio — Read, Tag & Convert to WebP / AVIF Keeping Metadata

Read Existing Image SEO & Tags

Extracts binary EXIF, IPTC-IIM (8BIM), Adobe XMP, GPS & PNG chunks and scores SEO health.

Add / Edit All SEO & Geo Details

Edit Alt Text, Title, Caption, Keywords, Author, Copyright, License URL (Google Badge), and GPS Coordinates.

Export as WebP / AVIF / JPG / PNG Keeping Tags

Re-muxes binary VP8X + EXIF + XMP into WebP (or JPEG/PNG/AVIF) so tags are never stripped by canvas conversion.

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Drop Images Here or Click to Browse

Supports JPG/JPEG, PNG, WebP, AVIF, GIF, BMP & SVG • Single or Batch Upload • 100% Private in Browser

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No images loaded yet. Drop an image on the left or click "Try Demo Image" to inspect existing SEO metadata.

Ready to Inspect, Tag & Convert Your Images

Standard browser converters (canvas.toBlob) strip all EXIF, IPTC, and XMP metadata when converting to WebP. This tool includes a custom Binary RIFF/VP8X, APP1/APP13, and PNG Chunk Muxer that reads your existing metadata and injects your updated SEO tags directly into the exported file.

1 SEO Audit & Tag Reader

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Analyzing Metadata...

Live score updates as you add SEO tags in Step 2.

Source Image Raw Binary Tags

0 raw tags read

2 Add & Edit SEO Metadata

SEO File Name Slug (Hyphenated Target Keyword Filename)

Alt Text (Accessibility & Image SEO) Iptc4xmpExt:AltTextAccessibility + EXIF:UserComment 0 / 125 chars

SEO Image Title / Object Name dc:title • IPTC:2:05 • XPTitle

Headline / Subject photoshop:Headline • XPSubject

Caption / Meta Description dc:description • EXIF:ImageDescription • IPTC:Caption

Extended Accessibility Description Iptc4xmpExt:ExtDescrAccessibility

SEO Keywords / Subject Tags dc:subject • IPTC:Keywords • Windows XPKeywords

Creator / Photographer / Brand dc:creator • EXIF:Artist • IPTC:Byline

Credit Line (Shown in Google Images) photoshop:Credit • IPTC:Credit

License / Web Statement of Rights URL xmpRights:WebStatement (Google Images Licensable Badge)

Creator / Business Website URL Iptc4xmpCore:CiUrlWork

Source / Collection photoshop:Source

Rights Usage Terms xmpRights:UsageTerms

XMP Star Rating (0–5) xmp:Rating

Creation Date EXIF:DateTimeOriginal • XMP

Mark image as Copyrighted (xmpRights:Marked = True)

Quick Location Preset (Auto-fills City, Country & GPS Coordinates)

GPS Latitude (Decimal) EXIF:GPSLatitude

GPS Longitude (Decimal) EXIF:GPSLongitude

City photoshop:City • IPTC:2:90

Sub-location / Venue / Suburb Iptc4xmpCore:Location

State / Province / Region photoshop:State • IPTC:2:95

Country photoshop:Country • IPTC:2:101

3 Export & Keep SEO Tags

Ready

Original —

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Converted + SEO Tags —

Select Export Format

WebP Best Overall

Fastest load + full binary EXIF & XMP RIFF chunks

AVIF Smallest

Up to 25% smaller than WebP + XMP UUID box

JPEG Universal

Embeds EXIF APP1 + XMP APP1 + IPTC APP13

PNG Lossless

Embeds PNG eXIf + iTXt XMP & text chunks

Compression Quality 82%

Dimensions / Max Width Resize

Embed & Keep All SEO Metadata Tags in Exported File

HTML5 `<picture>` & Alt Tag Snippet

Serves AVIF & WebP for maximum Core Web Vitals (LCP) speed while providing explicit width, height, alt, and figcaption for Google Images.

Google `Schema.org/ImageObject` JSON-LD

Structured data for Google Search & Google Images (powers the Licensable badge, Creator attribution, and GeoCoordinates).

💡 Is There a Better Format Than WebP for Speed & SEO? (2026 Format Guide)

Expert Recommendation

Short Answer: WebP is the #1 best all-around single format for speed, universal compatibility (99%+ browsers & CMS platforms), and reliable binary metadata (VP8X + EXIF + XMP). However, AVIF compresses photos 20%–30% smaller than WebP at the same visual quality. For maximum speed and SEO, use WebP as your primary format (or pair AVIF + WebP inside a <picture> tag).

Format	File Size vs JPEG	Browser & CMS Support	Embedded SEO Metadata Support	Best Use Case
WebP Recommended Primary	25%–35% smaller	~99% (All browsers, WordPress, Shopify, Googlebot)	Full Native Support via RIFF `VP8X` container (`EXIF` + `XMP` / IPTC-in-XMP chunks)	Best default format for fast page speed (LCP) while keeping all EXIF, IPTC, XMP & GPS tags intact.
AVIF Smallest File Size	45%–55% smaller (20% smaller than WebP)	~95% (Chrome, Safari 16.4+, Firefox, Edge, Googlebot)	Supports XMP & Exif via ISOBMFF boxes, though some older CMS media libraries ignore AVIF metadata on upload.	Best for hero images & high-traffic pages when paired with a WebP fallback in a `<picture>` element.
JPEG XL (JXL)	35%–50% smaller	Partial (Safari 17+, iOS; limited default Chrome support without flags)	Excellent metadata support, lossless JPEG transcoding	Great archival/photography format, but do not use alone on the web yet due to incomplete browser support.
JPEG (JPG)	Baseline (100%)	100% everywhere	Gold Standard (`APP1 EXIF` + `APP1 XMP` + `APP13 IPTC-IIM`)	Best when delivering press/media kits, stock photography, or downloading for third-party desktop DAM software.
PNG	200%–400% larger on photos	100% everywhere	Supports `eXIf`, `iTXt (XML:com.adobe.xmp)` & `tEXt` chunks	Only use when lossless pixel accuracy is mandatory (logos, UI icons). For transparent web graphics, lossless/alpha WebP is 3× smaller.