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和失败重试边界。","md",[151,154,157],{"q":152,"a":153},"转成 PNG 能恢复更多细节吗？","不能。PNG 不会补回原图已有的细节损失，文件也可能较大。普通照片可先试 JPG，核对质量与体积后再使用。",{"q":155,"a":156},"转换会保留 Live Photo 和拍摄信息吗？","不会。本站只取解码器返回的首张静态图，不保留动态部分、多帧序列、EXIF 或定位。请保留原文件。",{"q":158,"a":159},"取消后需要重新选择图片吗？","不需要。取消保留列表和已完成结果；再次开始会重新转换全部列表。修改输出格式或质量会清除旧结果，请先下载需要保留的文件。",{},true,"\u002Fguides\u002Fheic-to-jpg-local",null,{"title":5,"description":148},"guides\u002Fheic-to-jpg-local",[167,168],"image\u002Fconvert","image\u002Fcompress","2026-10-20","dpud0d3yLNnFJtHoXO8f7pFDeaeCVnF-vkaRJE87dS8",[172,179,185,193,195,202,210,217,223,229,236,242,249],{"path":173,"title":174,"description":175,"category":147,"toolSlugs":176,"updated":178},"\u002Fguides\u002Fbatch-watermark-images","批量给图片加水印防搬运：文字水印与 Logo 水印实操","一次给几十张图片加文字或 Logo 水印：九宫格位置与平铺铺满怎么选、透明度旋转怎么调才既防搬运又不毁图，水印大小随图片宽度等比缩放的原理与批量导出步骤。",[177],"image\u002Fwatermark","2026-10-16",{"path":180,"title":181,"description":182,"category":147,"toolSlugs":183,"updated":184},"\u002Fguides\u002Fcompress-image-to-200kb","图片压到 200KB 以内的三种方法：按质量压、按目标体积压、转格式","上传证件、填报名表总卡在体积限制？三种思路把图片压到 200KB 以内：按质量逐档试、直接指定目标体积自动逼近、换 WebP\u002FJPG 格式再压，附批量操作与画质权衡建议。",[168,167],"2026-10-19",{"path":186,"title":187,"description":188,"category":147,"toolSlugs":189,"updated":169},"\u002Fguides\u002Fextract-text-from-image-local-ocr","图片转文字：本地 OCR 的旋转、裁剪与校对方法","从中英文截图或扫描图片提取纯文本，说明本地 OCR 的输入限制、实际预览、模型下载、文字编辑、取消、缓存和 TXT 保存步骤。",[190,191,192],"image\u002Focr","document\u002Fpdf-to-image","document\u002Ftext-count",{"path":162,"title":5,"description":148,"category":147,"toolSlugs":194,"updated":169},[167,168],{"path":196,"title":197,"description":198,"category":199,"toolSlugs":200,"updated":184},"\u002Fguides\u002Fmake-qrcode-wifi-logo","二维码怎么做：网址码、WiFi 码、带中心 Logo 的定制码","三种最常见的二维码制作：网页链接码、连 WiFi 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的完整流程。",[222],"document\u002Fcopybook",{"path":224,"title":225,"description":226,"category":147,"toolSlugs":227,"updated":178},"\u002Fguides\u002Fremove-exif-location-before-sharing","发照片前先清 EXIF：你的位置信息可能就藏在原图里","手机原图自带拍摄时间、机型、GPS 坐标等 EXIF 元数据。讲清哪些信息会泄露、哪些平台会清除哪些不会，以及发图前用浏览器本地工具一键查看并清除 EXIF 的完整步骤。",[228],"image\u002Fexif",{"path":230,"title":231,"description":232,"category":147,"toolSlugs":233,"updated":178},"\u002Fguides\u002Fresize-crop-image-for-platforms","一张图适配所有平台：改尺寸与裁剪比例速查","头图要 16:9、头像要 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