AI Tools Hub
Your everyday AI assistant: write reports, summarize documents, generate names, handle files — for work and life. Free, no sign-up.
💼 For Work
Documents
PDF to Image
Export each PDF page as PNG/JPG, with optional quality and page range
PDF Merge
Merge multiple PDFs into one in order, no watermarks, local processing
PDF Split / Extract Pages
Extract specific pages or split PDF into multiple files, no watermark, local processing
PDF to Word
Extract text and paragraphs from text-based PDFs into editable .docx
PDF to Excel
Restore tables from PDF using text coordinates, export to .xlsx, local processing
PDF to PPT
Convert PDF to editable or image-based .pptx
PDF Signature
Sign PDFs with handwriting or upload, drag to stamp locally
PDF OCR Text Extraction
Extract text from scanned/image PDFs to TXT, open-source OCR
Office to PDF
Convert Word/Excel/PPT to PDF, preserve layout, open-source LibreOffice
PDF Compress
Downsample images, keep text, significantly reduce file size
PDF Encrypt / Unlock
Set or remove PDF open passwords, open-source qpdf
PDF Watermark
Add tiled text watermarks to PDF pages, supports Chinese, local processing
PDF Page Numbers
Add page numbers to PDF with multiple positions and formats, including Chinese "Page X"
PDF Rotate Pages
Rotate PDF pages 90°/180°, specify page ranges, local processing
PDF Delete Pages
Remove specified pages, keep others, export new PDF — locally processed
PDF Reorder
Drag thumbnails to rearrange PDF pages, processed locally
Long Image to PDF
Convert long screenshots/chat records to PDF with A4 page breaks, local processing
Spreadsheets & Data
CSV ↔ Excel Converter
Convert CSV to Excel or Excel to CSV, auto-detect direction, batch support
Table Dedupe
Remove duplicate rows from Excel/CSV by whole row or specific columns
Excel Split
Split Excel by sheet or row count into multiple files
Excel Merge
Merge multiple Excel/CSV files into one, either stacked or as separate sheets.
Meetings & Notes
Translation & Language
🧰 Media & File Tools
AI enhancement
Image Upscale
AI super-resolution enlarges blurry images 2–4x with lossless quality
AI Image Matting
Hair-precision matting, one-click background removal or blur with BiRefNet
AI Photo Colorization
Auto-colorize black and white or faded photos with AI.
AI Photo Stylize
Turn photos into anime, cartoon, or illustration styles in one click
Audio & video
Text to Speech
Multi-voice, speed, emotion, voice cloning, export MP3 & subtitles, open-source models
Video to Audio
Extract audio from video, processed locally in your browser, no file upload
Media Converter
Convert and trim common audio/video formats locally in your browser.
Audio Cut / Merge
Trim or join multiple audio files, processed locally for privacy.
Audio Compress
Compress audio to target size or bitrate, reduce file size locally.
Audio Speed & Pitch
Adjust speed (keep pitch) or change pitch separately, processed locally
Audio Volume / Fade In/Out
Adjust volume, add fade in/out, normalize loudness — locally in your browser.
Audio Denoise
Remove background noise, hum, and low-frequency buzz — processed locally
Ringtone Maker
Cut songs into ringtones for iPhone (.m4r) & Android (.mp3)
Video Compress
Convert to H.264 MP4, reduce size with optional quality/resolution.
Video Cut / Merge
Fast, lossless video trimming and merging with local processing
Extract Video Frames / Cover
Grab a frame at a specific time or batch extract frames at intervals, all locally processed.
Video Rotate / Flip
Rotate 90°/180°, mirror flip, portrait/landscape conversion, local processing
Video Watermark
Add text or logo watermarks, with options for tiling, corners, or centering — locally processed
Video to GIF
Convert video clips to GIFs with adjustable frame rate and width, processed locally
Images
HEIC to JPG/PNG
Convert iPhone HEIC/HEIF photos to universal JPG/PNG format, batch and local.
Image Grid Cutter
Split one image into a 3×3 grid or custom blocks for social media carousels, locally processed.
Image Frame / Text
Add solid or Polaroid-style frames with bottom text, processed locally
Image Filter
Adjust brightness, contrast, saturation, and apply filter styles with real-time preview, locally processed.
favicon generator
Generate full website icons (ico/png) from one image, locally processed
Image to PDF
Merge multiple images into one PDF, sortable, fit image or A4 size
Image to PPT
Turn multiple images into a PPT, one per slide, export editable PPTX
Image Converter
Convert and compress JPG/PNG/WebP with adjustable quality and size, supports batch processing.
Image to Text (OCR)
Extract text from images, screenshots, or scans using open-source OCR.
Image Merge
Merge multiple images into one vertically, horizontally, or in a grid, locally.
ID Photo Maker
AI cutout & background change, standard sizes, layout for printing, processed locally
Image Resize / Crop / Rotate
Resize, crop, rotate images by pixels or ratio — locally processed
Image Compress to Size
Compress images to target size like 200KB / 1MB, batch support, local processing
Image Mosaic
Blur, mosaic, or black out areas on images locally — no upload.
Add Watermark to Image
Batch add text watermarks to photos and documents, locally processed
Other tools
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