Bubbler One
Bubbler One is a sans serif font in 1 weight. Its lowercase letters are 17% narrower than the typical sans serif font. Last updated 10 September 2025.
Editing a PDF that uses Bubbler One
Most PDFs embed only the letters they already use. Type a new letter and many editors either refuse or swap in a different font. MythosPDF recognises Bubbler One from the widths stored in your PDF, loads the complete open font, and sets your new text in Bubbler One itself. The rest of the page is carried over untouched.
Measured metrics
| Average lowercase letter width | 428.5 units per 1000 em |
|---|---|
| Average capital letter width | 465.6 units per 1000 em |
| Word space | 203 units per 1000 em |
| Digits | proportional (digit widths differ) |
| Spacing | proportional |
| Width of i compared with m | 23% |
| Printable ASCII characters covered | 94 of 94 |
| Category | Sans serif |
Weights and styles
Languages beyond basic Latin
Open fonts closest to Bubbler One
Measured on every printable character both fonts contain. A smaller difference means the same words take the same space, so lines break in the same places.
- Big Shoulders Inline Text Regularloosely similar widths (48.9 units)
- Big Shoulders Inline Regularloosely similar widths (49.2 units)
- Barlow Condensed Regularloosely similar widths (49.2 units)
- Khand Regularloosely similar widths (49.3 units)
- Big Shoulders Inline Display Regularloosely similar widths (50.1 units)
- Big Shoulders Stencil Display Regularloosely similar widths (51.1 units)
- Big Shoulders Display Regularloosely similar widths (51.5 units)
- Big Shoulders Text Regularloosely similar widths (51.7 units)
Compare Bubbler One
Questions people ask
+Can I edit a PDF that uses Bubbler One?
Yes. Drop the PDF into MythosPDF and click the text. New letters are set in Bubbler One itself, loaded from the open font, so the edit matches the rest of the page.
+Is Bubbler One free to use?
Bubbler One is released under the SIL Open Font License 1.1, an open licence that allows free use in documents, including commercial ones. Check the licence text for your exact use.
+Which font is closest to Bubbler One?
By measured letter widths, Big Shoulders Inline Text is the closest match among open fonts (a mean difference of 48.9 units per 1000 em). Text set in one takes almost the same space in the other.
+Which languages does Bubbler One support?
It includes these character sets: Latin, Central European.
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