Change font size, style, and spacing on any website! Improve readability and customize text to your preference.
Users
324
+87 in 30 days
Rating
4.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#52K
#44K among extensions
Version
1.0
updated 30 Jun 2026
Users
monthly, 12 months
Latest, 16 Oct 2026:324 usersMove the mouse over the chart for any month
Ratings count
monthly, 12 months
Latest, 16 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Font Changer
Font Changer - Customize Text on Any Website! π
Transform text on any webpage with customizable font size, line height, letter spacing, and font families. Perfect for accessibility, comfortable reading, and personal preference!
β¨ KEY FEATURES:
π Comprehensive Font Controls:
- Font Size Adjustment - Scale from 50% to 200% for perfect visibility
- Line Height Control - Adjust spacing between lines (1.0 to 2.5)
- Letter Spacing - Fine-tune character spacing (-2px to 5px)
- Font Family Selection - Choose from 10+ popular fonts
- Real-time Preview - See changes before applying to the page
- Saved Preferences - Remembers your settings automatically
β‘ 4 Quick Presets for Instant Optimization:
- Large Text (150%) - Perfect for visibility, presentations, or visual impairment
- Easy Reading (120%) - Optimized for comfortable long-form reading
- Compact (90%) - Fit more content on screen, great for small displays
- Dyslexia-Friendly (130%) - Enhanced readability with wide spacing
π¨ 10+ Professional Fonts:
- Sans-Serif: Arial, Verdana, Lucida Sans, Trebuchet MS
- Serif: Times New Roman, Georgia, Palatino Linotype
- Monospace: Courier New (perfect for code)
- Display: Comic Sans MS, Impact
- Default: Keep site's original font
π Live Preview System:
- See exactly how text will look
- Preview sample updates in real-time
- Test before applying to website
- Instant visual feedback
πΎ Smart Memory:
- Automatically saves your preferences
- Remembers font size settings
- Stores line height preferences
- Recalls letter spacing
- Keeps font family selection
π HOW IT WORKS:
Quick Start (4 Easy Steps):
1. Navigate to any webpage
2. Click the Font Changer extension icon
3. Adjust sliders and select your preferences
4. Click "Apply Changes" - Done!
Detailed Usage:
1. Open any website you want to customize
2. Click the Font Changer icon in your toolbar
3. Adjust Font Size slider (50% - 200%)
β’ Drag left for smaller text
β’ Drag right for larger text
β’ Watch preview update in real-time
4. Adjust Line Height slider (1.0 - 2.5)
β’ Lower values = tighter spacing
β’ Higher values = more breathing room
β’ Perfect for readability
5. Adjust Letter Spacing slider (-2px - 5px)
β’ Negative values = tighter letters
β’ Positive values = wider spacing
β’ Great for visual clarity
6. Select Font Family from dropdown
β’ Choose from 10+ professional fonts
β’ Or keep site's default font
7. Use Quick Presets for instant optimization
β’ Large Text for visibility
β’ Easy Reading for comfort
β’ Compact for more content
β’ Dyslexia-Friendly for accessibility
8. Watch the live preview update
9. Click "Apply Changes" to transform the page
10. Click "Reset" anytime to restore defaults
Pro Tips:
π‘ Start with a preset, then fine-tune
π‘ Use Easy Reading for long articles
π‘ Try Dyslexia-Friendly for better focus
π‘ Increase line height for easier reading
π‘ Combine settings for perfect customization
π SETTINGS EXPLAINED:
Font Size Guide (50% - 200%):
- 50-80%: Very small, compact viewing
- 90-100%: Standard website size (default)
- 110-130%: Comfortable increase for most users
- 140-170%: Large text for better visibility
- 180-200%: Extra large for accessibility needs
Perfect for:
β Low vision or visual impairment
β Viewing from a distance
β Presentations and screen sharing
β Reducing eye strain
β Personal preference
Line Height Guide (1.0 - 2.5):
- 1.0-1.2: Very tight, compact text blocks
- 1.3-1.5: Standard comfortable spacing (recommended)
- 1.6-1.8: Loose spacing for easy reading
- 1.9-2.5: Very loose for maximum clarity
Perfect for:
β Long reading sessions
β Dyslexia and reading disorders
β Reducing line confusion
β Improving focus
β Better comprehension
Letter Spacing Guide (-2px - 5px):
- -2 to -1px: Tight, more characters per line
- 0px: Standard spacing (default)
- 0.5-2px: Loose, easier to distinguish letters
- 2.5-5px: Very wide, maximum letter separation
Perfect for:
β Dyslexia support
β Character recognition
β Visual clarity
β Reducing letter crowding
β Better word distinction
Font Family Options:
π Sans-Serif (Clean & Modern):
- Arial - Universal, highly readable
- Verdana - Wide spacing, screen-optimized
- Lucida Sans - Elegant and professional
- Trebuchet MS - Modern and friendly
β Best for: Web content, easy reading, accessibility
π Serif (Traditional & Formal):
- Times New Roman - Classic newspaper style
- Georgia - Elegant, designed for screens
- Palatino - Sophisticated, book-like
β Best for: Long-form content, articles, formal documents
π Monospace (Code & Technical):
- Courier New - Typewriter style, fixed-width
β Best for: Code, technical docs, programming
π Display (Creative & Casual):
- Comic Sans MS - Casual, friendly (dyslexia-friendly)
- Impact - Bold, attention-grabbing
β Best for: Casual browsing, creative content
π― QUICK PRESETS EXPLAINED:
π Large Text Preset
- Font Size: 150%
- Line Height: 1.8
- Letter Spacing: 0.5px
- Font: Arial
- Best for: Visual impairment, presentations, projectors, screen sharing
- Use when: Need maximum visibility
π Easy Reading Preset
- Font Size: 120%
- Line Height: 2.0
- Letter Spacing: 0.5px
- Font: Georgia
- Best for: Long articles, books, comfortable extended reading
- Use when: Reading for 10+ minutes
π¦ Compact Preset
- Font Size: 90%
- Line Height: 1.3
- Letter Spacing: -0.5px
- Font: Verdana
- Best for: Fitting more content, research, multitasking
- Use when: Need to see more information at once
βΏ Dyslexia-Friendly Preset
- Font Size: 130%
- Line Height: 2.0
- Letter Spacing: 1.5px
- Font: Verdana
- Best for: Dyslexia, ADHD, reading disorders, learning disabilities
- Use when: Need enhanced readability and focus
π‘ PERFECT FOR:
βΏ Accessibility Users:
β Visual Impairment - Increase font size for better visibility
β Dyslexia - Use wide letter spacing and friendly fonts
β Reading Disorders - Customize for optimal comprehension
β Low Vision - Large text with clear spacing
β Color Blindness - Font changes work with any color scβ¦
Growth
Window
Users
Change
Ratings
Rating
7 days
+2
+0.6%
0
0.00
30 days
+87
+36.7%
0
0.00
6 months
+193
+147.3%
+1
+4.00
Chrome Web Store search rankings
Where Font Changer appears when people search the store, with the 30 day change