Image Tools— Guides & Articles

• Add Filters to a Photo With Adjustable Intensity

  Published 2026-08-04

  Add filters to a photo using grayscale, sepia, invert, warm, or cool effects with adjustable intensity. Runs locally in your browser and preserves alpha.

  

• How to Change Image DPI in Canva (and Locally)

  Published 2026-08-03

  Canva does not expose a DPI setting. Use Image DPI Changer to set JPEG/PNG print-density metadata locally, then place the file at the right size in Canva.

  

• How to Generate a Favicon From an SVG File

  Published 2026-08-03

  Turn an SVG into a website favicon in two steps: rasterize it to PNG, then run Favicon Generator for square icons and HTML links.

  

• How to Get Coloring Book Images and Match Their Colors

  Published 2026-08-03

  Find coloring book images from public domain archives, AI generators, and photo converters, then use the Image Color Picker to sample exact HEX and RGB…

  

• How to Invert a Photo Color and Which Colors Map Where

  Published 2026-08-03

  Photo color inversion flips every RGB channel with the 255-x formula. See which colors map where, then export a still PNG without uploading the file.

  

• How to Extract RGB Values From an Image in Your Browser

  Published 2026-08-03

  Extract RGB values from any image as a ranked palette of HEX, RGB, and percentage codes. No upload, no pixel picking — analysis happens in your browser.

  

• How to Split a GIF Into Separate PNG Frames

  Published 2026-08-02

  Split an animated GIF into individual PNG frames in your browser. No upload required — each visible composited frame becomes a downloadable still image.

  

• How to Resize a GIF File Without Breaking the Animation

  Published 2026-08-02

  Resize a GIF file in your browser without uploading it. Set a target width, keep visible frames and per-frame timing, and download a proportionally scaled…

  

• How to Reduce GIF File Size Without Uploading It

  Published 2026-08-02

  Reduce GIF file size in your browser by re-encoding the animation with a smaller color palette and reading the actual before-and-after byte count before you…

  

• Extract Images From a Word Doc Without Uploading

  Published 2026-08-02

  Extract images from a Word doc without uploading. Recover embedded photos, logos, and scans as original files straight from the .docx package.