9GridTools Feature Introduction

9GridTools is a cross-platform office tool software that integrates image processing, video processing, audio processing, document processing, PDF processing, icon generation, background removal, document conversion, ID photo creation, desktop clock and many other functions. It provides a user-friendly interface and rich setting parameters.

Multiple Practical Tools

Batch image processing, batch video processing, batch audio processing, batch document processing, batch PDF file processing, batch file renaming, file organization, smart file decompression, ID photo processing, batch background removal and other practical tools.

Batch Image Processing Tool

• Image Resize: Batch modify image dimensions, supporting proportional mode, specified size mode, and smart mode. Can batch compress CMYK printing images to RGB preview images.
• Image to PDF: Support PDF merged output and individual output. Support paper size, orientation, and page margin modifications, support batch adjustment of image dimensions (CMYK printing images will be batch compressed to RGB preview images) before converting to PDF files.
• Image Format Conversion: Convert images to images, images to ICO (web/win composite ICO, single ICO/mac ICNS), images to PNG icons.
• Long Image Stitching: Support stitching direction setting, canvas size, border size, spacing, rounded corners, and background color settings.
• Image Compression: Support compression by degree and compression by file size.
• Image Rotation: Support batch rotation of images,可选择 clockwise or counterclockwise rotation, support horizontal and vertical flipping. Simple operation with real-time preview of rotation effects, meeting diverse image adjustment needs.
• Image Watermark: Support batch adding text watermarks and image watermarks, customizable font, size, color, rotation angle, transparency, spacing and offset, support tiling and custom modes, real-time preview of watermark effects, meeting diverse anti-theft needs. Image watermark supports one-click saving of current text watermark/image watermark settings, image watermark supports one-click loading, which can directly use the previous watermark and settings.
• Image Cropping: Support batch cropping of images, can crop by fixed ratio or fixed size, real-time preview of cropping area, flexible operation, meeting various image size requirements.
• Image Background Removal: Support batch removal of image backgrounds, automatically identify foreground subjects, save as PNG format with transparent background after removal, suitable for ID photos, product images and other scenarios.

Batch PDF Processing Tool

• PDF Block Arrangement: Support batch import of PDFs and images, when importing PDFs you can freely select which PDF page to import. Support page drag sorting and rotation operations. When exporting PDF, support unified page width to meet user needs for PDF layout.
• PDF to Image: Convert PDF files to image formats, can set output format (JPG/JPEG/PNG, etc.) and output quality (normal, HD, ultra HD mode), meeting users' diverse PDF to image needs.
• PDF to Document: Support converting PDF to Word documents and PDF to PPT functions.
• Document to PDF: Convert documents to PDF files, support converting Word/Excel/PPT files to PDF format.
• Image to PDF: Support PDF merged output and individual output. Support paper size, orientation, and page margin modifications, support batch adjustment of image dimensions (CMYK printing images will be batch compressed to RGB preview images) before converting to PDF files.
• PDF Merge: PDF merge function supports users to merge multiple PDF files into one PDF document, while providing a "unified page width" option to standardize the page width display of merged PDFs, meeting document integration and layout standardization needs.
• PDF Split: PDF split function supports users to split a complete PDF document into multiple sub-PDF files according to two different logics. Split by page count: Split the original PDF document by a fixed number of pages, generating a sub-PDF each time the set number of pages is reached. Point split: Manually input split point page numbers or visually select split points, which will split the PDF forward and backward at the split points into several files. Range split: Extract PDF files according to input page number ranges, can extract single pages or multiple pages.
• PDF Watermark: PDF watermark function supports users to add custom text watermarks to PDF files, by entering watermark text content, quickly generate watermarked PDFs.
• PDF Compression: This function supports compressing PDF files by adjusting file quality to optimize PDF file size.
• PDF Encryption/Decryption: PDF encryption/decryption function provides PDF file encryption protection and decryption access capabilities. By setting passwords, encryption function can limit PDF viewing and editing permissions to protect document content security; decryption function supports entering correct passwords to remove encryption restrictions and restore normal file access.

Batch Document Processing Tool

• Document Media Extraction: Support extracting media files such as images, videos, and audio from documents, support batch extraction.
• Document Merge: Support merging multiple documents into one document, support merging Word documents, Excel documents, and PPT documents.
• Document to PDF: Convert documents to PDF files, support converting Word/Excel/PPT files to PDF format.
• Document to Text: Convert documents to text files, docx → txt / markdown / html

Batch File Processing Tool

• File/Folder/Extension Rename:
• Rename-Insert: Add new content (such as characters, date, number) at the specified position of the original filename. Can customize the insertion position, the original intelligent follow insertion method can automatically follow after the previous inserted content. Inserted date can customize the selection of date and date format.
• Rename-Replace: Support diverse replacement operations on filenames, covering precise find and replace, global replacement, and case format replacement functions.
• Rename-Delete: Support precise or batch character removal operations on filenames through two rules: deleting characters and deleting by position.
• Rename-Rule Save and Load: File renaming supports one-click saving of current rules (insert/replace/delete), and one-click loading of saved renaming rules.
• Compressed File Smart Decompression: Support batch decompression of compressed files (zip, rar, 7z, etc.), automatically identify compressed file types, intelligently extract needed file types to specified directories. Support encrypted compressed package fuzzy password decompression mode.
• File Organization: Support batch organization of files, classify, sort, and move files to specified directories according to file type, creation time, modification time and other conditions. Support restoring to the pre-organization state.

Batch Video Processing Tool

• Video Format Conversion: Video conversion settings support custom video output format (default mp4), can adjust resolution (including default and custom), video encoding, bitrate, frame rate, and audio bitrate, sampling rate, can also set playback speed, and optimize conversion efficiency through task thread count (1-5 levels), meeting different video conversion needs, flexibly adapting to device playback and storage requirements.
• Video Separator: Video separator settings support selecting separation methods, can split videos as needed to separate audio and video simultaneously, separate video only, or separate audio only, meeting the needs of extracting pure video, pure audio or complete audio-video separation.
• Video Watermark: Video watermark function supports adding text watermark or image watermark, can input custom watermark text, set font size (drag slider or input value, unit px), color (select through color ring), style (including transparency adjustment), or select custom image, set image size. Position can be precisely positioned by pixels or percentage through horizontal and vertical sliders. Support "save watermark" to save configuration, "load" to reuse, and can also preview watermark overlay effect in real time.
• Video Cutting: Support efficient processing of multiple videos, can import multiple video files through the "Add" button. In the "Video Cutting" configuration area, customize the start and end time settings for each video (end time can be "auto" to adapt to video length or "custom" for precise clipping), and can also click "Apply to All" to unify rules to all videos. Simplify multi-video segment clipping process, improve clipping efficiency, meet the needs of batch production of short videos, material extraction and other scenarios.
• Video Merge: Support merging multiple videos, can flexibly configure output parameters: resolution provides "options" and "custom" modes, playback speed, video bitrate, frame rate, audio bitrate, sampling rate can all be adjusted as needed, and can also control sound through "audio mute" switch. Users can precisely set parameters according to image quality and performance needs, quickly merge videos.
• Video Frame Extraction: Video frame extraction function supports two frame extraction modes. Extract by file count can set the number of output frame files (e.g., fill 1 to output 1 frame), extract by time can set time intervals (e.g., 60-second interval extraction). Output format can be jpg or png. Through simple parameter configuration, key frame images can be extracted from videos for video content preview, material capture, etc., helping to efficiently obtain video static frames and simplify video frame processing process.

Batch Audio Processing Tool

• Audio Format Conversion: Audio conversion settings support custom audio output format (default mp3), can adjust audio encoding, bitrate, sampling rate, can also set playback speed, and optimize conversion efficiency through task thread count (1-5 levels), meeting different audio conversion needs, flexibly adapting to device playback and storage requirements.
• Audio Cutting: Support batch cutting of audio files, users can customize and visualize the start and end time settings for each audio (end time can be "auto" to adapt to audio length or "custom" for precise clipping), and can also click "Apply to All" to unify rules to all audio. Simplify multi-audio segment clipping process, improve clipping efficiency, meet the needs of batch production of audio, material extraction and other scenarios.
• Audio Merge: Support merging multiple audio, can flexibly configure output parameters: audio encoding, bitrate, sampling rate can all be adjusted as needed. Users can precisely set parameters according to audio quality and performance needs, quickly merge audio.
• Audio Separation: Audio vocal and background separation function supports separating vocals and background in audio files, users can choose to keep one or both as needed. This function can accurately separate vocals and background in audio, suitable for audio editing, music production and other scenarios.

Quick ID Photo Tool

• ID Photo Creation: ID photo creation tool supports one-stop creation process, first "Select Image" to upload material, enter "Select Size" stage, can choose preset sizes, or customize width and height. Then in the "Create ID Photo" step, can remove background, crop, adjust background color (provide multiple color options), and preview cropping effect in real time. After completing adjustments, enter "Save" stage, can save the original file with removed background and the finished ID photo with specified background color, can flexibly go back (previous step, recreate) during operation, meeting different ID photo size and background color needs, simplifying ID photo creation process, helping users quickly generate compliant and beautiful ID photos.

Personalized Flip Clock

• Desktop Clock: Provide multiple personalized desktop clock styles, covering flip clock, simple digital clock, vinyl record themed clock and other different design styles, adapting to diverse aesthetics. Clock display includes time, date and other information, making time display both practical and artistic, adding personalized atmosphere to desktop, meeting users' needs to create exclusive desktop visual experience.

Settings

• Support theme switching, language selection, homepage background customization, output directory name settings and other personalized options.
• Can view current version information, support one-click check for updates, submit feedback, and can quickly access official website, service terms and privacy policy.

Personalization

Support light/dark themes, flip clocks, creative clocks, homepage background replacement and other personalized functions.