Fonts like Unlock
12 open fonts whose letters are closest to Unlock, ranked by a glyph comparison. All free for commercial use.
Quick answer
The closest open font to Unlock is Changa One (similarity 72), then Alfa Slab One and Erica One. Changa One is released under the SIL Open Font License 1.1 and is free for commercial use.
Side-by-side comparison
Top lookalikes compared at the same size Sphinx of black quartz, judge my vow
Sphinx of black quartz, judge my vow
Sphinx of black quartz, judge my vow
Sphinx of black quartz, judge my vow
Top lookalikes: licence permissions
Commercial rights side by sideChanga OneOFL-1.1
Commercial workAllowed
Logo or wordmarkAllowed
WebsiteAllowed, with conditions
App or gameAllowed, with conditions
Modify the fontAllowed, with conditions
Share the font fileAllowed, with conditions
Sell the font fileNot allowed
No credit needed in your workAllowed
Alfa Slab OneOFL-1.1
Commercial workAllowed
Logo or wordmarkAllowed
WebsiteAllowed, with conditions
App or gameAllowed, with conditions
Modify the fontAllowed, with conditions
Share the font fileAllowed, with conditions
Sell the font fileNot allowed
No credit needed in your workAllowed
Erica OneOFL-1.1
Commercial workAllowed
Logo or wordmarkAllowed
WebsiteAllowed, with conditions
App or gameAllowed, with conditions
Modify the fontAllowed, with conditions
Share the font fileAllowed, with conditions
Sell the font fileNot allowed
No credit needed in your workAllowed
All 12 open lookalikes, ranked
Comparison based on letter shape and edge texture#1
Changa One OFL-1.1
Similarity 72 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#2
Alfa Slab One OFL-1.1
Similarity 65 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#3
Erica One OFL-1.1
Similarity 65 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#4
Candal OFL-1.1
Similarity 65 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#5
Bowlby One OFL-1.1
Similarity 64 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#6
Archivo Black OFL-1.1
Similarity 63 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#7
Russo One OFL-1.1
Similarity 63 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#8
Black Ops One OFL-1.1
Similarity 62 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#9
Chunk Five OFL-1.1
Similarity 61 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#10
Titan One OFL-1.1
Similarity 61 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#11
Tac One OFL-1.1
Similarity 60 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#12
Bigshot One OFL-1.1
Similarity 60 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
Fonts made for other scripts with similar Latin letters
How the similarity score works
Each score is calculated by comparing 62 letters and digits (A-Z a-z 0-9) rendered at a 160px cap height on a 32×32 grid with 3px gaussian blur, combined with edge-orientation texture (weighted at 15%).
Scores are normalized on a standardized scale: 100 represents identical letterforms, and 0 represents an average pair among the 1571 fonts compared.