diff --git a/README.md b/README.md
index 5b54247..a7d5f49 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ template holding one from a quoted heredoc or a file. The rest of stdin's rules
 | `-d`, `--data-path D` | a directory to layer over the shipped data; repeatable, the last wins a name clash |
 | `--no-shipped-data` | load only the `--data-path` directories |
 | `-s`, `--seed N` | same seed, version and data: identical output |
-| `-n`, `--repeat N` | render the template N times (up to 1048576), each an independent draw, streamed |
+| `-n`, `--repeat N` | render the template N times (0 to 1048576), each an independent draw, streamed; `0` prints nothing, or `[]` under `--format json` |
 | `--separator S` | between repeated renders (default empty); a record `--format` ignores it |
 | `--format F` | `text` (default), `json`, `ndjson`, `csv` or `sql` — a record's columns, one record per row (json frames them as an array) |
 | `--table T` | the INSERT target for `--format sql`, ignored under any other (default: a lone reference's last segment, such as `users` for `{/users}`, else `records`) |
diff --git a/cmd/fejkdata/main.go b/cmd/fejkdata/main.go
index 505b6d7..294fcce 100644
--- a/cmd/fejkdata/main.go
+++ b/cmd/fejkdata/main.go
@@ -61,7 +61,7 @@ one INSERT.
       --list             list the paths the data offers, each written after {/ in a template, then exit;
                          --repeat, --separator, --format and --table do nothing here
       --no-shipped-data  load only the --data-path directories
-  -n, --repeat N         render the template N times, 1..1048576 (default 1)
+  -n, --repeat N         render the template N times, 0..1048576 (default 1)
   -s, --seed N           same seed, version and data: identical output
       --separator S      string between repeated renders (default empty); a record --format ignores it
       --table T          the INSERT target for --format sql, ignored under any other
@@ -103,8 +103,8 @@ var flagDefs = []flagDef{
 	{"no-shipped-data", "", false, func(in *invocation, _ string) error { in.noShipped = true; return nil }},
 	{"repeat", "n", true, func(in *invocation, v string) error {
 		n, err := strconv.Atoi(v)
-		if err != nil || n < 1 || n > fejkdata.MaxRepeat {
-			return fmt.Errorf("--repeat needs an integer in 1..%d, got %q", fejkdata.MaxRepeat, v)
+		if err != nil || n < 0 || n > fejkdata.MaxRepeat {
+			return fmt.Errorf("--repeat needs an integer in 0..%d, got %q", fejkdata.MaxRepeat, v)
 		}
 		in.repeat = n
 		return nil
@@ -370,6 +370,9 @@ func (in invocation) writeRecords(f *fejkdata.Generator, src input, w io.Writer)
 		return err
 	}
 	format := recordFormats[in.format]
+	if in.repeat == 0 {
+		return writeNoRecord(record, format, w)
+	}
 	out := bufio.NewWriter(w)
 	if format.open != "" {
 		out.WriteString(format.open)
@@ -397,6 +400,19 @@ func (in invocation) writeRecords(f *fejkdata.Generator, src input, w io.Writer)
 	return out.Flush()
 }
 
+// writeNoRecord writes zero records: an empty document where the format frames one, else nothing. It
+// draws one record and drops it, so a lone reference to nothing fails as it would with records.
+func writeNoRecord(record func() (*fejkdata.Record, error), format recordFormat, w io.Writer) error {
+	if _, err := record(); err != nil {
+		return err
+	}
+	if format.open == "" {
+		return nil
+	}
+	_, err := io.WriteString(w, format.open+format.close+"\n")
+	return err
+}
+
 // defaultTable names the INSERT target when --table is absent: the path's last
 // segment, or "records" when stdin is not a lone reference.
 func defaultTable(path string) string {