Free Online Tool
PulseGate's liveness check found it on 6 Oct 2026; it is registered on the Chrome Web Store and Firefox Add-ons and has been in the index since 6 Oct 2026. How this is checked
ImageDimensions scans webpages and individual image files to report natural dimensions, rendered dimensions, visibility, and image properties. It helps web developers and site owners identify oversized images and responsive image scaling issues, with browser extension availability and CLI-oriented workflow references.
Inferred · not functionally tested
Overview
6 featuresPurpose: Finding oversized, incorrectly scaled, or hidden images that hurt website performance and responsive layouts.
Inferred · not functionally tested
Audience: web developers and website owners
Inferred · not functionally tested
Functions: Unknown
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable, cloud_managed
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: imagedimensions.com · addons.mozilla.org · chromewebstore.google.com. These links do not verify the individual claims.
In the Compression & format conversion space, Free Online Tool takes a focused approach. Inferred · not functionally tested: It focuses on finding oversized, incorrectly scaled, or hidden images that hurt website performance and responsive layouts. Inferred · not functionally tested: It is built as a B2B product for web developers and website owners. Basis unknown · not verified: Free Online Tool costs nothing to use. Basis unknown · not verified: Free Online Tool is available on the web and embeddable surfaces.
Behind Free Online Tool is ImageDimensions, and it first shipped in 2026. Inferred · not functionally tested: Key capabilities include URL scanning, image dimension reports, and rendered size comparison.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- URL scanning
- Image dimension reports
- Rendered size comparison
- Natural size detection
- Background image analysis
- Visibility detection
Topics: Inferred · not functionally tested
Built with & integrations
- Next.js
- x-nextjs-cache header · x-nextjs-prerender header · x-powered-by header
- Cloudflare
- cf-ray header · cf-cache-status header
Trust & compliance
Indexing history
2What PulseGate has recorded for this listing
- Indexed29 Sep · 00:24 UTCImageDimensions — Image Size Auditor seen via Firefox Add-onsSource: Firefox Add-ons · Open
Frequently asked questions about Free Online Tool
- What is Free Online Tool?
- Inferred · not functionally tested: Free Online Tool focuses on finding oversized, incorrectly scaled, or hidden images that hurt website performance and responsive layouts. It is catalogued under Compression & format conversion on PulseGate.
- Who is Free Online Tool for?
- Inferred · not functionally tested: Free Online Tool is a B2B product built for web developers and website owners.
- Is Free Online Tool free?
- Basis unknown · not verified: Yes — Free Online Tool is free to use.
- What platforms does Free Online Tool run on?
- Basis unknown · not verified: Free Online Tool runs on the web and embeddable surfaces.
- Is Free Online Tool still active?
- PulseGate's liveness check found it on 6 Oct 2026.
- What are alternatives to Free Online Tool?
- Similar projects tracked by PulseGate include Image Size Check, Real Image Resizer, and Resize Image Online.Image Size CheckReal Image ResizerResize Image Online
- Who develops Free Online Tool?
- Free Online Tool is developed by ImageDimensions.
- When did Free Online Tool launch?
- Free Online Tool first shipped in 2026.
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