Why Manual Kerning in Illustrator Matters

Automatic kerning settings in Adobe Illustrator do a decent job most of the time, but they rarely produce flawless results. If you have ever looked at a logo, headline, or poster and felt that something was slightly “off” about the text, the problem was almost certainly kerning.

Kerning is the process of adjusting the space between two individual characters. It is different from tracking, which changes the spacing across an entire range of selected text. When you kern manually in Illustrator, you take full creative control over how each letter pair sits together, and the result is cleaner, more professional typography.

This guide will walk you through every method available, from quick keyboard shortcuts to precise numeric input, and then show you how to fix the most common problem pairs that trip up designers every day.

Understanding Kerning vs. Tracking vs. Leading

Before we dive into the steps, let’s make sure the terminology is clear.

Term	What It Controls	Scope
Kerning	Space between two specific characters	One pair at a time
Tracking	Uniform spacing across a range of characters	Selected text or entire word
Leading	Vertical distance between lines of text	Line-to-line

Manual kerning is the most granular of the three and the one that makes the biggest visual difference in headlines, logos, and display type.

Illustrator’s Built-In Kerning Options (And Their Limits)

Illustrator offers three automatic kerning modes in the Character panel:

• Auto (Metrics) – Uses the kerning tables built into the font file. Works well with high-quality fonts but can be inconsistent with free or poorly designed typefaces.
• Optical – Illustrator analyzes the shapes of adjacent characters and adjusts spacing based on their geometry. This is often a better starting point than Metrics for display type.
• 0 (Manual) – Resets kerning to zero and lets you adjust everything yourself from scratch.

Even when you start with Optical or Metrics kerning, you will almost always need to fine-tune specific pairs by hand. That is where manual kerning comes in.

How to Kern Manually in Illustrator: Step-by-Step

Method 1: Keyboard Shortcuts (Fastest Way)

This is the technique most professional designers rely on because it keeps your eyes on the letterforms while you work.

1. Select the Type Tool (press T on your keyboard).
2. Click between the two characters you want to adjust. You should see a blinking text cursor sitting right between them.
3. Use the following shortcuts to nudge the kerning:
   

   Action	Windows	Mac
   Decrease kerning by 20 units	Alt + Left Arrow	Option + Left Arrow
   Increase kerning by 20 units	Alt + Right Arrow	Option + Right Arrow
   Decrease kerning by 100 units	Ctrl + Alt + Left Arrow	Cmd + Option + Left Arrow
   Increase kerning by 100 units	Ctrl + Alt + Right Arrow	Cmd + Option + Right Arrow

4. Repeat for every pair that needs adjustment. Work from left to right across the word.

Tip: Start with the larger 100-unit jumps to get close, then refine with 20-unit nudges for precision.

Method 2: Using the Character Panel (Numeric Input)

If you need exact, repeatable values, the Character panel gives you full numeric control.

1. Open the Character panel by going to Window > Type > Character (or press Ctrl+T / Cmd+T).
2. With the Type Tool, click between two characters.
3. Locate the Kerning field in the Character panel. It is the field with the “VA” icon and a small arrow between the letters.
4. Type a specific numeric value into the field, or use the dropdown to pick a preset. Negative values pull letters closer together; positive values push them apart.
5. Press Enter to apply.

This method is ideal when you are working on a design system or brand guidelines where kerning values need to be documented and consistent.

Method 3: Resetting Kerning Before Starting Fresh

Sometimes the best approach is to strip all existing kerning and start from zero.

1. Select all the text with the Type Tool (Ctrl+A / Cmd+A while inside the text frame).
2. In the Character panel, set the Kerning dropdown to 0.
3. Also set Tracking to 0 so you have a completely neutral starting point.
4. Now work through each letter pair using either the keyboard shortcuts or the numeric input method described above.

Common Kerning Problem Pairs (And How to Fix Them)

Some letter combinations almost always need manual attention because their shapes create awkward visual gaps. Here are the pairs you should check every time.

Diagonal + Vertical Combinations

Pair	Problem	Typical Fix
AV	Wide open gap at the top between the angled strokes	Tighten by -60 to -120
VA	Same issue as AV, reversed	Tighten by -60 to -120
WA	W’s diagonal creates a large gap above A	Tighten by -40 to -100
YA	Similar to WA with an open top area	Tighten by -60 to -100
AW	Mirror of WA problem	Tighten by -40 to -80

Uppercase + Lowercase Combinations

Pair	Problem	Typical Fix
To	The crossbar of T leaves a visible gap above the round “o”	Tighten by -80 to -140
Ty	Same T-crossbar gap, compounded by y’s descender pulling the eye down	Tighten by -80 to -120
Ta	Gap beneath the T crossbar	Tighten by -60 to -120
Wo	W’s angle creates dead space before the round letter	Tighten by -40 to -80

Round + Straight Combinations

• ro, re, ra – The curve of “r” often leaves a gap before round or straight lowercase letters. Tighten slightly (-20 to -40).
• LT, LA – The horizontal baseline of L creates too much space before tall or angled letters. Tighten by -40 to -80.
• PA, Fa – The open bowls of P and F leave visual holes. Tighten by -40 to -80 depending on the typeface.

Important: The exact values depend heavily on the typeface, weight, and size you are using. The numbers above are starting points. Always trust your eyes over the numbers.

A Practical Kerning Workflow for Logos and Headlines

Here is the workflow I recommend when kerning display type in Illustrator:

1. Set the type at final size. Kerning that looks perfect at 24pt may look wrong at 120pt. Always kern at the size the text will be used.
2. Start with Optical kerning. In the Character panel, choose “Optical” from the Kerning dropdown. This gives you a better baseline than Metrics for most display work.
3. Squint at the word. Blur your eyes slightly so you stop reading the letters and start seeing the shapes and spaces. Uneven gaps will jump out immediately.
4. Work left to right. Place your cursor between the first two letters, adjust, then move to the next pair. Use Alt + Right Arrow (Windows) or Option + Right Arrow (Mac) shortcuts to move the cursor between pairs without leaving the keyboard.
5. Flip the text upside down. Go to Object > Transform > Rotate 180 degrees. When you cannot read the word, your brain focuses purely on the spacing rhythm. Fix anything that looks uneven, then rotate back.
6. Print a proof or zoom to actual size. Screen rendering can be misleading. Check your kerning at 100% zoom or on a printed sheet before finalizing.

Metrics vs. Optical vs. Manual: When to Use Each

Kerning Mode	Best For	Limitations
Metrics (Auto)	Body text with well-made fonts (Adobe Originals, Google Fonts premium, etc.)	Relies on the font’s built-in tables, which can be incomplete
Optical	Mixed fonts, free fonts, or any situation where Metrics looks uneven	Can over-tighten or over-loosen some pairs
Manual	Logos, headlines, posters, any large display type	Time-consuming; not practical for long paragraphs

The best approach for most design projects is a hybrid: start with Optical, then manually adjust the pairs that still look off.

Pro Tips for Better Manual Kerning

• Kern in groups of three. Instead of looking at just two letters, always consider three at a time. The space between A-B should look balanced relative to the space between B-C.
• Use a neutral background. Kern on a white or light gray artboard. Busy backgrounds can trick your perception of spacing.
• Avoid kerning body text manually. At small sizes (under 14pt), the difference is invisible. Save manual kerning for display sizes where every detail counts.
• Check at multiple sizes. If your design will appear at different scales (for example, on both a business card and a banner), verify that the kerning holds up across sizes.
• Take breaks. Kerning fatigue is real. After staring at letterforms for 20 minutes, your perception shifts. Step away and come back with fresh eyes.

Kerning After Expanding Text to Outlines

Once you convert text to outlines (Type > Create Outlines), the Character panel kerning controls no longer work. If you need to adjust spacing after outlining:

1. Select the individual letter shape with the Selection Tool (V).
2. Use the arrow keys to nudge it left or right. Each press moves the object by 1pt (or whatever your Keyboard Increment is set to in Preferences > General).
3. Hold Shift while pressing the arrow key to move in 10x increments.

This is a common scenario when working on logos that have already been outlined. It works, but it is less precise than kerning live text, so try to finalize your kerning before expanding to outlines.

Frequently Asked Questions

How do I manually adjust kerning in Illustrator?

Select the Type Tool, click between two characters, and press Alt + Left/Right Arrow (Windows) or Option + Left/Right Arrow (Mac) to decrease or increase the space. You can also type a specific value into the Kerning field in the Character panel.

What is the difference between kerning and tracking in Illustrator?

Kerning adjusts the space between two individual characters. Tracking adjusts the spacing uniformly across a selected range of text. Use kerning for fine-tuning specific pairs and tracking for overall letter-spacing adjustments.

Should I use Optical or Metrics kerning as a starting point?

For headlines, logos, and display type, Optical is usually the better starting point because it analyzes the actual letter shapes. For body text set in high-quality fonts, Metrics often produces cleaner results because it uses the font designer’s intended spacing.

Can I kern text after converting it to outlines?

Not with the kerning controls, no. Once text is outlined, each letter becomes a separate vector shape. You can still move individual letters manually using the Selection Tool and arrow keys, but you lose access to the Character panel kerning field.

What does Ctrl+G do in Illustrator?

Ctrl+G (Cmd+G on Mac) groups selected objects together. It is not related to kerning, but it is useful after you finish kerning outlined text and want to keep all the letter shapes grouped as a single unit.

How do I know if my kerning is good enough?

Squint at your text or flip it upside down. If the spacing between all characters looks even and rhythmic, your kerning is working. You can also step back from your screen or print the design at actual size to check.

What are the worst letter pairs for kerning?

The most commonly problematic pairs include AV, VA, WA, AW, To, Ty, Ta, LT, LA, Fa, PA, Yo, and We. These combinations involve angled strokes, crossbars, or round shapes that create uneven visual gaps at default spacing.