📄 Free PDF Editor

📁 File Upload

Upload a PDF file to start editing.

• Click the "Select PDF File" button in the top left.
• Select the PDF file you want to edit.
• Once uploaded, PDF pages will be displayed in the preview area on the right.
• File information (file name, size) and total page count will be displayed on the left.
• Uploading a new PDF file will reset any existing edits.

📑 Reorder Pages

You can change the order of PDF pages by dragging and dropping.

• In the "Reorder Pages" section on the left, find the handle icon (☰) next to each page number.
• Click and drag the handle of the page you want to move to the desired position.
• For example, to move page 1 to position 3, drag page 1's handle to position 3.
• After changing the order, an "Apply" button will appear.
• Click the "Apply" button to apply the new order to the PDF and update the preview on the right.
• Note: Page numbers will not change until you click "Apply". The changes are only applied after clicking "Apply".

🖼️ Create PDF from Images

You can convert multiple image files into a single PDF file.

• Click the "Create PDF from Images" button to open a modal window.
• In the modal, click "Select Files" to choose image files. (Multiple selection available)
• Supported image formats: JPG, PNG, GIF, BMP, and other common image formats
• The selected image file list will be displayed, and you can preview each image.
• Click the "Upload" button to convert the selected images into PDF pages in order.
• The converted PDF will be displayed in the preview area on the right and can be edited immediately.
• The image order will become the PDF page order.

✂️ Split PDF

You can extract a specific page range from a PDF file to create a new PDF file.

• In the "Split PDF" section on the left, enter the start page and end page.
• For example, to split pages 3 to 10, enter 3 in the start page and 10 in the end page.
• Click the "Split" button to create a new PDF containing only the selected page range.
• The split PDF will be displayed in the preview area on the right, replacing the original PDF.
• Note: Split operations cannot be undone, so download the original file first if you want to preserve it.
• After splitting, page numbers will restart from 1.

✂️ Crop PDF

You can crop PDF pages or extract specific areas. There are three methods.

• Split horizontally (left/right):
  • Click the "Crop PDF" button and select the "Split horizontally (left/right)" option.
  • Each page will be divided left and right at the center.
  • For example, if there was originally 1 page, the left half becomes page 1 and the right half becomes page 2.
  • This applies to all pages equally.
• Split vertically (top/bottom):
  • Click the "Crop PDF" button and select the "Split vertically (top/bottom)" option.
  • Each page will be divided top and bottom at the center.
  • For example, if there was originally 1 page, the top half becomes page 1 and the bottom half becomes page 2.
  • This applies to all pages equally.
• Crop:
  • Click the "Crop PDF" button, select the "Crop" option, and click "Confirm".
  • Drag your mouse in the PDF preview area on the right to select the desired area.
  • The selected area will be displayed with a blue dashed line.
  • After selecting the area, click the "✂️ Apply Crop" button that appears in the top right.
  • The selected area will be applied to all pages at the same position.
  • For example, if you select the top-left area on page 1, the same position on all pages will be cropped.
  • Crop operations cannot be undone, so select carefully.

🔗 Merge PDF

You can merge two PDF files into one.

• Click the "Merge PDF" button to open a modal window.
• In the modal, select the first PDF file and the second PDF file.
• The selected file information (file name, size) will be displayed.
• Click the "Merge" button to merge the two PDF files into one.
• The merged PDF will have the pages from the first PDF followed by the pages from the second PDF.
• For example, if the first PDF has 5 pages and the second PDF has 3 pages, the merged PDF will have 8 pages total.
• The merged PDF will be displayed in the preview area on the right and can be edited immediately.
• Note: After merging, the original PDFs will be replaced, so download them first if needed.

🔄 Rotate Pages

You can rotate PDF pages by 90°, 180°, or 270°.

• Click the "Rotate Pages" button to open a modal window.
• Select pages to rotate:
  • All Pages: Rotates all pages in the PDF.
  • Page Range: Rotates a specific range of pages. e.g., "1-5" (pages 1 to 5), "3-7" (pages 3 to 7)
  • Specific Pages: Select individual pages to rotate. e.g., "1,3,5" (pages 1, 3, 5), "2,4,6,8" (pages 2, 4, 6, 8)
• If you select page range or specific pages, enter page numbers in the input field:
  • Range input: "1-3" (pages 1 to 3), "5-10" (pages 5 to 10)
  • Individual page input: "1,3,5" (comma-separated), "2,4,6,8"
  • Mixed input: "1-3,5,7-9" (combining ranges and individual pages)
• Select rotation direction:
  • 90° (Clockwise): Rotates the page 90° to the right.
  • 180°: Rotates the page 180° (flips it).
  • 270° (Counter-clockwise): Rotates the page 90° to the left (or 270° to the right).
• Click the "Apply" button to rotate the selected pages.
• Rotations are cumulative. For example, applying 90° rotation twice results in 180° rotation.
• The rotated PDF will be immediately reflected in the preview area on the right.

🗑️ Delete Page

You can delete specific pages from a PDF.

• In the "Delete Page" section on the left, enter the page number to delete.
• For example, to delete page 5, enter "5".
• Click the "Delete Page" button to delete the specified page.
• After deletion, the remaining page numbers will be automatically renumbered.
• For example, if you delete page 5, the original page 6 becomes page 5, and page 7 becomes page 6.
• Note: Deletion operations cannot be undone, so proceed carefully.
• To delete multiple pages, delete them one at a time or use the PDF Split feature.

💾 Download PDF

You can save the edited PDF file to your computer.

• After completing all editing operations, click the "Download PDF" button.
• The file will be automatically downloaded with the filename format "edited_[timestamp].pdf".
• The downloaded file will be saved to your browser's default download folder.
• Before downloading, make sure all edits are reflected in the PDF.
• Note: The downloaded file is separate from the original, so the original file remains unchanged.

🖼️ Download as JPG

You can convert each page of the PDF into high-resolution JPG image files and download them.

• Click the "Download as JPG" button to convert each page of the PDF into individual JPG files.
• Each page will be downloaded in the format "page_1.jpg", "page_2.jpg".
• Images are converted at high resolution, so the image quality is excellent.
• The conversion process will proceed, and it may take time if there are many pages.
• Downloaded JPG files can be used in PDF editing, image editing programs, etc.
• Note: PDF text is converted to images, so text cannot be directly edited.

📝 Download as Text

You can extract text from a PDF and download it as a TXT file.

• Click the "Download as Text" button to extract all text from the PDF.
• The extracted text will be downloaded as a file in the format "pdf_text_[timestamp].txt".
• Text from each page will be separated and displayed in the format "=== Page 1 ===".
• For image-based PDFs with no text, a warning message "Image PDFs can extract text via OCR." will be displayed.
• For image-based PDFs, text extraction is not possible, and OCR (Optical Character Recognition) tools must be used.
• Extracted text can be opened and edited in Notepad, word processors, etc.
• Text format is preserved, but layout or formatting is not retained.

🔄 Reset

Cancels all edits and returns to the initial state.

• Click the "Reset" button to cancel all editing operations.
• The PDF preview, page list, and all editing content will be reset.
• Note: Reset operations cannot be undone. Download any necessary content before resetting.
• After resetting, you can upload a new PDF file or start other operations.

💡 Useful Tips

• It is recommended to backup or download the original PDF file before working on it.
• You can perform multiple operations in sequence. For example, you can rotate pages and then split them, or merge them and then change the order.
• Page numbers start from 1.
• For large PDF files, processing may take some time.
• Closing the browser will not save your edits, so be sure to download after completing your work.
• PDF (Portable Document Format) is a format focused on preserving documents in their final output form. Unlike fluid documents like Word or HTML, "free" editing of text is complex and inaccurate, so this functionality has not been added. Please keep this in mind.