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Image Zippy Blog

One guide per tool, written for bloggers and store owners: what the tool does, when to use it, and the settings that actually help, with no upload and no signup.

How to Compress Product Images in Bulk Without Uploading Them

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How to Compress Product Images in Bulk Without Uploading Them

Compressing product images one by one is slow, and uploading them to a cloud compressor is a privacy risk for store owners. Bulk compression in the browser solves both problems: you drop in up to 20 images, choose a quality setting, and download the smaller files, plus a ZIP of the whole batch. Read more →


PNG to WebP in Bulk: Faster Images for Your Blog and Store

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PNG to WebP in Bulk: Faster Images for Your Blog and Store

WebP is Google's recommended format for web images because it is smaller than PNG and JPG at similar quality. Converting in bulk, in your browser, means you do not upload your photos to convert them.

How to Resize Images for the Web Without Losing Sharpness

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How to Resize Images for the Web Without Losing Sharpness

Most uploaded images are far larger than they need to be. A 4000-pixel photo displayed at 800 pixels wide still costs the full download time. Resizing to the display size is the single biggest speed win for most blogs.

How to Crop Images for Blogs and Product Pages

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How to Crop Images for Blogs and Product Pages

Cropping is not just cutting off edges. It is choosing what the reader looks at first. A tight crop on a product, a face, or a detail will outperform a wide, busy photo on a blog header or a product listing.

How to Remove a Plain Background and Get a Transparent PNG

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How to Remove a Plain Background and Get a Transparent PNG

A plain white or solid-colour background is the easiest background to remove, and it is also the most common one for product photos and logos. This tool does that job in the browser, without AI cutout claims it cannot keep.

How to Hit an Exact Image Size in KB for Upload Limits

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How to Hit an Exact Image Size in KB for Upload Limits

Many forms, job portals, and marketplaces reject images over a set size, often 50 KB, 100 KB, or 200 KB. Guessing quality settings to hit that number is frustrating. A target-size tool does the guessing for you.

How to Optimize PNG Images Without Losing Transparency

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How to Optimize PNG Images Without Losing Transparency

PNG is the right format for logos, icons, and graphics with sharp edges and transparency, but it is often unnecessarily large. Optimising it, without converting to JPG, keeps those edges and that transparency intact.

WordPress Image Sizes That Actually Load Fast

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WordPress Image Sizes That Actually Load Fast

WordPress will accept any image size, but it will not make a slow image fast. Uploading a 4000-pixel photo as a featured image, then letting the theme shrink it, still costs the full download. The fix is to upload at the right size in the first place.

How to Reuse the Same Image Settings Every Time With Saved Presets

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How to Reuse the Same Image Settings Every Time With Saved Presets

If you compress images every week for the same blog or store, retyping the same quality, size, and format settings every time is wasted work and a source of inconsistency. Saved presets fix that.

How to Convert iPhone HEIC Photos to JPG or WebP

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How to Convert iPhone HEIC Photos to JPG or WebP

iPhones save photos as HEIC by default, which is smaller than JPG but not accepted by many blogs, stores, and form uploads. Converting HEIC to JPG or WebP makes those photos usable everywhere.