OfficeOnceChoose input
Choose a file or paste text. Read the tool limits first.
Guide
Choose a task, check it, and save it
OfficeOnce processes files in your browser without an account. Check the preview and actual file before saving.
Every task has three steps
Check preview
Check placement, size, names, and content for clipped text or wrong pages.
Download a new result
Open the new result once more. Original files stay unchanged.
Tools that work together
Create a stamp → Quotes and transaction statements
Download a transparent PNG. Choose a document type, currency and paper, then enter the company, recipient and items.
Create a signature PNG → Stamp a PDF
Check the preview and save a transparent PNG. Choose one unencrypted PDF and one PNG or JPEG stamp.
Remove a signature background → Stamp a PDF
Save a transparent signature PNG. Choose one unencrypted PDF and one PNG or JPEG stamp.
Arrange receipts on A4
Save an A4 PDF.
Clean up a pasted table → Print address labels
Save or copy CSV/TSV in UTF-8 or UTF-16. Choose a UTF-8 or EUC-KR CSV, or enter rows directly.
Edit PDF pages → Stamp a PDF
Save a complete PDF or an original/page ZIP. Choose one unencrypted PDF and one PNG or JPEG stamp.
Resize and compress images → Redact an image
Compare actual dimensions and bytes, then save an image or ZIP. Choose up to 30 JPEG, PNG or WebP photos.
Batch rename files → Compare text and lists
Review names and save a ZIP without changing originals. Paste the before and after text or lists.
Document photo scanner → Arrange receipts on A4
Review the result and save a new file. Choose up to 30 receipt photos.
Document photo scanner → Photo text recognition OCR
Review the result and save a new file. Choose a file, sample or table input.
PDF to images → Redact an image
Review the result and save a new file. Choose up to 30 JPEG, PNG or WebP photos.
Clean up a pasted table → Table to image or PDF
Save or copy CSV/TSV in UTF-8 or UTF-16. Choose a file, sample or table input.
Clean up a pasted table → Quotes and transaction statements
Save or copy CSV/TSV in UTF-8 or UTF-16. Choose a document type, currency and paper, then enter the company, recipient and items.
QR and contact card → Create a notice
Save PNG or SVG; contacts can also be saved as VCF. Choose a notice template and enter title and body.
All tools
Stamps · signatures
Create a stampChoose a name, shape, and font to create a transparent PNG stamp.Remove a stamp backgroundClean the background from a stamp image on white paper.Create a signature PNGCreate a transparent signature PNG by drawing or choosing a name and font.Remove a signature backgroundRemove the background from a handwritten signature photo and save a transparent PNG.
PDF · documents
Stamp a PDFPlace a stamp or signature image on a PDF page.Arrange receipts on A4Arrange receipt photos into one A4 PDF.Edit PDF pagesMerge PDFs and organize page order, rotation, and selection.Quotes and transaction statementsCreate quotations, transaction statements, general receipts and purchase orders as styled PDFs.Print address labelsLay out CSV content as an A4 label PDF.Create a noticeCreate a printable notice from entered content.PDF to imagesExport PDF pages as PNG, JPEG or a ZIP of images.PDF page numbers and watermarksAdd page numbers or text and image watermarks to a PDF.Extract PDF textExtract editable text from a text-based PDF and save a TXT file.PDF document informationInspect and selectively remove ordinary PDF document information and XMP.Table to image or PDFTurn pasted tables, CSV or XLSX into styled images and PDF documents.Envelopes, badges and file spinesPrint addresses and names on envelope, badge and file-spine PDFs.
Images
Resize and compress imagesResize, crop, rotate and compress photos including HEIC, then save PNG, JPEG or WebP.Redact an imageCover private information in multiple photos with opaque black masks and export PNG or ZIP.Document photo scannerAlign four corners to correct perspective and color, then save PNG or PDF.Photo text recognition OCRRecognize photo text in your browser, edit it and save TXT.
Files · text
Batch rename filesPreview new names for multiple files and save them as a ZIP.Clean up a pasted tableClean spaces, duplicates and columns in CSV, TSV or XLSX, then export CSV or TSV.QR and contact cardCreate URL, text, contact and Wi-Fi QR codes, or read QR images.Compare text and listsCompare additions and deletions in two texts or lists.Barcode and price labelsCreate Code128 or EAN13 barcodes and product labels as PNG, SVG or PDF.
Files, browser, and printing
Inputs and results are processed in the browser and are not sent to a server. Automatic saving keeps the last work and recent results on this device for 30 days; delete them in My work. Download important results separately and delete saved data after using a public computer. Prepare a normal copy for encrypted or damaged files that are not supported.
For PDF and label printing, choose 100% scale or actual size in printer settings. Check the browser download list or file app because download locations differ by browser and operating system.