Files
27 Công cụ
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Công cụ tệp 13
Bộ trích xuất ZIPPreview and unpack any ZIP file right in your browser — list every entry, view text and images inline, download files one by one, and the archive is never uploaded.Bộ chuyển đổi văn bản to DOCXPaste plain text and download a real Word .docx — paragraphs, UTF-8 and escapes are assembled into minimal OOXML in your browser and verified by reading the file back before download. Nothing is uploaded.Bộ chuyển đổi DOCX to văn bảnDrop a .docx Word file and get its plain text out — copied to the clipboard or downloaded as .txt — extracted and verified entirely in your browser, never uploaded. Macro documents, password-protected files and legacy .doc are refused, not converted.
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Bộ chuyển đổi tệp to Base64Encode any local file to Base64 — nothing is uploaded.Base64 to tệp DownloaderDecode Base64 back into the original file.Bộ kiểm tra tệp bămMD5/SHA-1/SHA-256/SHA-512 of any file, computed locally.tệp Metadata ViewerInspect name, MIME type, size and modification time.Trình đóng gói Tệp to ZIPBundle multiple files into a ZIP archive locally.Bộ nhận dạng Magic bitIdentify a file type from its signature bytes rather than its extension — the safe way to validate uploads.Bộ chuyển đổi TXT to DOCXDrop or paste a .txt file and get a .docx Word, WPS or Pages can open — plain-text paragraphs preserved exactly, emoji and & < > included, built and read back locally in this tab.Bộ chuyển đổi Markdown to DOCXTurn a Markdown note into a .docx — headings and bullets cross over as literal text on purpose: this builds an honest minimal Word document locally, not a styled clone, and your note is never uploaded.Detect tệp TypeAttempts to guess the MIME (Multipurpose Internet Mail Extensions) type of the data based on 'magic bytes'. Currently supports the following file types:tệp TreeCreates a file tree from a list of file paths (similar to the tree command in Linux)
pdf 10
Công cụ PDF tìmMerge two or more PDF files into one document — pages keep their original size and quality, the order follows your selection, and everything runs in your browser: no upload, no sign-up, nothing ever leaves your machine.Bộ chuyển đổi hình ảnh to PDFConvert JPG and PNG images into a single PDF in your browser — every photo becomes a page in the order you picked them, original resolution is kept, and nothing is uploaded: no account, no queue, no size games.PDF RotatorRotate PDF pages in your browser — turn every page, or just the ones you name (like 1,3-5), 90° either way or upside down, with no re-encoding, no upload and no sign-up. Password-protected PDFs are not supported.Bộ chuyển đổi PDF to văn bảnConvert a PDF to text in your browser — every page is parsed locally with pdf.js, lines come out in reading order, and you get word and character counts plus a .txt download. No upload, no sign-up; scans (no OCR) and password-protected files are declined, and layout is not preserved.Bộ chuyển đổi PDF to từConvert a PDF to a Word (.docx) file in your browser: pdf.js reads the selectable text, then a minimal reflowed Word document is assembled paragraph by paragraph — counts up front, copy and download included, no upload and no sign-up. Fonts, images and page layout from the original are not carried across (this is an honest text rebuild), scans get no OCR, and password-protected PDFs are declined.
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Bộ quét Photo to PDFTurn phone photos into a clean scanned-style A4 PDF — up to 30 images are centered and fitted onto uniform pages automatically, and the whole scan runs locally like a scanner app without ever uploading a photo.đảo ngược PDF PagesFlip a PDF end to end — the last page becomes page 1 and vice versa, no page content is re-encoded, and the whole reorder runs locally in your browser with no upload and no sign-up.Extract văn bản from PDFExtract the text out of a PDF in one tab: click or drop your file and pdf.js pulls every selectable line locally — the document itself never leaves your machine. Per-page failures degrade to a placeholder instead of killing the run.Bộ trích xuất PDF văn bảnA local PDF text extractor: open the file with the pdf.js engine right in this page, copy the plain text or download it as .txt, with page/word/character counts shown up front. Image-only scans and encrypted files are declined up front — this tool is honest about what it reads.Bộ chuyển đổi PDF to DOCXTurn a PDF into a .docx you can keep editing: the text is extracted locally with the same pdf.js engine as our PDF text tools and rebuilt as clean Word paragraphs with the same builder as our Text to Word page. Reflowed plain text on purpose — not a pixel-faithful conversion; dense scans (no OCR), encrypted files and documents past the size gates are declined honestly, and nothing is ever uploaded.
spreadsheet 4
Bộ chuyển đổi Excel to JSONConvert an .xlsx, .xlsm or .xls workbook to JSON in your browser — a lossless table dump of the first sheet (header row included), a live preview of every sheet, correct UTF-8, and the file is never uploaded.Bộ chuyển đổi CSV to XLSXPaste CSV, TSV, semicolon or pipe text and download a real .xlsx — quotes, CRLF and UTF-8 handled, delimiters auto-sniffed (TAB ; , |) or set by hand, decimal commas preserved, nothing uploaded.
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Bộ chuyển đổi Excel to CSVConvert an .xlsx, .xlsm or .xls workbook to RFC 4180 CSV with correct UTF-8 — commas and quotes are escaped by doubling, every sheet is previewed, no upload and no sign-up.Bộ chuyển đổi JSON to XLSXPaste a JSON array of objects or rows and get a real .xlsx — header from the key union, numbers stay numeric, mixed shapes are refused not guessed, all in your browser.