ImgKoi
Guides
Step-by-step how-tos for converting, compressing, resizing and editing images: HEIC on Windows, transparent backgrounds, Instagram grids and more. Blog →
- How to Compress an Image to 100 KB (or Any Size)September 30, 2026 · 2 min read · Get a photo under 100 KB, 50 KB or 20 KB for online forms and job portals, without it turning blurry. Works with JPG, PNG and HEIC.
- How to Convert HEIC to JPG on Windows 11 and 10September 30, 2026 · 2 min read · Three ways to open and convert iPhone HEIC photos to JPG on Windows: online in seconds, with the Photos app, or with Paint. Step by step.
- How to Make a GIF from Photos (Free, No App Needed)September 30, 2026 · 1 min read · Turn a series of photos into an animated GIF: set the order, speed, size and looping. Tips for smooth animations and small file sizes.
- How to Make an Image Background Transparent (3 Easy Ways)September 30, 2026 · 2 min read · Make a logo, signature or photo background transparent: remove a white background instantly, cut out people and products with AI, and save as PNG.
- How to Open WebP Files and Save Them as JPG or PNGSeptember 30, 2026 · 1 min read · Saved a .webp image that won't open or upload? How to view WebP files on Windows and Mac, and convert them to JPG or PNG in seconds.
- How to Reduce Photo Size for Email (Without Losing Quality)September 30, 2026 · 2 min read · Photos too big to email? Shrink them to under 1 MB, or even 500 KB, while keeping them sharp. Works for one photo or a whole album, on any device.
- How to Remove Location (GPS) Data from PhotosSeptember 30, 2026 · 2 min read · Photos from phones can reveal where you live. Check a photo's GPS location, remove it before sharing, and turn off location tagging on iPhone and Android.
- How to Split a Photo for an Instagram Grid or CarouselSeptember 30, 2026 · 2 min read · Split one image into a seamless Instagram carousel (panorama) or a profile grid. Sizes, posting order, and the 3:4 grid preview explained.
- How to Stop Your iPhone Saving Photos as HEICSeptember 30, 2026 · 2 min read · Make your iPhone take JPG photos instead of HEIC, or keep HEIC and have it convert automatically when you transfer photos. Settings explained.
- What Is a JFIF File? How to Change JFIF to JPGSeptember 30, 2026 · 2 min read · Why images save as .jfif on Windows, why websites reject them, and three ways to get a normal .jpg: convert online, rename, or fix the setting.