E-commerce
10 platforms
CMS
7 platforms
Stock Photography
8 platforms
Search & SEO
1 platforms
Upload images, read existing metadata when you choose, edit the fields, then save back into the file. No AI required. Saving is free.
Drop image files to get started
JPG · PNG · WEBP · TIFF · HEIC
Every image carries a hidden data layer — edit it to match your content before it goes live.
Edit title, caption and headline to match the page content.
Keep them concise, accurate and consistent across your catalog.
Change keywords directly — add, remove or rewrite the full list.
Better keywords mean better discoverability on marketplaces.
Correct dates, rating and workflow fields without re-exporting.
Fix camera clock errors or set a consistent creation date.
Update author, credit and copyright for every file.
Ensure attribution is correct before distribution.
Add, correct or remove GPS coordinates per image.
Set exact lat/long or strip location for privacy.
Modify description, software history and custom XMP namespaces.
Align metadata with your DAM or publishing workflow.
Editing writes to the file container — it does not alter pixels.
Image metadata is structured information stored inside the file container — not in the pixels. It travels with the image until someone strips it. Search engines, stock platforms and DAMs read this layer to understand, categorize and index your visuals.
EXIF
Camera data: make, model, lens, exposure, date/time, GPS. Created by the device.
IPTC
Editorial data: title, caption, keywords, creator, copyright, headline. The SEO workhorse.
XMP
Extensible fields: description, rating, workflow history, custom namespaces.
GPS
Location as EXIF lat/long and IPTC city/country — often private.
Why editing matters
Camera defaults are rarely correct for publishing. Manual editing lets you fix errors, align with your content strategy and keep attribution accurate — without re-shooting or re-exporting from Lightroom.
ExifInjector edits EXIF, GPS, IPTC and XMP through ExifTool. Open a field, change it, save — no re-encoding of the image.
| Metadata family | Typical information | Editable |
|---|---|---|
| EXIF | Camera make/model, lens, exposure, date/time, GPS | Yes |
| GPS | Lat/long, altitude, city, country, location name | Yes |
| IPTC | Title, caption, keywords, creator, copyright, headline | Yes |
| XMP | Description, CreatorTool, rating, history, custom namespaces | Yes |
| MakerNotes | Vendor-specific camera data (Canon, Nikon, Sony) | Limited |
| Thumbnails | Embedded preview inside EXIF | Yes |
Format support depends on the container: JPEG, PNG, WebP, HEIC and TIFF all use different metadata structures. ExifTool handles the mapping.
Upload
Drop up to 50 images — JPG, PNG, WebP, HEIC, TIFF.
Read (optional)
Load existing metadata if you need to see what is inside.
Edit
Change any field directly — title, keywords, dates, GPS.
Save
Write back to the file in one click. Original preserved as download.
Verify
Re-open in Metadata Viewer to confirm every change.
Fix camera errors
Wrong date, lens or location from the device? Correct it without re-exporting from Lightroom or Photoshop.
SEO alignment
Match title and keywords to the page they will rank on — not the default shutter count.
Correct attribution
Update creator, credit and copyright when the author or rights holder changes.
Location accuracy
Add missing GPS for travel content or move it when a shoot location was wrong.
Marketplace needs
Adobe Stock, Shutterstock and Etsy require specific keywords and copyright — edit to comply.
Privacy before sharing
Remove or change location and device data before a client handoff or public upload.
EDITOR
Edit existing fields
Open any field and change it. Best when the file already has metadata that is mostly correct but needs fixes.
INJECTOR
Generate new metadata with AI
Create titles, keywords and descriptions from scratch using GPT. Best for empty files or bulk SEO.
REMOVER
Strip metadata
Remove GPS, device and workflow data before sharing. Best for privacy and clean handoffs.
Editor is the middle layer: inspect, create, correct, or clean as needed.
Gets edited
Does not touch
Editing metadata does not alter pixels. It writes to the file container — not to the image content. Visible watermarks and AI provenance signals that live in pixels require different approaches.
Edit metadata in batches of up to 50 files — 50 MB per file — without installing software.
Display the exact same supported-format list in the hero and uploader so users and search engines receive one consistent specification.
1 · VIEW
Open original in Metadata Viewer
Verify what the image currently contains — camera, location, keywords.
2 · EDIT
Change fields
Update titles, keywords, dates or GPS directly in the browser.
3 · VERIFY
Re-open edited file
Download and verify in the Viewer — confirm every change was applied.
Example report
Before: DSC_0042.jpg
Title: —
Keywords: 2 (camera default)
Creator: —
Edited
Title: Sunset over Atlas Mountains
Keywords: 12 (curated)
Creator: Your Name
After: verified
Viewer shows all changes
XMP Description updated
This block should eventually be generated from the real file analysis rather than being a static example.
ExifInjector uses ExifTool by Phil Harvey — the industry standard for reading and writing image metadata — as part of its workflow. No command line needed. The same engine trusted by photographers, archivists and DAMs, wrapped in a fast web UI.
ExifTool handles JPEG APP segments, PNG tEXt chunks, WebP VP8X/XMP and HEIC boxes so every field maps correctly.
Whether you generate metadata with AI (Injector) or edit it by hand (Editor), the same provenance and platform rules apply. Understanding them helps you edit correctly.
C2PA Content Credentials
Signed manifest (JUMBF) that records who created an image and how. Readable by contentcredentials.org verify.
Google SynthID
Pixel-level watermark from DeepMind that can survive edits. Detected separately from metadata — deepmind.google/models/synthid.
IPTC trainedAlgorithmicMedia
IPTC field that marks an image as AI-generated — iptc.org standard for editorial provenance.
PNG prompt chunks
Generators like ComfyUI write prompts into tEXt / iTXt chunks — exiftool.org maps them.
XMP CreatorTool + History
Adobe and other tools log the software and edit history in XMP — visible in any XMP reader.
Platform detection
Instagram, TikTok and others may label AI content based on any of the above — metadata, pixels or database records.
Some signals are stored as metadata, some embedded in pixels, some outside the file entirely.
When you use ExifInjector Injector, GPT creates the IPTC keywords, title and caption. When you use Editor, you write them yourself. In both cases the result is embedded text — but AI-generated metadata can carry additional provenance expectations.
A cryptographic manifest bound to the file that records the creation tool. Editing metadata with Editor does not remove a C2PA manifest — it requires a C2PA-aware writer. Spec: spec.c2pa.org.
An invisible signal embedded in pixels by Google DeepMind — ai.google.dev/safeguards/synthid. Editing metadata does not touch it.
The IPTC field trainedAlgorithmicMedia can flag AI involvement — iptc.org. Editor can set or clear it.
Text chunks in PNG carry prompts and workflow data. Editor can overwrite them via ExifTool — exiftool.org.
XMP stores CreatorTool and edit history — useful for tracing whether metadata was AI-generated or hand-edited.
Bottom line
Metadata and pixels are different layers. Editing one does not automatically change the other — not all the same technology.
Metadata layer
Pixel layer
Platforms like Google may use either or both to decide whether to label content as AI-involved.
No — Google Search Central rewards helpful content regardless of how its metadata was created. Editing or generating metadata with AI does not trigger a penalty. What matters is whether the page and image genuinely help the user — thin, misleading metadata can still underperform.
Helpful content wins
Accurate titles and keywords that match the page help rankings — even if AI-assisted.
Provenance may show
Google may label AI-involved images via blog.google — not a ranking factor.
Thin metadata hurts
Keyword stuffing or irrelevant captions underperform — regardless of author.
SEO and provenance are two different questions: ranking vs. transparency.
The EU AI Act (Regulation EU 2024/1689) introduces transparency obligations for AI-generated content. Article 50 requires that outputs be marked in a machine-readable format and detectable as artificially generated or manipulated. This applies primarily to the provider of the AI system.
ARTICLE 50 · KEY DATES
Article 50 transparency obligations apply from 2 August 2026
The Code of Practice for General-Purpose AI was published 10 June 2026 — transition period until 2 December 2026. Source: digital-strategy.ec.europa.eu.
AI-system providers may need to implement machine-readable mechanisms that enable generated content to be identified (e.g. provenance signals). Separate transparency obligations can apply depending on how synthetic content is used and presented (e.g. disclosure for deepfakes).
The applicable rules depend on your use case. This page provides technical information, not legal advice.
Once you edit and save metadata, it travels with the file. Platforms may read it, index it or use it to label content.
| Platform / surface | What it reads | Visible effect |
|---|---|---|
| Google Search / Lens | IPTC keywords, title, XMP | Better image ranking; possible AI label via SynthID |
| Adobe Stock / Shutterstock | IPTC title, keywords, copyright | Indexed for search; editorial flags if AI-generated |
| Shopify / Etsy | Alt text from metadata | Auto alt text for product SEO |
| Chrome / Content Credentials | C2PA manifest | Verify button shows creation tool |
| Instagram / Facebook | IPTC + C2PA | May add AI-generated label |
Important distinction: editing SEO metadata controls discoverability; AI provenance signals control transparency — not all the same technology.
Can edit
Cannot
ExifInjector controls what is written to the file. Platform indexing and pixel-watermark detection are outside the file.
Fix errors before publishing
Camera wrote wrong date or missing location — correct it in seconds.
Align with page SEO
Match keywords to the landing page the image will rank on.
Prepare for stock submission
Meet Adobe Stock keyword and copyright requirements.
Update attribution
Change creator or rights holder when it changes.
Already accurate
If the camera data and keywords already match your content, keep them — no need to overwrite.
Client-provided data
Stock or client images may carry required editorial and rights data — preserve it.
Legal provenance
C2PA manifests prove origin — overwriting without understanding can break verification.
Workflow history
XMP history shows how the image was produced — useful for audits and DAM.
Rule: edit when metadata is wrong or incomplete; keep it when it is accurate and required downstream. When in doubt, View first, then edit only what needs changing.
Yes — upload up to 50 images, edit fields across all of them, then save each file. The Editor applies the same changes to every selected file.
No. Metadata lives in the file header — pixels are untouched. Editing does not re-compress the image.
Editing IPTC or XMP can change labels (e.g. trainedAlgorithmicMedia), but pixel-level signals like SynthID and C2PA manifests require different tools. See the AI fingerprints section above.
Download the original before saving. ExifInjector does not keep server copies — your browser holds both versions until you close the tab.
IPTC Title, Caption and Keywords drive image discoverability. GPS and XMP Description help for local and DAM indexing. Check the “What can ExifInjector edit” table.
No — everything runs in your browser via ExifTool. Upload, edit and download without leaving the page.
Injector generates new metadata with AI. Editor lets you change existing fields by hand — best when the file already has data that just needs fixing.
Platforms do not recover your original metadata after you overwrite it — but they may have indexed the previous version before your edit. Re-uploading after editing ensures the new data is what gets indexed.
For technical, search and compliance information, maintain links to primary documentation.
AI PROVENANCE
SEARCH & COMPLIANCE
15 official links — no competitor or affiliate links. For technical, search and compliance information, maintain links to primary documentation.
EXIF Viewer
Inspect what is inside any image.
EXIF Injector
Generate SEO metadata with AI.
EXIF Editor
You are here — edit any field.
EXIF Remover
Strip private data before sharing.
View → Inject → Edit → Remove — inspect, create, correct, or clean as needed.
Fix titles, keywords, dates and location in your browser — no install — then verify in the Metadata Viewer before publishing.
