文件整理Files & documents
文件收拾好，事情更顺手。Get your files ready to go.
图片太大、PDF 页序不对、表格格式不兼容？从具体问题出发，选一个工具直接处理。An oversized image, a PDF in the wrong order, or a spreadsheet in the wrong format? Find the right tool for the file in front of you.
选一个工具开始Pick a tool to start ↓手边的工具Your tools for the task
轻图Qingtu
压缩到指定 KB，改尺寸、转格式、旋转和翻转。文件不上传。Compress to an exact KB target, resize, convert, rotate, and flip without uploads.
开始处理Open Qingtu ↗合页 PDFHeye PDF
合并、提取、旋转或删除 PDF 页面，并在浏览器预览。Merge, extract, rotate, delete, and preview PDF pages locally.
整理 PDFOpen PDF tool ↗表转SheetShift
预览、搜索、排序并转换 CSV、TSV 与 JSON。Preview, search, sort, and convert CSV, TSV, and JSON.
转换数据Convert data ↗摘要HashLab
计算 SHA 摘要，并生成 UUID 与短 ID。Hash text or files and generate UUIDs or short IDs.
校验与生成Open toolkit ↗挑一个场景试试TRY A REAL TASK
下一步，可以这么做。A practical next step.
图片发不出去An image is too large
在轻图设置目标大小，预览清晰度后再下载。若缩小文件仍不够，可同时降低尺寸。Set a target size in Qingtu, inspect the preview, and download. Reduce dimensions too if a smaller file is needed.
打开对应工具Open this tool ↗PDF 只需要其中几页You only need a few PDF pages
在合页 PDF 中选择页码，核对顺序，导出新的文件；原文件仍由你保留。Select pages in Heye PDF, check their order, and export a new file. Keep your original separately.
打开对应工具Open this tool ↗表格要交给另一个系统A table needs another format
在表转预览列名和行数，再转换 CSV、TSV 或 JSON。编号列尤其要检查前导零。Preview columns and row counts in SheetShift before converting CSV, TSV, or JSON. Check leading zeros in identifier columns.
打开对应工具Open this tool ↗
这些工具在浏览器中处理文件。处理能力受设备内存和格式支持范围影响；导出前请检查预览。These tools process files in your browser. Device memory and supported formats set practical limits; inspect the preview before exporting.
换个任务，继续顺手。A different task? Keep going.
每个工具都可以独立使用，文件与导出由你保管。Use each tool on its own, and keep control of your files and exports.