AI-Powered
Video Editing
Product
Solutions
Free Tools
Article to Video
Turn articles into MP4
Script to Voiceover
Turn text into AI audio
Transcript to Help Article
Clean docs from transcripts
Video Trimmer
Cut and trim video clips
Subtitle Creator
Generate captions from audio
Transcript Extractor
Get text from any video
Video Watermark
Add logo or text overlay
Video Cropper
Resize and crop frames
AI Video Reframer
Auto crop with subject tracking
Video to FAQ
Turn video into Q&A
Video to Help Article
Auto-generate help docs
Video to Quiz
Generate quizzes from videos
Subtitle Translator
Translate captions instantly
Background Music
Add royalty-free tracks
Thumbnail Generator
Create click-worthy thumbs
Description Generator
SEO-optimized descriptions
AI Video Trimmer
Smart cuts, auto highlights
Video Merger
Combine multiple clips
Before & After Video
Side-by-side comparisons
Coming Next Video
PiP teaser into next clip
Video Rotator
Flip or rotate footage
Speed Changer
Speed up or slow down
Format Converter
Convert between formats
Video Compressor
Shrink file size, keep quality
Video to GIF
Turn clips into animated GIFs
Video Fade In/Out
Smooth intro and outro
Video Summary
AI-powered key takeaways
Video FAQ Generator
Extract FAQs from video
Video Report Generator
Custom report from any video
Image Annotator
Mark up screenshots
Video Annotator
Shapes, arrows & text on video
Audio Extractor
Extract audio from video
Subtitle Burner
Burn captions into video
PDF to Video
Convert PDF to video
PPTX to Video
Turn slides into video
Keynote to Video
Convert Keynote to video
Presentation to Video
PDF, PPTX, or Keynote
Google Slides to Video
Turn Google Slides into video
PowerPoint to Video
Convert PPT to video
Video Lighting
Brightness, contrast & more
Free Online Image Annotator
Drop an image, add arrows, boxes, text, or blur - download the annotated version instantly.
Drop your image here
Supports PNG, JPEG, WebP up to 50MB
See It in Action
How It Works
Three steps to annotated images
Upload your image
Drop a PNG, JPEG, or WebP file — or paste an image URL.
Annotate
Pick a tool (arrow, box, text, or blur), choose a color, and draw on your image.
Download
Hit download to save your annotated image. That's it.
Upload your image
Drop a PNG, JPEG, or WebP file — or paste an image URL.
Annotate
Pick a tool (arrow, box, text, or blur), choose a color, and draw on your image.
Download
Hit download to save your annotated image. That's it.
Why Use This Tool
Arrows & boxes
Point out important areas with arrows or highlight regions with boxes. Choose from six colors.
Text labels
Click anywhere to place text. Great for step numbers, callouts, or short notes.
Blur sensitive info
Drag a blur region over emails, passwords, or personal data before sharing.
No sign-up, no upload
Everything runs in your browser. Your image never leaves your device.
Frequently Asked Questions
PNG, JPEG, and WebP files up to 50 MB.
No. All annotation and export happens in your browser. Your image stays on your device.
Yes. Use the Undo button to remove the last annotation, or Clear All to start over.
Drag a rectangle over any area to blur it. Useful for hiding sensitive information before sharing screenshots.
Yes. Upload, annotate, and download — completely free, no account required.
Need more from your videos?
Vidocu turns videos into subtitles, voiceover, translations, and help articles — automatically.