Load a local font
Open or drop a TTF or OTF font; the source is read without changing it.
NS product familyA Nioret Systems product
Creator / bitmap-font utility
NS Bitmap Font
Convert local TTF and OTF fonts into transparent bitmap-font atlases and game-ready metadata.
For game developers and creators who need a focused offline path from a local font to atlas PNG and metadata.
FreeNo account or card required
Available
PlatformWindows 10+ x64
Version1.0.0
LicenseFree download
BillingNo card required
SupportDirect from Nioret
The problem it solves
A font file is not yet a game-ready bitmap font.
Desktop and game interfaces cannot use a TTF or OTF file as a bitmap atlas directly. Bitmap Font turns selected glyphs into a transparent PNG and matching metadata while keeping the source font unchanged.
OutcomeProduce transparent game-ready atlas assets from local fonts.
MechanismChoose characters, size, style, preview treatment, and output preset before building the atlas and metadata.
ProofThe workspace previews the glyph treatment and reports the generated atlas, glyph count, preset, and output files.
How it works
From local font to game-ready atlas.
Bitmap Font keeps the workflow compact: load a local font, choose the glyph and atlas settings, then build and export the PNG with its metadata.
Define the atlas
Choose size, characters, visual treatment, preview mode, and an output preset.
Build and export
Generate the atlas and metadata, review the result, then export or drag it to a Windows folder.
Real workflow
See the font before and after it becomes an atlas.
What it helps you do
Game-ready font assets, without a larger graphics suite.
Bitmap Font stays focused on turning one local font into inspectable atlas and metadata outputs.
Choose practical game formats
Export Generic JSON, BMFont text, or Godot/BMFont packages.
Build transparent atlases
Create deterministic power-of-two PNG atlases up to 4096 × 4096.
Tune the rendered glyphs
Control text color and alpha, outline, crisp shadow, padding, and character sets.
Proof before export
Inspect the atlas on light, dark, and checkerboard backgrounds without flattening transparency.
Protect existing work
Source fonts are opened read-only and existing export files require confirmation before replacement.
Who it is for
Creators preparing bitmap-font assets for games.
Game developers preparing transparent bitmap-font atlases.
Pixel-art projects that need predictable rasterized glyphs.
Creators exporting BMFont or Godot-compatible packages.
Requirements and availability
Everything you need to get started.
NS Bitmap Font 1.0.0 is available as a free Windows download. No account or card required.
System requirements
- 64-bit Windows 10 or later
- No separate .NET installation required
- Write access to the selected export folder
FreeAvailable now
No account or card required
No account or card required
What is included
NS Bitmap Font 1.0.0 for Windows, including the self-contained installer and all 1.x updates.
Offline and local. Source fonts are opened read-only, and no account or cloud service is required.
Open the Download CenterQuestions
Before you choose Bitmap Font.
Which fonts can I use?
NS Bitmap Font reads local TTF and OTF fonts.
Which outputs are supported?
Version 1.0.0 exports Generic JSON, BMFont text, and Godot/BMFont packages with a PNG atlas.
Does version 1.0.0 export kerning pairs?
No. The stable public WPF GlyphTypeface API does not expose a reliable kerning table, so version 1.0.0 exports glyph advances, offsets, baseline, and line height without kerning pairs.
How do I get it?
Select Download in the Download Center. No account or card required.
Related software
Other focused Nioret tools.
Related products are limited to genuine adjacent workflows.
NS Bitmap Font
Build a game-ready bitmap font from a local TTF or OTF.
Get NS Bitmap Font 1.0.0 for Windows. No account or card required.