Image and PDF editing. Change color of pdf

Tools to Edit Images and PDFs

Featured: Convert PDFs to Color

Newest: Custom Coloring Books

Popular: Make a PDF Look Scanned

Supertool is an online platform for image and PDF editing. The Super Tools make complex image processing simple. Making a collage, a GIF, or replacing a color are often complicated in traditional software. Supertool is a simple alternative to Photoshop. When simple PDF and image editing is needed a streamlined tool is better.

Want to print a document when you are out of black ink? One tool converts black to color in PDFs and the other replaces black with color in JPEGs and PNGs.

Want to add a digital frame with adjustable colors to a photograph? The add a frame tool adds a simple border with just a couple clicks and doesn’t complicate the matter with masks, layers, or specification of output sizes. Each tool aims to do one or two common image editing tasks really well.

The first downloads are free!


An image of a PDF document with black and white (and various colors) on the left and the same image with converted to a single color, blue, on the right.
Replace black in PDFs with color! This tool converts a PDF so that it prints to paper when your printer is out of black ink. Print without black ink!

Convert PDFs to Black and White
Convert PDFs to Black and White
Convert any PDF with color text and images to black and white. Monochrome plus B&W!
Convert a PDF to Excel or Table
Convert a PDF to Excel. Extract tables of data from PDFs and then export to Excel or CSV.
Original image compared to modified image: make pdf look scanned
Make a PDF look Scanned. Adds fake dust, noise, converts to black and white, and more. Useful for saving trees and sending documents when you can’t print and scan!
Convert a PDF to a JPG or PNG. Converts a multi-page PDF to multiple image files. Extracts PDF pages as JPG and PNG images.
PDF side by side: they look the same, but the code beneath is very different
Flatten PDFs: Make a PDF Uneditable. Turn PDFs into flattened raster images. Make it more difficult to edit PDFs. Make PDFs non-searchable.


morph two jpegs or pngs or images into a gif. dissolve faces into each other.
Morph Two Images into a GIF! 
Convert your images into animated GIF videos.
GIF Generator
Generate a GIF from your text. Write something beautiful. See it appear with glory.


Three-Dimensional Color Frames

Solid Color Borders

Image Collage

Create a collage of exactly four images
Make a collage. Combine four photos to make a single square image.

Change All Colors

Change the color of image files like pngs and jpegs. Here, a cat is turned from multiple "natural" colors to varying shades of red.
Replace black with a color gradient. Upload a png, jpeg, bmp, psd, or gif. Change blacks and grays to another color.

Image Editor

image editor. add text. change colors. morph and play with png and jpeg
Full-featured Image editor. Color, squish, blur, add borders and more.
    • Custom Coloring Books: Coming Soon!

      TOOL NOW AVAILABLE: Custom Coloring Books App There are lots of SuperTools that focus on changing colors in existing PDFs, like converting color PDFs to black and white or converting PDFs to a new color. But now for something new: Coloring Books! I noticed that people were coming to SuperTool looking for some stress relief. […]

    • Convert Color PDFs to Black and White: Explained

      Too much color can be a bad thing. Color can be costly to print, visually distracting, and difficult to read. You can use various tools to convert color PDFs to black and white, monochrome or greyscale. To begin, try SuperTool’s online tool to convert color pdfs to black and white. The PDF to black and […]

    • How to Print a Black and White Document in Color

      If you have a bland, colorless document with text and graphics that are in black and white, you can use the PDF Color Changer to add a color of your choice. It converts all the elements in a document, including headlines, paragraphs, lines, page numbers, images and everything else to color. If an element is […]

    • How to Flatten PDFs

      PDFs are digital files that contain various sorts of data. Often they include images and text, along with interactive forms. Sometimes it is useful to flatten all these elements into a single image layer. This makes the PDF more difficult to edit and prevents form data from being easily changed. To flatten PDFs simply go […]

    • Raster vs. Vector PDF: Graphics, Images, Zooming, and Color

      PDFs are digital files that contain various sorts of data. Often they include images and text, both of which can either be in raster or vector formats. So a PDF is never really “raster” or “vector” but rather is a container file type that could contain one or more forms for representing items visually. From […]

    • What is a PDF? Tech, Style, and Format

      PDF stands for Portable Document Format. From the standpoint of most users and creators of PDFs, PDFs are computer documents that contain text and images. They frequently contain scientific and industry reports, graphics, invoices, and mailing labels. Essentially anything that is on a sheet of paper can be included in a PDF. Narrative language like […]