Image Tools — Guides & Articles

• EXIF Editor Online Explained: A Three-Field Local Workflow

  Published 2026-09-29

  An EXIF editor online reads three JPEG credit fields locally, writes them into a standard EXIF block, and downloads a new file without uploading it.

  

• Does an Image DPI Calculator Change Your File?

  Published 2026-09-29

  An image DPI calculator is a planning tool: it computes print size from pixels and density but never uploads, edits, or saves your file.

  

• How to Use Blend Image in Canva and Skip the Upload

  Published 2026-09-29

  Canva's Blend Image app blends layers visually, but arranging 2–12 photos into one PNG needs a local browser tool with horizontal, vertical, or grid layouts.

  

• How to Compare Approaches in a Photo Collage Maker

  Published 2026-09-29

  Compare photo collage approaches by photo count, layout, spacing, and background color. Pick the right grid in a Photo Collage Maker and download a clean PNG.

  

• Circle Crop on Android Without an App

  Published 2026-09-29

  Do a circle crop on Android in any browser without installing an app. Pick a JPG, PNG, or WebP file, generate a transparent PNG circle, and download.

  

• Blur an Image for Instagram Posts at Full Resolution

  Published 2026-09-29

  Blur an image for Instagram posts locally in your browser. Apply full-image or pixel-precise rectangle blur, export a full-resolution PNG, and upload to…

  

• Convert a Photo to Black and White on Mac in Your Browser

  Published 2026-09-29

  Black and white photo converter on Mac: local browser tool, W3C grayscale weights, alpha preserved, full-resolution PNG, no upload.

  

• Base64 to Image for Beginners: Your First Conversion

  Published 2026-09-28

  New to Base64? Learn what a Base64 image is, where it shows up, and how to decode it into a real PNG, JPEG, GIF, or WebP file right in your browser.

  

• Color in a Text to ASCII Art Generator: What to Expect

  Published 2026-09-28

  A text to ASCII art generator color workflow reads luminance from a JPG, PNG, or WebP and outputs monochrome characters. Learn how density, reverse, and…

  

• Add a Watermark to an Image for Your Website

  Published 2026-09-28

  Watermark website images before you publish them. Add a controlled text label to a JPG, PNG, or WebP locally in your browser, then preview and download a PNG.