Online editor help / 線上編輯器說明

Web checkout / 網頁購買與解鎖

No installation is needed. Start on the homepage and choose an image. Buy Batch opens the existing US$19 Gumroad checkout in a controlled payment window. Keep the original editor open: after a server-verified payment notification it returns that window directly to unlocked Batch, copying the current image and crop settings locally without uploading them. The original work remains safe. This does not use Gumroad's deprecated redirect setting; the original editor controls the return after verification. If the browser blocks popups/return or you close the original tab, use the unlocked Batch link or your receipt license. Checks stop within two hours; normal access sessions still last 15 minutes. Never pay again merely to retry activation. / 不需下載安裝，首頁即可選圖編輯。購買會另開原商品的受控付款視窗。請保留原頁；付款經伺服器驗證後，該視窗自動返回 Batch，並在本機帶入圖片及裁切設定，不上傳作品。原編輯頁的作品也保留。這不是使用 Gumroad 已淘汰的返回設定，而是原頁在驗證後控制返回。若彈窗／返回被瀏覽器阻擋，或原頁已關閉，請用已解鎖入口或收據授權碼備援，勿重買。付款關聯最多兩小時，授權工作階段仍15分鐘。

Checkout uses a separate short-lived HttpOnly cookie and random reference, not images or card data. If notifications are delayed, you close the original tab, use another browser, or the two-hour checkout expires, activate with the license on your receipt. Do not pay again. Refund and revocation checks remain in place. / 付款關聯另使用短效 HttpOnly cookie 和隨機代碼，不傳圖片或卡號。若通知延遲、原分頁關閉、換瀏覽器或超時，請使用收據授權碼備用啟用，不需重買。退款及撤銷仍會重新驗證。

Buy once, use your existing license / 一次購買，沿用原授權

Batch is US$19 one-time through the existing Gumroad product. The same valid purchase includes the offline edition and online Batch. No subscription and no second purchase for existing buyers. Taxes, if applicable, are shown by Gumroad at checkout.

Batch 沿用原 Gumroad 商品，US$19 一次性購買，包含離線版及線上 Batch；不需訂閱，舊買家請勿重複付款。若有適用稅額，以 Gumroad 結帳頁顯示為準。

1. New buyer: use Buy Batch on the editor page and complete checkout directly on Gumroad. / 新買家請從編輯器的 Buy Batch 進入 Gumroad 結帳。
2. Find your license key on your original Gumroad receipt or purchase page, return to the activation form, paste the full key, then select Verify and open Batch. / 從原 Gumroad 收據或購買頁取得授權碼，回到啟用表單貼上完整授權碼後驗證。
3. Already purchased or missing a key? Use the seller contact on your original receipt. Do not buy again and do not post your license key publicly. / 已購買但找不到授權碼，請透過原收據聯絡賣家，不要重買或公開授權碼。

Online Batch is currently early access. Desktop Chrome and Edge are the initial supported browsers. If online activation is temporarily unavailable, your original offline download remains available through your Gumroad receipt.

線上 Batch 目前為搶先使用版，優先支援桌面 Chrome／Edge。若線上驗證暫時不可用，仍可從原 Gumroad 收據下載離線版。

Crop and export / 裁剪與匯出

1. Select JPG or PNG images. Free handles one image; Batch starts in multiple-image mode. Batch accepts up to 10 images, with a 20 MiB / 32 MP limit per image. Images are processed locally, not uploaded. / 選擇 JPG 或 PNG；Free 一次一張，Batch 預設多圖模式，最多 10 張，每張上限 20 MiB／32 MP。圖片不會上傳。
2. Choose print ratios, orientation, JPG quality and target size. In each image, position the crop for every selected ratio, then confirm it. / 選比例、方向、JPG 品質及尺寸；逐張調整各比例的裁剪位置並確認。
3. Export becomes available when every selected output is confirmed. Changing crop/settings or loading a recipe may require fresh confirmation. / 確認所有輸出後才能匯出；更改設定或套用配方可能需要重新確認。
4. Download one ZIP with the JPGs and export report, or choose Batch's nested ZIP option for a separate ZIP per artwork. Large exports can be cancelled before the download starts. / 下載包含 JPG 與報告的 ZIP；Batch 也可將每幅作品分裝成 ZIP。開始下載前可取消匯出。

JPG does not preserve transparency: transparent areas are flattened onto white. The editor never upscales: smaller sources keep their native size, and output dimensions cannot exceed 4096 pixels per side. JPG re-encoding does not retain source ICC profiles or EXIF metadata; this is not a professional prepress tool. Follow the size/DPI warnings and inspect the exported JPGs before printing.

JPG 不支援透明背景，透明區域會轉為白色。不會放大原圖：較小圖片維持原尺寸，輸出每邊不超過 4096 像素。重新編碼不保留原 ICC 色彩設定或 EXIF 資料，非專業印前工具。請留意尺寸／DPI 提示，印刷前檢視匯出的 JPG。

Recipes and whole-image resize / 配方與整張縮放

Save a JSON recipe to reuse settings. A recipe contains settings, not image data or individual crop positions. Load your artwork again and confirm new crops after importing a recipe. Keep your original images separately.

可儲存 JSON 配方重用設定；配方不含圖片或個別裁剪位置。匯入後仍需載入圖片並重新確認，請另行保留原圖。

Batch can resize a whole image without cropping: choose width, height or long edge, set the target pixels, confirm each image, then export. Aspect ratio is preserved. Single-image mode remains available inside Batch.

Batch 可依寬度、高度或長邊縮放整張圖片而不裁切，保留原比例；設定目標像素、逐張確認後匯出，也可切回單張模式。

Sessions, reloading and sign-out / 工作階段、重新整理與登出

Authorization is checked when opening Batch. Sessions last 15 minutes. An already open editor remains usable; refresh or a new Batch page may ask you to verify again. Use the Renew access link in a new tab to verify without replacing your current artwork.

開啟 Batch 時會驗證授權，工作階段為 15 分鐘。已開啟的編輯器仍可操作；重新整理或另開 Batch 可能需再驗證。可使用新分頁的「重新驗證」連結，不必離開目前作品。

Images and crop positions are not saved on the server or restored after reloading. Download your JPGs and save your recipe before leaving. Clear removes the current artwork; sign-out ends future authorized access, not files already downloaded.

圖片與裁剪位置不會保存至伺服器，也無法在重新整理後復原。離開前請下載 JPG 並儲存配方。清除會移除目前作品；登出會終止後續授權存取，不影響已下載檔案。

The website is the editor / 網站就是編輯器

The homepage opens the online editor directly: upload an image, crop and download JPGs without installing anything. Images are not uploaded; they are processed in this browser. The downloadable offline edition is still described on the offline edition page and remains available from your Gumroad receipt.

首頁直接開啟線上編輯器：上傳圖片、裁剪並下載 JPG，不需安裝；圖片只在瀏覽器處理，不會上傳。離線下載版說明請見離線版頁面，也仍可從 Gumroad 收據下載。

Batch activation uses one HttpOnly, Secure, SameSite=Strict session cookie. It expires after 15 minutes and signing out revokes it. Your license key is never stored in browser storage; only the interface language is saved locally.

Batch 啟用只使用一個 HttpOnly、Secure、SameSite=Strict 工作階段 cookie，15 分鐘後到期，登出即撤銷。授權碼不會存在瀏覽器儲存空間；本機只記住介面語言。