Tool Center

AI super-resolution enlarges blurry images 2–4x with lossless quality

Hair-precision matting, one-click background removal or blur with BiRefNet

Auto-colorize black and white or faded photos with AI.

Turn photos into anime, cartoon, or illustration styles in one click

Convert audio/video to text, support multilingual & subtitle (SRT/VTT) export

Multi-voice, speed, emotion, voice cloning, export MP3 & subtitles, open-source models

Extract audio from video, processed locally in your browser, no file upload

Convert and trim common audio/video formats locally in your browser.

Trim or join multiple audio files, processed locally for privacy.

Compress audio to target size or bitrate, reduce file size locally.

Adjust speed (keep pitch) or change pitch separately, processed locally

Adjust volume, add fade in/out, normalize loudness — locally in your browser.

Remove background noise, hum, and low-frequency buzz — processed locally

Cut songs into ringtones for iPhone (.m4r) & Android (.mp3)

Convert to H.264 MP4, reduce size with optional quality/resolution.

Fast, lossless video trimming and merging with local processing

Grab a frame at a specific time or batch extract frames at intervals, all locally processed.

Rotate 90°/180°, mirror flip, portrait/landscape conversion, local processing

Add text or logo watermarks, with options for tiling, corners, or centering — locally processed

Convert video clips to GIFs with adjustable frame rate and width, processed locally

Export each PDF page as PNG/JPG, with optional quality and page range

Merge multiple PDFs into one in order, no watermarks, local processing

Extract specific pages or split PDF into multiple files, no watermark, local processing

Extract text and paragraphs from text-based PDFs into editable .docx

Restore tables from PDF using text coordinates, export to .xlsx, local processing

Convert PDF to editable or image-based .pptx

Sign PDFs with handwriting or upload, drag to stamp locally

Extract text from scanned/image PDFs to TXT, open-source OCR

Convert Word/Excel/PPT to PDF, preserve layout, open-source LibreOffice

Downsample images, keep text, significantly reduce file size

Set or remove PDF open passwords, open-source qpdf

Add tiled text watermarks to PDF pages, supports Chinese, local processing

Add page numbers to PDF with multiple positions and formats, including Chinese "Page X"

Rotate PDF pages 90°/180°, specify page ranges, local processing

Remove specified pages, keep others, export new PDF — locally processed

Drag thumbnails to rearrange PDF pages, processed locally

Convert long screenshots/chat records to PDF with A4 page breaks, local processing

Convert CSV to Excel or Excel to CSV, auto-detect direction, batch support

Remove duplicate rows from Excel/CSV by whole row or specific columns

Split Excel by sheet or row count into multiple files

Merge multiple Excel/CSV files into one, either stacked or as separate sheets.

Convert iPhone HEIC/HEIF photos to universal JPG/PNG format, batch and local.

Split one image into a 3×3 grid or custom blocks for social media拼图, locally processed.

Add solid or Polaroid-style frames with bottom text, processed locally

Adjust brightness, contrast, saturation, and apply filter styles with real-time preview, locally processed.

Generate full website icons (ico/png) from one image, locally processed

Merge multiple images into one PDF, sortable, fit image or A4 size

Turn multiple images into a PPT, one per slide, export editable PPTX

Convert and compress JPG/PNG/WebP with adjustable quality and size, supports batch processing.

Extract text from images, screenshots, or scans using open-source OCR.

Merge multiple images into one vertically, horizontally, or in a grid, locally.

AI cutout & background change, standard sizes, layout for printing, processed locally

Resize, crop, rotate images by pixels or ratio — locally processed

Compress images to target size like 200KB / 1MB, batch support, local processing

Blur, mosaic, or black out areas on images locally — no upload.

Batch add text watermarks to photos and documents, locally processed

Generate QR codes from URLs or text, customize size and color, export as PNG

Translate Word/PDF with original formatting preserved