diff --git a/crates/oxc_linter/src/rules.rs b/crates/oxc_linter/src/rules.rs
index 3f92481d994bb..b4314bc7325f9 100644
--- a/crates/oxc_linter/src/rules.rs
+++ b/crates/oxc_linter/src/rules.rs
@@ -367,6 +367,7 @@ mod unicorn {
     pub mod no_this_assignment;
     pub mod no_typeof_undefined;
     pub mod no_unnecessary_await;
+    pub mod no_unnecessary_slice_end;
     pub mod no_unreadable_array_destructuring;
     pub mod no_unreadable_iife;
     pub mod no_useless_fallback_in_spread;
@@ -977,6 +978,7 @@ oxc_macros::declare_all_lint_rules! {
     unicorn::explicit_length_check,
     unicorn::filename_case,
     unicorn::new_for_builtins,
+    unicorn::no_unnecessary_slice_end,
     unicorn::no_accessor_recursion,
     unicorn::no_invalid_fetch_options,
     unicorn::no_abusive_eslint_disable,
diff --git a/crates/oxc_linter/src/rules/unicorn/no_unnecessary_slice_end.rs b/crates/oxc_linter/src/rules/unicorn/no_unnecessary_slice_end.rs
new file mode 100644
index 0000000000000..704487134ec54
--- /dev/null
+++ b/crates/oxc_linter/src/rules/unicorn/no_unnecessary_slice_end.rs
@@ -0,0 +1,215 @@
+use std::borrow::Cow;
+
+use oxc_ast::{
+    AstKind,
+    ast::{Argument, Expression, MemberExpression, StaticMemberExpression},
+    match_member_expression,
+};
+use oxc_diagnostics::OxcDiagnostic;
+use oxc_macros::declare_oxc_lint;
+use oxc_span::{GetSpan, Span};
+
+use crate::{
+    AstNode, ast_util::is_method_call, context::LintContext, rule::Rule, utils::is_same_expression,
+};
+
+fn no_unnecessary_slice_end_diagnostic(span: Span, arg_str: &str) -> OxcDiagnostic {
+    OxcDiagnostic::warn(format!("Passing `{arg_str}` as the `end` argument is unnecessary."))
+        .with_help("Consider omitting the unnecessary end argument.")
+        .with_label(span)
+}
+
+#[derive(Debug, Default, Clone)]
+pub struct NoUnnecessarySliceEnd;
+
+declare_oxc_lint!(
+    /// ### What it does
+    ///
+    /// Omitting the end argument defaults it to the object's .length.
+    /// Passing it explicitly or using Infinity is unnecessary
+    ///
+    /// ### Why is this bad?
+    ///
+    /// In JavaScript, omitting the end index already causes .slice() to run to the end of the target,
+    /// so explicitly passing its length or Infinity is redundant.
+    ///
+    /// ### Examples
+    ///
+    /// Examples of **incorrect** code for this rule:
+    /// ```js
+    /// const foo = string.slice(1, string.length);
+    /// const foo = string.slice(1, Infinity);
+    /// const foo = string.slice(1, Number.POSITIVE_INFINITY);
+    /// ```
+    ///
+    /// Examples of **correct** code for this rule:
+    /// ```js
+    /// const foo = string.slice(1);
+    /// ```
+    NoUnnecessarySliceEnd,
+    unicorn,
+    pedantic,
+    fix,
+);
+
+impl Rule for NoUnnecessarySliceEnd {
+    fn run<'a>(&self, node: &AstNode<'a>, ctx: &LintContext<'a>) {
+        let AstKind::CallExpression(call_expr) = node.kind() else {
+            return;
+        };
+        // ignore optional chaining, e.g. "foo.slice?.()"
+        if call_expr.optional
+            || !is_method_call(call_expr, None, Some(&["slice"]), Some(2), Some(2))
+        {
+            return;
+        }
+        let Some(MemberExpression::StaticMemberExpression(member_expr)) =
+            call_expr.callee.as_member_expression()
+        else {
+            return;
+        };
+        if matches!(member_expr.object, Expression::CallExpression(_))
+            || call_expr.arguments.iter().any(|arg| matches!(arg, Argument::SpreadElement(_)))
+        {
+            return;
+        }
+        let [first_arg, second_arg] = call_expr.arguments.as_slice() else {
+            return;
+        };
+        let Some(arg_expr) = second_arg.as_expression().map(Expression::without_parentheses) else {
+            return;
+        };
+        match arg_expr {
+            Expression::Identifier(ident) if ident.name.as_str() == "Infinity" => {
+                ctx.diagnostic_with_fix(
+                    no_unnecessary_slice_end_diagnostic(second_arg.span(), "Infinity"),
+                    |fixer| {
+                        fixer.delete_range(Span::new(first_arg.span().end, second_arg.span().end))
+                    },
+                );
+            }
+            Expression::ChainExpression(chain_expr) => {
+                if let Some(expr) = chain_expr.expression.as_member_expression() {
+                    if let Some(msg) =
+                        check_expression_and_get_diagnostic(member_expr, expr, true, ctx)
+                    {
+                        ctx.diagnostic_with_fix(
+                            no_unnecessary_slice_end_diagnostic(second_arg.span(), &msg),
+                            |fixer| {
+                                fixer.delete_range(Span::new(
+                                    first_arg.span().end,
+                                    second_arg.span().end,
+                                ))
+                            },
+                        );
+                    }
+                }
+            }
+            match_member_expression!(Expression) => {
+                let expr = arg_expr.to_member_expression();
+                if let Some(msg) =
+                    check_expression_and_get_diagnostic(member_expr, expr, false, ctx)
+                {
+                    ctx.diagnostic_with_fix(
+                        no_unnecessary_slice_end_diagnostic(second_arg.span(), &msg),
+                        |fixer| {
+                            fixer.delete_range(Span::new(
+                                first_arg.span().end,
+                                second_arg.span().end,
+                            ))
+                        },
+                    );
+                }
+            }
+            _ => {}
+        }
+    }
+}
+
+fn check_expression_and_get_diagnostic<'a>(
+    left: &StaticMemberExpression,
+    right: &MemberExpression,
+    is_chain_expr: bool,
+    ctx: &'a LintContext,
+) -> Option<Cow<'a, str>> {
+    let MemberExpression::StaticMemberExpression(right) = right else {
+        return None;
+    };
+    let property = right.property.name.as_str();
+    if ctx.source_range(right.span()) == "Number.POSITIVE_INFINITY" {
+        return Some("Number.POSITIVE_INFINITY".into());
+    }
+    if property == "length" && is_same_expression(&left.object, &right.object, ctx) {
+        if matches!(left.object, Expression::Identifier(_)) {
+            return Some(ctx.source_range(right.span()).into());
+        }
+        let operator = if is_chain_expr { "?." } else { "." };
+        return Some(format!("…{operator}length").into());
+    }
+    None
+}
+
+#[test]
+fn test() {
+    use crate::tester::Tester;
+
+    let pass = vec![
+        ("const foo = string.slice(1)"),
+        ("foo.slice?.(1, foo.length)"),
+        ("foo.slice()"),
+        ("foo.slice(1)"),
+        ("foo.slice()"),
+        ("foo.slice(1, foo.length - 1)"),
+        ("foo.slice(1, foo.length, extraArgument)"),
+        ("foo.slice(...[1], foo.length)"),
+        ("foo.not_slice(1, foo.length)"),
+        ("new foo.slice(1, foo.length)"),
+        ("slice(1, foo.length)"),
+        ("foo.slice(1, foo.notLength)"),
+        ("foo.slice(1, length)"),
+        ("foo[slice](1, foo.length)"),
+        ("foo.slice(1, foo[length])"),
+        ("foo.slice(1, bar.length)"),
+        ("foo?.slice(1, NotInfinity)"),
+        ("foo?.slice(1, Number.NOT_POSITIVE_INFINITY)"),
+        ("foo?.slice(1, Not_Number.POSITIVE_INFINITY)"),
+        ("foo?.slice(1, Number?.POSITIVE_INFINITY)"),
+        ("foo().slice(1, foo().length)"),
+    ];
+
+    let fail = vec![
+        ("const foo = string.slice(1, string.length)"),
+        ("a[b].slice(1, a[b].length)"),
+        ("a?.[b].slice(1, a[b]?.length)"),
+        ("foo.slice(1, foo.length,)"),
+        ("foo.slice(1, (( foo.length )))"),
+        ("foo.slice(1, foo?.length)"),
+        ("foo?.slice(1, foo?.length)"),
+        ("foo?.slice(1, Infinity)"),
+        ("foo?.slice(1, Number.POSITIVE_INFINITY)"),
+        ("foo.bar.slice(1, foo.bar.length)"),
+        ("foo?.slice(1, (Number.POSITIVE_INFINITY))"),
+        ("a?.b?.slice(1, a.b.length)"),
+        ("a?.b?.slice(1, a?.b.length)"),
+        ("a?.slice(1, a?.length)"),
+        ("Array.prototype.slice(1, Infinity)"),
+    ];
+
+    let fix = vec![
+        ("foo.slice(1, foo.length)", "foo.slice(1)"),
+        ("a[b].slice(1, a[b].length)", "a[b].slice(1)"),
+        ("foo.slice(1, foo.length,)", "foo.slice(1,)"),
+        ("foo.slice(1, (( foo.length )))", "foo.slice(1)"),
+        ("foo.slice(1, foo?.length)", "foo.slice(1)"),
+        ("foo?.slice(1, foo?.length)", "foo?.slice(1)"),
+        ("foo?.slice(1, Infinity)", "foo?.slice(1)"),
+        ("foo?.slice(1, Number.POSITIVE_INFINITY)", "foo?.slice(1)"),
+        ("foo.bar.slice(1, foo.bar.length)", "foo.bar.slice(1)"),
+        ("foo?.slice(1, (Number.POSITIVE_INFINITY))", "foo?.slice(1)"),
+        ("a?.slice(1, a?.length /** comments */)", "a?.slice(1 /** comments */)"),
+    ];
+
+    Tester::new(NoUnnecessarySliceEnd::NAME, NoUnnecessarySliceEnd::PLUGIN, pass, fail)
+        .expect_fix(fix)
+        .test_and_snapshot();
+}
diff --git a/crates/oxc_linter/src/snapshots/unicorn_no_unnecessary_slice_end.snap b/crates/oxc_linter/src/snapshots/unicorn_no_unnecessary_slice_end.snap
new file mode 100644
index 0000000000000..649884a462b88
--- /dev/null
+++ b/crates/oxc_linter/src/snapshots/unicorn_no_unnecessary_slice_end.snap
@@ -0,0 +1,107 @@
+---
+source: crates/oxc_linter/src/tester.rs
+---
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `string.length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:29]
+ 1 │ const foo = string.slice(1, string.length)
+   ·                             ─────────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `….length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:15]
+ 1 │ a[b].slice(1, a[b].length)
+   ·               ───────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `…?.length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:17]
+ 1 │ a?.[b].slice(1, a[b]?.length)
+   ·                 ────────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `foo.length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:14]
+ 1 │ foo.slice(1, foo.length,)
+   ·              ──────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `foo.length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:14]
+ 1 │ foo.slice(1, (( foo.length )))
+   ·              ────────────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `foo?.length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:14]
+ 1 │ foo.slice(1, foo?.length)
+   ·              ───────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `foo?.length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:15]
+ 1 │ foo?.slice(1, foo?.length)
+   ·               ───────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `Infinity` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:15]
+ 1 │ foo?.slice(1, Infinity)
+   ·               ────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `Number.POSITIVE_INFINITY` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:15]
+ 1 │ foo?.slice(1, Number.POSITIVE_INFINITY)
+   ·               ────────────────────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `….length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:18]
+ 1 │ foo.bar.slice(1, foo.bar.length)
+   ·                  ──────────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `Number.POSITIVE_INFINITY` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:15]
+ 1 │ foo?.slice(1, (Number.POSITIVE_INFINITY))
+   ·               ──────────────────────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `….length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:16]
+ 1 │ a?.b?.slice(1, a.b.length)
+   ·                ──────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `…?.length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:16]
+ 1 │ a?.b?.slice(1, a?.b.length)
+   ·                ───────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `a?.length` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:13]
+ 1 │ a?.slice(1, a?.length)
+   ·             ─────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.
+
+  ⚠ eslint-plugin-unicorn(no-unnecessary-slice-end): Passing `Infinity` as the `end` argument is unnecessary.
+   ╭─[no_unnecessary_slice_end.tsx:1:26]
+ 1 │ Array.prototype.slice(1, Infinity)
+   ·                          ────────
+   ╰────
+  help: Consider omitting the unnecessary end argument.