diff --git a/CHANGES.md b/CHANGES.md
index 486266b23..280690f31 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -39,6 +39,9 @@
 - Fix scroll on viewer comment list [Taiga #5563](https://tree.taiga.io/project/penpot/issue/5563)
 - Fix context menu z-index [Taiga #5561](https://tree.taiga.io/project/penpot/issue/5561)
 - Fix select all checkbox on shared link config [Taiga #5566](https://tree.taiga.io/project/penpot/issue/5566)
+- Fix validation on full name input on account creation [Taiga #5516](https://tree.taiga.io/project/penpot/issue/5516)
+- Fix validation on team name input [Taiga #5510](https://tree.taiga.io/project/penpot/issue/5510)
+
 
 ### :arrow_up: Deps updates
 
diff --git a/frontend/src/app/main/ui/auth/recovery.cljs b/frontend/src/app/main/ui/auth/recovery.cljs
index 3f752f7f6..397edc4d9 100644
--- a/frontend/src/app/main/ui/auth/recovery.cljs
+++ b/frontend/src/app/main/ui/auth/recovery.cljs
@@ -56,7 +56,9 @@
 (mf/defc recovery-form
   [{:keys [params] :as props}]
   (let [form (fm/use-form :spec ::recovery-form
-                          :validators [password-equality]
+                          :validators [password-equality
+                                       (fm/validate-not-empty :password-1 (tr "auth.password-not-empty"))
+                                       (fm/validate-not-empty :password-2 (tr "auth.password-not-empty"))]
                           :initial params)]
     [:& fm/form {:on-submit on-submit
                  :form form}
diff --git a/frontend/src/app/main/ui/auth/register.cljs b/frontend/src/app/main/ui/auth/register.cljs
index 37314093b..01986eccb 100644
--- a/frontend/src/app/main/ui/auth/register.cljs
+++ b/frontend/src/app/main/ui/auth/register.cljs
@@ -22,7 +22,6 @@
    [app.util.router :as rt]
    [beicon.core :as rx]
    [cljs.spec.alpha :as s]
-   [cuerdas.core :as str]
    [rumext.v2 :as mf]))
 
 (mf/defc demo-warning
@@ -46,13 +45,6 @@
                          (= code ::us/email)
                          (assoc :message (tr "errors.email-invalid"))))))))
 
-(defn- validate-password
-  [errors data]
-  (let [password (-> data :password str/trim)]
-   (cond-> errors
-      (str/empty? password)
-      (assoc :password {:message (tr "auth.password-not-empty")}))))
-
 (s/def ::fullname ::us/not-empty-string)
 (s/def ::password ::us/not-empty-string)
 (s/def ::email ::us/email)
@@ -95,7 +87,8 @@
   [{:keys [params on-success-callback] :as props}]
   (let [initial (mf/use-memo (mf/deps params) (constantly params))
         form    (fm/use-form :spec ::register-form
-                             :validators [validate validate-password]
+                             :validators [validate
+                                          (fm/validate-not-empty :password (tr "auth.password-not-empty"))]
                              :initial initial)
         submitted? (mf/use-state false)
 
@@ -227,6 +220,8 @@
 (mf/defc register-validate-form
   [{:keys [params on-success-callback] :as props}]
   (let [form       (fm/use-form :spec ::register-validate-form
+                                :validators [(fm/validate-not-empty :fullname (tr "auth.name.not-all-space"))
+                                             (fm/validate-length :fullname fm/max-length-allowed (tr "auth.name.too-long"))]
                                 :initial params)
         submitted? (mf/use-state false)
 
diff --git a/frontend/src/app/main/ui/components/forms.cljs b/frontend/src/app/main/ui/components/forms.cljs
index f8441061e..deb8f6a46 100644
--- a/frontend/src/app/main/ui/components/forms.cljs
+++ b/frontend/src/app/main/ui/components/forms.cljs
@@ -58,7 +58,7 @@
                        help-icon)
 
         on-change-value (or on-change-value (constantly nil))
-        
+
         klass (str more-classes " "
                    (dom/classnames
                     :focus          @focus?
@@ -138,7 +138,6 @@
         (string? hint)
         [:span.hint hint])]]))
 
-
 (mf/defc textarea
   [{:keys [label disabled form hint trim] :as props}]
   (let [input-name (get props :name)
@@ -225,7 +224,7 @@
       (for [item options]
         [:> :option (clj->js (cond-> {:key (:value item) :value (:value item)}
                                (:disabled item) (assoc :disabled "disabled")
-                               (:hidden item) (assoc :style {:display "none"}))) 
+                               (:hidden item) (assoc :style {:display "none"})))
          (:label item)])]
 
      [:div.input-container {:class (dom/classnames :disabled disabled :focus @focus?)}
@@ -240,7 +239,7 @@
   [{:keys [name options form trim on-change-value] :as props}]
   (let [form            (or form (mf/use-ctx form-ctx))
         value           (get-in @form [:data name] "")
-        on-change-value (or on-change-value (constantly nil))        
+        on-change-value (or on-change-value (constantly nil))
         on-change (fn [event]
                     (let [value (-> event dom/get-target dom/get-value)]
                       (swap! form assoc-in [:touched name] true)
@@ -412,3 +411,31 @@
                                                  "caution" (:caution item))}
             [:span.text (:text item)]
             [:span.icon {:on-click #(remove-item! item)} i/cross]]])])]))
+
+;; --- Validators
+
+(defn all-spaces?
+  [value]
+  (let [trimmed (str/trim value)]
+    (str/empty? trimmed)))
+
+(def max-length-allowed 250)
+(def max-uri-length-allowed 2048)
+
+(defn max-length?
+  [value length]
+  (> (count value) length))
+
+(defn validate-length
+  [field length errors-msg ]
+  (fn [errors data]
+    (cond-> errors
+      (max-length? (get data field) length)
+      (assoc field {:message errors-msg}))))
+
+(defn validate-not-empty
+  [field error-msg]
+  (fn [errors data]
+    (cond-> errors
+      (all-spaces? (get data field))
+      (assoc field {:message error-msg}))))
diff --git a/frontend/src/app/main/ui/dashboard/team.cljs b/frontend/src/app/main/ui/dashboard/team.cljs
index dcd4ef867..f2a6625c4 100644
--- a/frontend/src/app/main/ui/dashboard/team.cljs
+++ b/frontend/src/app/main/ui/dashboard/team.cljs
@@ -658,7 +658,8 @@
   (let [initial (mf/use-memo (fn [] (or (some-> webhook (update :uri str))
                                         {:is-active false :mtype "application/json"})))
         form    (fm/use-form :spec ::webhook-form
-                             :initial initial)
+                             :initial initial
+                             :validators [(fm/validate-length :uri fm/max-uri-length-allowed (tr "team.webhooks.max-length"))])
         on-success
         (mf/use-fn
          (fn [_]
@@ -750,8 +751,7 @@
           [:& fm/input {:type "checkbox"
                         :form form
                         :name :is-active
-                        :label (tr "dashboard.webhooks.active")}]
-          ]
+                        :label (tr "dashboard.webhooks.active")}]]
          [:div.explain (tr "dashboard.webhooks.active.explain")]]]
 
        [:div.modal-footer
diff --git a/frontend/src/app/main/ui/dashboard/team_form.cljs b/frontend/src/app/main/ui/dashboard/team_form.cljs
index 81579044c..e09501b60 100644
--- a/frontend/src/app/main/ui/dashboard/team_form.cljs
+++ b/frontend/src/app/main/ui/dashboard/team_form.cljs
@@ -17,20 +17,12 @@
    [app.util.router :as rt]
    [beicon.core :as rx]
    [cljs.spec.alpha :as s]
-   [cuerdas.core :as str]
    [rumext.v2 :as mf]))
 
 (s/def ::name ::us/not-empty-string)
 (s/def ::team-form
   (s/keys :req-un [::name]))
 
-(defn- validate-name
-  [errors data]
-  (let [name (-> data :name str/trim)]
-    (cond-> errors
-      (str/empty? name)
-      (assoc :name {:message (tr "dashboard.team-name.not-empty-name")}))))
-
 (defn- on-create-success
   [_form response]
   (let [msg "Team created successfully"]
@@ -78,7 +70,8 @@
   [{:keys [team] :as props}]
   (let [initial (mf/use-memo (fn [] (or team {})))
         form    (fm/use-form :spec ::team-form
-                             :validators [validate-name]
+                             :validators [(fm/validate-not-empty :name (tr "auth.name.not-all-space"))
+                                          (fm/validate-length :name fm/max-length-allowed (tr "auth.name.too-long"))]
                              :initial initial)]
     [:div.modal-overlay
      [:div.modal-container.team-form-modal
diff --git a/frontend/src/app/main/ui/onboarding/team_choice.cljs b/frontend/src/app/main/ui/onboarding/team_choice.cljs
index f34fab29b..2dd7ee3de 100644
--- a/frontend/src/app/main/ui/onboarding/team_choice.cljs
+++ b/frontend/src/app/main/ui/onboarding/team_choice.cljs
@@ -54,7 +54,9 @@
    ::mf/register-as :onboarding-team}
   []
   (let [form  (fm/use-form :spec ::team-form
-                           :initial {})
+                           :initial {}
+                           :validators [(fm/validate-not-empty :name (tr "auth.name.not-all-space"))
+                                        (fm/validate-length :name fm/max-length-allowed (tr "auth.name.too-long"))])
         on-submit
         (mf/use-callback
          (fn [form _]
diff --git a/frontend/src/app/main/ui/settings/access_tokens.cljs b/frontend/src/app/main/ui/settings/access_tokens.cljs
index 66606b753..2444324ed 100644
--- a/frontend/src/app/main/ui/settings/access_tokens.cljs
+++ b/frontend/src/app/main/ui/settings/access_tokens.cljs
@@ -42,7 +42,6 @@
       (str/blank? name)
       (assoc :name {:message (tr "dashboard.access-tokens.errors-required-name")}))))
 
-
 (def initial-data
   {:name "" :expiration-date "never"})
 
@@ -53,7 +52,9 @@
   (let [form    (fm/use-form
                  :initial initial-data
                  :spec ::access-token-form
-                 :validators [name-validator])
+                 :validators [name-validator
+                              (fm/validate-not-empty :name (tr "auth.name.not-all-space"))
+                              (fm/validate-length :name fm/max-length-allowed (tr "auth.name.too-long"))])
         created  (mf/deref token-created-ref)
         created? (mf/use-state false)
         locale   (mf/deref i18n/locale)
diff --git a/frontend/src/app/main/ui/settings/feedback.cljs b/frontend/src/app/main/ui/settings/feedback.cljs
index fd3d9eedb..d510ef7c5 100644
--- a/frontend/src/app/main/ui/settings/feedback.cljs
+++ b/frontend/src/app/main/ui/settings/feedback.cljs
@@ -28,8 +28,9 @@
 (mf/defc feedback-form
   []
   (let [profile (mf/deref refs/profile)
-        form    (fm/use-form :spec ::feedback-form)
-
+        form    (fm/use-form :spec ::feedback-form
+                             :validators [(fm/validate-length :subject fm/max-length-allowed (tr "auth.name.too-long"))
+                                          (fm/validate-not-empty :subject (tr "auth.name.not-all-space"))])
         loading (mf/use-state false)
 
         on-succes
diff --git a/frontend/src/app/main/ui/settings/password.cljs b/frontend/src/app/main/ui/settings/password.cljs
index f9ab2a915..48f15b00b 100644
--- a/frontend/src/app/main/ui/settings/password.cljs
+++ b/frontend/src/app/main/ui/settings/password.cljs
@@ -14,7 +14,6 @@
    [app.util.dom :as dom]
    [app.util.i18n :as i18n :refer [t tr]]
    [cljs.spec.alpha :as s]
-   [cuerdas.core :as str]
    [rumext.v2 :as mf]))
 
 (defn- on-error
@@ -63,17 +62,6 @@
       (and password-1 (> 8 (count password-1)))
       (assoc :password-1 {:message (tr "errors.password-too-short")}))))
 
-(defn- validate-password
-  [errors data]
-  (let [password-1 (-> data :password-1 str/trim)
-        password-2 (-> data :password-2 str/trim)]
-    (cond-> errors
-      (str/empty? password-1)
-      (assoc :password-1 {:message (tr "auth.password-not-empty")})
-
-      (str/empty? password-2)
-      (assoc :password-2 {:message (tr "auth.password-not-empty")}))))
-
 (s/def ::password-form
   (s/keys :req-un [::password-1
                    ::password-2
@@ -83,7 +71,9 @@
   [{:keys [locale] :as props}]
   (let [initial (mf/use-memo (constantly {:password-old nil}))
         form (fm/use-form :spec ::password-form
-                          :validators [validate-password password-equality]
+                          :validators [(fm/validate-not-empty :password-1 (tr "auth.password-not-empty"))
+                                       (fm/validate-not-empty :password-2 (tr "auth.password-not-empty"))
+                                       password-equality]
                           :initial initial)]
     [:& fm/form {:class "password-form"
                  :on-submit on-submit
diff --git a/frontend/src/app/main/ui/settings/profile.cljs b/frontend/src/app/main/ui/settings/profile.cljs
index 9a13dbaed..cbb302b70 100644
--- a/frontend/src/app/main/ui/settings/profile.cljs
+++ b/frontend/src/app/main/ui/settings/profile.cljs
@@ -42,7 +42,10 @@
 (mf/defc profile-form
   []
   (let [profile (mf/deref refs/profile)
-        form    (fm/use-form :spec ::profile-form :initial profile)]
+        form    (fm/use-form :spec ::profile-form
+                             :initial profile
+                             :validators [(fm/validate-length :fullname fm/max-length-allowed (tr "auth.name.too-long"))
+                                          (fm/validate-not-empty :fullname (tr "auth.name.not-all-space"))])]
 
     [:& fm/form {:on-submit on-submit
                  :form form
diff --git a/frontend/src/app/main/ui/workspace/sidebar/assets.cljs b/frontend/src/app/main/ui/workspace/sidebar/assets.cljs
index 0f8ff338f..82cbe41f9 100644
--- a/frontend/src/app/main/ui/workspace/sidebar/assets.cljs
+++ b/frontend/src/app/main/ui/workspace/sidebar/assets.cljs
@@ -134,6 +134,8 @@
                  (mf/deps last-path)
                  (constantly {:asset-name last-path}))
         form  (fm/use-form :spec ::name-group-form
+                           :validators [(fm/validate-not-empty :name (tr "auth.name.not-all-space"))
+                                        (fm/validate-length :name fm/max-length-allowed (tr "auth.name.too-long"))]
                            :initial initial)
 
         create? (empty? path)
diff --git a/frontend/translations/en.po b/frontend/translations/en.po
index d1c88fc3b..bfefc32b1 100644
--- a/frontend/translations/en.po
+++ b/frontend/translations/en.po
@@ -53,6 +53,14 @@ msgstr "Full Name"
 msgid "auth.login-here"
 msgstr "Login here"
 
+#: src/app/main/ui/auth/register.cljs, src/app/main/ui/dashboard/team_form.cljs, src/app/main/ui/onboarding/team_choice.cljs, src/app/main/ui/settings/access_tokens.cljs, src/app/main/ui/settings/feedback.cljs, src/app/main/ui/settings/profile.cljs, src/app/main/ui/workspace/sidebar/assets.cljs
+msgid "auth.name.too-long"
+msgstr "The name must contain at most 250 characters."
+
+#: src/app/main/ui/settings/team-form.cljs, src/app/main/ui/auth/register.cljs, src/app/main/ui/dashboard/team_form.cljs, src/app/main/ui/onboarding/team_choice.cljs, src/app/main/ui/settings/access_tokens.cljs, src/app/main/ui/settings/feedback.cljs, src/app/main/ui/settings/profile.cljs, src/app/main/ui/workspace/sidebar/assets.cljs
+msgid "auth.name.not-all-space"
+msgstr "The name must contain some character other than space."
+
 #: src/app/main/ui/auth/login.cljs
 msgid "auth.login-submit"
 msgstr "Login"
@@ -375,10 +383,6 @@ msgstr "180 days"
 msgid "dashboard.access-tokens.errors-required-name"
 msgstr "The name is required"
 
-#: src/app/main/ui/settings/team-form.cljs
-msgid "dashboard.team-name.not-empty-name"
-msgstr "The name must contain some character other than space."
-
 #: src/app/main/ui/settings/access-tokens.cljs
 msgid "dashboard.access-tokens.token-will-expire"
 msgstr "The token will expire on %s"
@@ -812,6 +816,10 @@ msgstr "No webhooks created so far."
 msgid "dashboard.webhooks.update.success"
 msgstr "Webhook updated successfully."
 
+#: src/app/main/ui/dashboard/team.cljs
+msgid "team.webhooks.max-length"
+msgstr "The webhook name must contain at most 2048 characters."
+
 #: src/app/main/ui/settings.cljs
 msgid "dashboard.your-account-title"
 msgstr "Your account"
diff --git a/frontend/translations/es.po b/frontend/translations/es.po
index 9cadae14d..dcdd6727b 100644
--- a/frontend/translations/es.po
+++ b/frontend/translations/es.po
@@ -56,6 +56,14 @@ msgstr "Nombre completo"
 msgid "auth.login-here"
 msgstr "Inicia sesión aquí"
 
+#: src/app/main/ui/auth/register.cljs, src/app/main/ui/dashboard/team_form.cljs, src/app/main/ui/onboarding/team_choice.cljs, src/app/main/ui/settings/access_tokens.cljs, src/app/main/ui/settings/feedback.cljs, src/app/main/ui/settings/profile.cljs, src/app/main/ui/workspace/sidebar/assets.cljs
+msgid "auth.name.too-long"
+msgstr "El nombre debe contener como máximo 250 caracteres."
+
+#: src/app/main/ui/settings/team-form.cljs, src/app/main/ui/auth/register.cljs, src/app/main/ui/dashboard/team_form.cljs, src/app/main/ui/onboarding/team_choice.cljs, src/app/main/ui/settings/access_tokens.cljs, src/app/main/ui/settings/feedback.cljs, src/app/main/ui/settings/profile.cljs, src/app/main/ui/workspace/sidebar/assets.cljs
+msgid "auth.name.not-all-space"
+msgstr "El nombre debe contener algún carácter diferente de espacio"
+
 #: src/app/main/ui/auth/login.cljs
 msgid "auth.login-submit"
 msgstr "Entrar"
@@ -382,10 +390,6 @@ msgstr "180 días"
 msgid "dashboard.access-tokens.errors-required-name"
 msgstr "El nombre es obligatorio"
 
-#: src/app/main/ui/settings/team-form.cljs
-msgid "dashboard.team-name.not-empty-name"
-msgstr "El nombre debe contener algún carácter diferente de espacio"
-
 #: src/app/main/ui/settings/access-tokens.cljs
 msgid "dashboard.access-tokens.token-will-expire"
 msgstr "El token expirará el %s"
@@ -828,6 +832,10 @@ msgstr "No hay ningún webhook aún."
 msgid "dashboard.webhooks.update.success"
 msgstr "Webhook modificado con éxito."
 
+#: src/app/main/ui/dashboard/team.cljs
+msgid "team.webhooks.max-length"
+msgstr "El nombre del webhook debe contener como máximo 2048 caracteres."
+
 #: src/app/main/ui/settings.cljs
 msgid "dashboard.your-account-title"
 msgstr "Tu cuenta"