Jan Šindler
A RF extension to add guides on a selected segment. Select segment & by default press cmd+/
David Jonathan Ross
Adjust left and right margins, with options for which glyphs in which fonts.
Jens Kutilek
A tool for anchor placement, accent preview, and component positioning.
LettError
Shows the ratio between the length of incoming and outgoing sections of bcps and tangents. This can help in preparing masters for interpolation.
David Jonathan Ross
Visualize the bounding box of your current glyph or selection.
Alexandre Saumier Demers
Draws a broad nib contrast from the background layer.
Jesen Tanadi
Check if lines connecting BCPs and oncurves are parallel and edit BCPs by manipulating connection line.
Ben Kiel
Copies point smoothness from one font to another font(s) if glyphs are interpolatable.
Alex Jacque
Copies side-bearings from glyphs in one font to respective glyphs in another font.
CJ Dunn
Preview how a glyph will interpolate while drawing in RoboFont
Ryan Bugden
A tool for visually manipulating your font info’s Dimensions values in Glyph View.
Frederik Berlaen
Observes events and displays attributes which are available in the callback info dict.
Jan Šindler
A RF extension to add extrema on path under 45 degrees. Select curve & press cmd+shift+e
LettError
A tool for browsing and selecting unicode values, glyphnames, categories, lists.
Lukas Schneider
GlyphGiffer lets you export glyphs from a folder of .ufo files as an animated .gif.
Rafał Buchner
Tool made for exploring relationships between the components and glyphs.
Lukas Schneider
Simultaneously walk back and forth trough all fonts while showing the current glyph.
Lukas Schneider
GlyphWalker lets you walk simultaneously back and forth through all open fonts while showing the current glyph.
Loïc Sander
Preview interpolation and extrapolation based on master position in a grid.
Andy Clymer
Preview an interpolation in the drawing window as you edit, see how the points move my adjusting the slider.
Cyrus Highsmith
Visualize and set italic angle and offset values, and skew and reposition glyphs accordingly.
Frederik Berlaen
Checks kerning in the UFO file and compares it with generated binary font.
Typotheque
Text-analysis tool for comparing multilingual texts and measuring the frequency of particular glyphs.
David Jonathan Ross
View an overlay of any glyphs from any font behind or beside what you are drawing.
Tal Leming
Interface for quickly pasting a glyph into the one you are currently drawing.
LettError
Preview, edit and generate responsive lettering with svg/html/css/js.
Jan Šindler
An extension to scale absolutely in points, not percentages. It adds this option into inspector.
David Jonathan Ross
Display a readout of the unicode character represented by the current glyph, its hex unicode value(s), and unicode name.
LettError
Drawing tool for symmetrical round shapes, super-ellipse, oval-like, flat sides, octagons and hexagons.
LettError
RoboFont extension, a small interactive tool that does a Barycentric interpolation of 3 master glyphs.
Ben Kiel
Visually sets underline and strikethrough values for font info.