is a numerical range field. Four qualifiers, gte (greater than or equal), lte (less than or equal), gt (greater than), and lt (less than), can be applied to the desired value.
Example: to find images with a score greater than 100, you would use score.gt:100 .
is a date/time field. It accepts a
tweaked subset of the ISO 8601 standard, as well as relative dates
(X minutes/hours/days/months/years ago). Four qualifiers,
gte (greater than or equal),
lte (less than or equal),
gt (greater than), and
lt (less than), can be applied to the desired value.
Example: to find images created before 2013, you would use
created_at.lt:2013 .
is a literal field. You can apply apply a wildcard * as a substitute for zero or more characters.
Example: to find images from DeviantArt, you would use source_url:*deviantart.com* .
![Size: 2200x1800 | Tagged: safe, artist:nekro-led, derpibooru import, oc, oc:gene, unofficial characters only, earth pony, pony, [prototype], angry, blade, body horror, claws, edgy, eldritch abomination, eye, eyes, prototype, simple background, white background](https://cdn.twibooru.org/img/2020/7/18/1196461/thumb.webp)
![Size: 1280x1152 | Tagged: safe, artist:darksoma, derpibooru import, oc, oc:liam king, unofficial characters only, pony, [prototype 2], [prototype], alex mercer, arm blade, blacklight virus, blade, crossover, infected, mercer virus, original character do not steal, prototype, simple background, solo, transparent background, vector, video game, video game crossover](https://cdn.twibooru.org/img/2020/7/18/1191279/thumb.webp)