diff --git a/.gitignore b/.gitignore
index df85d35..a8f8ada 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ dist
 *.bettereasy.json
 .vscode
 tmp
+temp.tsx
diff --git a/benchmark/benchmark.ts b/benchmark/benchmark.ts
new file mode 100644
index 0000000..c680cef
--- /dev/null
+++ b/benchmark/benchmark.ts
@@ -0,0 +1,48 @@
+import { readFile, writeFile } from "node:fs/promises"
+import { convertEasyEdaJsonToVariousFormats } from "../lib/convert-easyeda-json-to-various-formats"
+import path from "node:path"
+
+async function benchmark() {
+  const partnumbersPath = path.join(__dirname, "partnumbers.json")
+  const resultPath = path.join(__dirname, "result.txt")
+
+  let partnumbers: string[]
+  try {
+    const data = await readFile(partnumbersPath, "utf-8")
+    partnumbers = JSON.parse(data)
+  } catch (error) {
+    console.error("Error reading partnumbers.json:", error)
+    return
+  }
+
+  let successes = 0
+  let failures = 0
+  let failureLog = ""
+
+  for (const partnumber of partnumbers) {
+    try {
+      await convertEasyEdaJsonToVariousFormats({
+        jlcpcbPartNumberOrFilepath: partnumber,
+        outputFilename: "temp.tsx",
+        formatType: "tsx",
+      })
+      successes++
+    } catch (error) {
+      failures++
+      failureLog += `Part number: ${partnumber}\nError: ${error}\n\n`
+    }
+  }
+
+  const summary = `Successes: ${successes}\nFailures: ${failures}\n\nFailure Details:\n${failureLog}`
+
+  try {
+    await writeFile(resultPath, summary)
+    console.log(`Benchmark complete. Results written to ${resultPath}`)
+    console.log(`Successes: ${successes}`)
+    console.log(`Failures: ${failures}`)
+  } catch (error) {
+    console.error("Error writing result.txt:", error)
+  }
+}
+
+benchmark()
diff --git a/benchmark/partnumbers.json b/benchmark/partnumbers.json
new file mode 100644
index 0000000..1b5dcfb
--- /dev/null
+++ b/benchmark/partnumbers.json
@@ -0,0 +1,26 @@
+[
+  "C21376",
+  "C25744",
+  "C965808",
+  "C14663",
+  "C1178474",
+  "C1153543",
+  "C1177579",
+  "C1184469",
+  "C1185108",
+  "C1180645",
+  "C1189664",
+  "C1178711",
+  "C389354",
+  "C516304",
+  "C2998002",
+  "C74384",
+  "C11702",
+  "C94784",
+  "C72044",
+  "C49678",
+  "C25804",
+  "C26083",
+  "C2843864",
+  "C2040"
+]
diff --git a/benchmark/result.txt b/benchmark/result.txt
new file mode 100644
index 0000000..08f6868
--- /dev/null
+++ b/benchmark/result.txt
@@ -0,0 +1,43 @@
+Successes: 11
+Failures: 13
+
+Failure Details:
+Part number: C965808
+Error: Error: Invalid shape type: PT~M 245 303 L 235 310 L 245 317 Z ~#880000~1~0~none~gge49~0~
+
+Part number: C1178474
+Error: Error: Component not found
+
+Part number: C1153543
+Error: Error: Component not found
+
+Part number: C1177579
+Error: Error: Component not found
+
+Part number: C1184469
+Error: Error: Component not found
+
+Part number: C1185108
+Error: Error: Component not found
+
+Part number: C1180645
+Error: Error: Component not found
+
+Part number: C1189664
+Error: Error: Component not found
+
+Part number: C1178711
+Error: Error: Component not found
+
+Part number: C389354
+Error: Error: Invalid shape type: PT~M 405 294 L 395 300 L 405 307 Z ~#880000~1~0~none~gge18~0~
+
+Part number: C516304
+Error: Error: Invalid shape type: PT~M 395 326 L 405 320 L 395 313 Z~#880000~1~0~#880000~gge25~0~
+
+Part number: C2998002
+Error: Error: Invalid shape type: T~L~415~303~0~#0000FF~~5.5pt~~~~comment~TR1~1~start~gge7~0~pinpart
+
+Part number: C2843864
+Error: Error: Invalid shape type: PT~M 420 337 L 430 330 L 420 323 Z ~#880000~1~0~none~gge82~0~
+
diff --git a/lib/convert-easyeda-json-to-various-formats.ts b/lib/convert-easyeda-json-to-various-formats.ts
index 9a00c6e..364f21f 100644
--- a/lib/convert-easyeda-json-to-various-formats.ts
+++ b/lib/convert-easyeda-json-to-various-formats.ts
@@ -63,26 +63,36 @@ export const convertEasyEdaJsonToVariousFormats = async ({
     const betterEasy = EasyEdaJsonSchema.parse(rawEasyEdaJson)
     const tscircuitSoup = convertEasyEdaJsonToTscircuitSoupJson(betterEasy)
 
-    if (outputFilename.endsWith(".soup.json")) {
+    if (
+      outputFilename.endsWith(".soup.json") ||
+      outputFilename.endsWith(".circuit.json")
+    ) {
       await fs.writeFile(outputFilename, JSON.stringify(tscircuitSoup, null, 2))
-      console.log(`Converted to tscircuit soup JSON: ${outputFilename}`)
+      console.log(
+        `[${jlcpcbPartNumberOrFilepath}]  Converted to circuit json: ${outputFilename}`,
+      )
     } else if (outputFilename.endsWith(".kicad_mod")) {
       // TODO: Implement conversion to KiCad footprint
       console.log("Conversion to KiCad footprint not yet implemented")
     } else if (outputFilename.endsWith(".bettereasy.json")) {
       await fs.writeFile(outputFilename, JSON.stringify(betterEasy, null, 2))
-      console.log(`Saved better EasyEDA JSON: ${outputFilename}`)
+      console.log(
+        `[${jlcpcbPartNumberOrFilepath}]  Saved better EasyEDA JSON: ${outputFilename}`,
+      )
     } else if (
       outputFilename.endsWith(".tsx") ||
       outputFilename.endsWith(".ts")
     ) {
       const tsComp = await convertRawEasyEdaToTs(rawEasyEdaJson)
       await fs.writeFile(outputFilename, tsComp)
-      console.log(`Saved TypeScript component: ${outputFilename}`)
+      console.log(
+        `[${jlcpcbPartNumberOrFilepath}] Saved TypeScript component: ${outputFilename}`,
+      )
     } else {
       console.error("Unsupported output format")
     }
   } catch (error: any) {
     console.error("Error:", error.message)
+    throw error
   }
 }