Featured tools
Video Converter
Convert video to MP4 or WebM directly in your browser — your file is never uploaded.
Video Image Converter
Convert images to JPG, PNG or WebP, resize them and adjust quality — all in your browser.
Image PDF Tools
Merge, split and extract PDF pages, or build a PDF from images — entirely in your browser.
Documents Background Remover
Remove the background and export a transparent PNG — all in your browser.
Privacy Face Blur (画像)
Blur, pixelate or black out faces in a photo, with auto-detection and manual touch-up.
Privacy CSV Cleaner
Remove duplicate rows, empty rows and stray spaces from a CSV, and drop or reorder columns — right in your browser.
Data Advertisement（top）
Video
Video Converter
Convert video to MP4 or WebM directly in your browser — your file is never uploaded.
Video Video Compressor
Reduce a video file size by resolution, quality and audio bitrate — all in your browser.
Video Video to Audio
Extract the audio from a video as MP3 or WAV — entirely in your browser.
Video Video to GIF
Turn part of a video into a GIF with a chosen start, length, size and FPS — in your browser.
Video Video Trimmer
Cut out the part you need by start and end time — entirely in your browser.
Video Video Merger
Join several videos into one, in the order you choose — all in your browser.
Video Video Resizer
Resize a video to any resolution, with social presets, right in your browser.
Video Remove Audio
Strip the audio track from a video and export a silent clip — in your browser.
Video Metadata Remover
Remove unnecessary metadata from a video before you share it — in your browser.
Video Subtitle Tools
Convert subtitles between SRT and VTT, shift timing and extract plain text — in your browser.
Video Privacy
Face Blur (画像)
Blur, pixelate or black out faces in a photo, with auto-detection and manual touch-up.
Privacy Face Blur (動画)
Blur or pixelate a chosen region of a video, over the time range you set — in your browser.
Privacy License Plate Blur
Blur or pixelate license plates by drawing over them — right in your browser.
Privacy Background Blur
Keep the person in focus and blur the background — all in your browser.
Privacy Background Remover
Remove the background and export a transparent PNG — all in your browser.
Privacy Manual Redaction
Draw over areas of a photo to black out, blur or pixelate them — in your browser.
Privacy Screenshot Anonymizer
Hide faces, names and emails in a screenshot so you can share it safely — in your browser.
Privacy Data
Image
Documents
Web/SEO
QR Generator
Create QR codes for URLs, text, phone, email or Wi-Fi and download them as PNG or SVG.
Web/SEO OGP Generator
Generate Open Graph, Twitter Card and canonical meta tags from a form, then copy the HTML.
Web/SEO Web Checker
Enter a URL to inspect its title, description, canonical, Open Graph tags and heading structure.
Web/SEO Text
Advertisement（middle）
Your files are never uploaded. Everything runs in your browser.
About
THINK TOOLS gathers free, practical web tools in one place. File-based tools run entirely in your browser, so your files are never sent to a server.
PRO Plan
Core features stay free. For heavier users, unlock the limits and remove ads in one plan.
Advertisement（bottom）