Delivery files

Asset Naming Convention Checker

Paste a filename list or drop files. The tool checks spaces, non-ASCII characters, and messy versions, then suggests a web-safe name. Only names are read.

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Filename list

One name per line. Dropping files reads the name only, not the file bytes.

File names stay in this browser. File contents are not read or uploaded.

Rename suggestions

Suggested names stay unique inside this list.

No file names yet.
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Images stay local

Image tools are designed to process files in your browser when possible, so uploads are not needed for common edits.

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Quick workflow

  1. Choose or drop your image file.
  2. Adjust size, format, quality, or editing options.
  3. Preview the result and download the optimized file.
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Useful tip

For website assets, try resizing first and then compressing or converting to WebP for a smaller final file.

Suggested next steps

Continue with tools that often pair well with this task.

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Next step

WebP AVIF Coverage Auditor

Paste HTML to check picture/source type coverage for AVIF, WebP, and a JPEG or PNG fallback.

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Next step

Image Dimension Attribute Auditor

Paste HTML to find img tags missing width or height attributes that cause layout shift.

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Next step

Responsive Image Srcset Builder

Enter image width and layout breakpoints to generate srcset, sizes, and an img snippet locally.

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Next step

Image Compressor

Batch compress image files

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Image Cropper

Crop, rotate and flip images locally in your browser

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GIF to SVG

Convert raster images to SVG (embed or trace)

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SVG to JPG

Render SVG markup into downloadable JPG images

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Image Text Watermark

Add text, tiled watermarks, and labels to images in your browser.

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Rotate Image

Rotate and flip images in the browser, then download the corrected file.

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JPG to ICO

Convert JPG photos to downloadable ICO icon files in your browser.

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Sitemap Lastmod Freshness Auditor

Audit sitemap lastmod freshness before launch. Find missing, future, invalid, stale, or suspiciously identical lastmod dates.

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Helpful Content Checklist

Answer a practical content quality checklist and export missing gaps, priorities, and improvement notes before publishing.