Font Subsetter API

How it works

Every request sends Authorization: Bearer YOUR_API_KEY. Upload a font once and reuse its id with any tool.

1. 01

   Upload the font

   Send the font file. You get back its id.

   POST /api/v1/font

   curl JavaScript Python PHP

   curl -X POST "https://font.rest/api/v1/font" \
     -H "Authorization: Bearer YOUR_API_KEY" \
     -F "[email protected]"

   const body = new FormData();
   body.append('font', fileInput.files[0]);
   
   const response = await fetch('https://font.rest/api/v1/font', {
     method: 'POST',
     headers: { Authorization: 'Bearer YOUR_API_KEY' },
     body,
   });
   const data = await response.json();

   import requests
   
   response = requests.post(
       'https://font.rest/api/v1/font',
       headers={'Authorization': 'Bearer YOUR_API_KEY'},
       files={'font': open('MyFont.ttf', 'rb')},
   )
   data = response.json()

   <?php
   
   use Illuminate\Support\Facades\Http;
   
   // withToken() sends the Authorization: Bearer header.
   $response = Http::withToken('YOUR_API_KEY')
       ->attach('font', file_get_contents('MyFont.ttf'), 'MyFont.ttf')
       ->post('https://font.rest/api/v1/font');
   $data = $response->json();

2. 02

   See the presets

   List every ready-made preset and Unicode range.

   GET /api/v1/font/subset/ranges

   curl JavaScript Python PHP

   curl -X GET "https://font.rest/api/v1/font/subset/ranges" \
     -H "Authorization: Bearer YOUR_API_KEY"

   const response = await fetch('https://font.rest/api/v1/font/subset/ranges', {
     method: 'GET',
     headers: { Authorization: 'Bearer YOUR_API_KEY' },
   });
   const data = await response.json();

   import requests
   
   response = requests.get(
       'https://font.rest/api/v1/font/subset/ranges',
       headers={'Authorization': 'Bearer YOUR_API_KEY'},
   )
   data = response.json()

   <?php
   
   use Illuminate\Support\Facades\Http;
   
   // withToken() sends the Authorization: Bearer header.
   $response = Http::withToken('YOUR_API_KEY')
       ->get('https://font.rest/api/v1/font/subset/ranges');
   $data = $response->json();

3. 03

   Subset it

   Ask for a preset, or a glyphs range.

   GET /api/v1/font/{id}/subset

   curl JavaScript Python PHP

   curl -X GET "https://font.rest/api/v1/font/FONT_ID/subset?preset=basic-latin" \
     -H "Authorization: Bearer YOUR_API_KEY"

   const response = await fetch('https://font.rest/api/v1/font/FONT_ID/subset?preset=basic-latin', {
     method: 'GET',
     headers: { Authorization: 'Bearer YOUR_API_KEY' },
   });
   const data = await response.json();

   import requests
   
   response = requests.get(
       'https://font.rest/api/v1/font/FONT_ID/subset?preset=basic-latin',
       headers={'Authorization': 'Bearer YOUR_API_KEY'},
   )
   data = response.json()

   <?php
   
   use Illuminate\Support\Facades\Http;
   
   // withToken() sends the Authorization: Bearer header.
   $response = Http::withToken('YOUR_API_KEY')
       ->get('https://font.rest/api/v1/font/FONT_ID/subset?preset=basic-latin');
   $data = $response->json();

What it can do

Plans

API access comes with the Premium and Enterprise plans. Every plan includes a monthly job allowance; a job that fails is not counted.

All tools: every paid feature of every tool, with one monthly allowance shared across them.