Recommended useful tools
Through years of work experience, I have sifted out some efficient tools that I think are essential, which not only saves a lot of time, but also helps you stay efficient in complex work environments.
Shortcut key ⌘ + K Search content
JSON formatting
Support online json preview formatting editing sorting, etc. Pure front-end editors don't have to worry about privacy.
PDF to TXT
It recognizes PDF text online, supports multiple pages at the same time, and uses a high-precision OCR text recognition engine, with an identification accuracy of up to 98%. It helps you easily convert image-type PDFs into word or text, can be copied with one click and supports one click to word or txt. It can be used to pdf to word, pdf to txt, pdf to text.
Picture to PDF
Converting pictures to pdf format supports multiple picture formats, which can be converted independently or in combination.
PDF to picture
Online visual extraction of PDF into PNG format, pure online operation, the server does not retain data
PDF to PPT
Online visual extraction of PDF into PNG format, pure online operation, the server does not retain data
PPT to PDF
Efficiently convert PPT documents to PDF format online, and can be completed in a few seconds after uploading the file, accurately retaining the original layout and design.
HTML to WORD
Free online HTML to Word tool, you can convert to DOC/DOCX documents in seconds by uploading web files or pasting HTML code, perfectly retaining the format and supporting multiple languages and character encoding.
WORD to TXT
Free online Word to TXT converter, supports DOC and DOCX formats, quickly extracts plain text content, no software installation required, simple and efficient operation.
WORD to PDF
Free online DOC/DOCX to PDF tool, supports batch conversion of up to 10 Word documents, and can be completed in just a few seconds. It perfectly retains page layout and format style, and is simple and efficient in operation.
WORD to Markdown
Free online Word to Markdown tool, supports DOC/DOCX files, and extracts clear and concise Markdown content in seconds, suitable for developers, writing and technical documents.
Excel to PDF
Convert Excel documents (XLS, XLSX) to PDF for free online, supporting table information extraction and format retention, no software installation required, and complete conversion with one click, which is fast and convenient.
Html to Markdown
Free HTML to Markdown tool, supports batch upload of HTML files, quickly generates MD format, no server uploading, pure front-end operation, and ensures file privacy and security.
Markdown to html
Bulk convert Markdown files to HTML online, using pure front-end processing technology to ensure data security and worry-free and quickly generate standard HTML formats.
Picture rounded corners
Process charts in batches online, easily add rounded corners or square borders to circular charts, easy to operate, supports large batches of quick modification of chart styles to improve visual effects.
Picture with border
Batch image editing tool supports adding internal and external borders or leaving blanks for pictures, flexible adjustments, meet different design needs, and simple operation.
Picture adjustment
Powerful image batch processing tool, supports various flip and rotation operations, quickly adjusts image angles, and is not limited by size and quantity, perfectly adapts to your personalized needs.
Picture to JPG
JPEG format is a commonly used static image format and is widely used in digital photography and image archiving. Supports conversion of formats such as PNG, AVIF, GIF, WEBP, TIFF, etc. to JPG, which is suitable for various image processing needs.
Picture to PNG
Online image conversion tool supports converting images in JPG, AVIF, GIF, WEBP and TIFF formats to PNG format, which is simple to operate and meets the needs of various image format conversion.
Image to WEBP
WEBP is an image format developed by Google that supports lossless and lossy compression, which can reduce file size while ensuring image quality. Supports converting images in PNG, JPG, AVIF, GIF, and TIFF formats to WEBP format to improve web page loading speed.
Picture to AVIF
AVIF is an emerging efficient image compression format that is 10 times smaller than JPEG files and maintains the same image quality. Supports conversion of images in PNG, JPG, GIF, WEBP, TIFF formats to AVIF format, suitable for high dynamic range (HDR) and wide color gamut (WCG) image processing.
Picture to TIFF
The TIFF format is widely used in the scanning, OCR and printing industries, and is suitable for storing images with high color depth. Supports converting images in PNG, JPG, WEBP, GIF and AVIF formats to TIFF format to meet image storage needs.
Picture transfer
Online image conversion tool supports mutual conversion between JPG, AVIF, GIF, WEBP, TIFF, PNG and other formats, meeting different image processing needs, simple operation, fast and efficient.
Image base64 transfer
Base64 encoding is widely used in the processing of image data, and can convert pictures into strings or decode Base64 strings into pictures. Supports the interchange between pictures and Base64 strings, which facilitates the storage, transmission and display of images.
Picture watermark
Add watermarks to images online with one click, supporting custom watermark text, pictures, transparency and location. It is simple to operate and does not need to be uploaded to the server. It is completely implemented through pure JavaScript to ensure privacy and security.
Picture stitching
Splicing up to 20 pictures online, supporting customized typesetting and backgrounds, generating horizontal or vertical puzzles, and completing poster design, template puzzles and other tasks within a few seconds. Simple operation, fast and efficient, improving your design efficiency.
Image segmentation
The online picture batch segmentation tool supports a variety of common templates such as three grids, four grids, nine grids, sixteen grids, and can customize the number of horizontal grids. There is no need to limit the number and size of pictures, and it can easily achieve personalized segmentation. It is suitable for social platforms such as Moments and Weibo.
Picture channel mixing
Online professional image channel mixer, no Photoshop required, supports color offset correction, partition color grading, tone correction and other operations. It can adjust the hue of the picture with one click, batch the picture, and quickly adjust the main color tone to meet professional image processing needs.
Picture offline compression
Online professional image channel mixer, no Photoshop required, supports color offset correction, partition color grading, tone correction and other operations. It can adjust the hue of the picture with one click, batch the picture, and quickly adjust the main color tone to meet professional image processing needs.
SVG to PNG
Online tools support batch lossless conversion of SVG files to PNG format, maintain image quality and quickly and efficiently process vector graphics. Suitable for users who need to convert SVG to PNG format.
Picture frosted glass effect
Add frosted glass effects in batches online, supports multiple picture formats, quickly process large batches of pictures, and unlimited picture quantity and size. Easily create personalized and beautiful photos or desktop wallpapers to simplify your image processing process.
Image compression
Understand the compression principle of JPEG and PNG images. JPEG adopts a compression method based on DCT and DPCM, while PNG is compressed through pre-parsing and Deflate algorithms. Explore the influence of different compression methods on image quality and compression efficiency.
Picture to ICO
Online tools support the conversion of various image files to ICO icon formats without installing any desktop software. Quickly and easily convert your images into icons for scenes like websites and applications.
GIF merger
Online tools support frame-by-frame parsing GIFs, drag and drop to adjust image frame position, edit playback time and output quality. Easily combine and edit GIF animations without expertise for quick personalization.
GIF separation
This tool provides you with powerful GIF animation editing functions, supporting frame-by-frame parsing and dragging and adjusting frame positions, editing playback time and output quality. Without professional skills, you can easily combine GIF animations and personalize them to meet a variety of creative needs.
PDF Merge
Easily merge multiple PDF files into one file with our online tools, supporting adjustment of file order, browser-only operation ensures 100% data security without downloading clients or uploading servers.
PDF split
Easily split PDF files with our online tools, supporting splitting or extracting all pages with specified page ranges. Simple operation, visualization, 100% data security, no need to upload files to the server.
PDF Delete
Easily delete any one or more pages in a PDF file using our online tools. The entire process is visualized without downloading a client, and it is implemented purely by browser, which ensures data security 100%.
PDF Add watermark
Use our online tools to easily add images or text watermarks to PDF documents, making it easy to operate without downloading clients. Browser-only implementation, providing high-quality user experience and fast processing of PDFs.
Add page number for PDF files
This tool provides convenient PDF page number customization functions, supports custom page size, color, starting position, etc., and the program will intelligently add page number. Simple operation, no client requirements, it is completed directly in the browser, fast and efficient.
PDF compression
Quickly compress PDF files in batches, reduce file size, save storage space, and improve upload and download efficiency with our online PDF compression tool. Simple operation, saving time and bandwidth.
PDF Extraction
With our online tools, you can quickly extract one or more pages in a PDF file and save them as separate PDF files. No need to install a client or upload it to the server, it is simple to operate and ensures data privacy and security.
PDF Rotate
Use our online tools to easily rotate pages in PDF files and quickly correct document orientation. It is implemented purely by browser, no need to upload files, guaranteeing 100% data security, and simple and convenient operation.
