Contents
  1. Before you start
  2. Step-by-step instructions
  3. Check the output
  4. Common problems and next steps

Before you start

A TCS logo change usually refers to updating a Tata Consultancy Services brand asset or a similarly named local file. The evaluation process is local: you need the existing logo file and the proposed replacement available on your device. You do not need a separate service for a basic visual comparison, but check your organization's brand guidelines if you are preparing an official submission.

Step-by-step instructions

Use a reversible workflow so the current asset remains available while you test the new version. The exact menu paths can differ between image editors, so the steps below focus on the core actions rather than a single interface.

  • Step 1: Copy the current logo file instead of replacing it directly. Keep the original in a separate folder.
  • Step 2: Open the current and proposed logo files side by side in your image viewer or editor.
  • Step 3: Use the before-and-after comparison tool in your editor if one is available. Otherwise, place both images in adjacent layers or windows.
  • Step 4: Check alignment, spacing, color, and the area around the text or symbol. Look for accidental cropping or transparency changes.
  • Step 5: Save the evaluation version under a new filename, such as tcs-logo-comparison-01.png, without overwriting the original.
  • Step 6: If the change needs approval, export or share the comparison file according to your internal process.

Check the output

Confirm that the new file opens correctly at normal viewing size and at a smaller display size, such as a favicon or profile image. Verify that the background is still transparent or correctly colored, depending on the intended use. A visual check is enough for the design evaluation; do not treat pixel measurements as a substitute for your organization's official format requirements.

Common problems and next steps

If the new logo appears blurry at small sizes, ask for a higher-resolution source or check whether the file was saved from a compressed preview. If the colors look different from the approved brand palette, compare the file's color values in your editor rather than relying on screen brightness alone. When you need to show the change to someone else, use a simple side-by-side or sliding comparison view and keep the before and after images clearly labeled.