Free Online Video Cropper
Reframe landscape clips for vertical TikTok or trim out unwanted edges in seconds. Crop to 16:9, 9:16, 1:1, 4:3 or any custom rectangle — runs right in your browser, no upload, no watermark, no signup.
Getting the upload area ready…
This only takes a moment
Crop Your Video
Upload a video, pick an aspect ratio or set custom pixels, and download the cropped MP4.
Drop your video here
or click to browse files
Supports MP4, MOV, MKV, AVI, WebM, FLV
Done editing? Let AI do the reading
Your file is ready — now turn it into something you can search, quote, and share in one click.
Features
Any Aspect Ratio
Pick a preset social ratio or punch in pixel-perfect dimensions. Every common reframe is one click away.
16:9 / 9:16 / 1:1 / 4:3 Presets
One tap to reframe a landscape clip for vertical Reels, Shorts, TikTok or square Instagram posts.
Free Custom Rectangle
Type X, Y, Width, Height in pixels for pixel-perfect control — perfect for trimming a watermark or logo bar.
Auto-Centered Crop Box
Pick a preset and the crop region snaps to the center of the source frame — no math, no guessing.
Quality Preserved
High-quality re-encoding keeps the cropped output visually clean. No re-compression artifacts, no dropped frames.
H.264 Veryfast Preset
Re-encodes with a high-quality CRF so the cropped output is visually indistinguishable from the source.
Audio Passed Through
The original audio track is copied without re-encoding — identical sound, zero loss.
Faststart MP4
Output MP4 has moov atom at the front, so it starts playing instantly when shared online.
100% Private & Free
Your footage never leaves your device — everything runs locally in the browser tab.
Zero Server Upload
Files are read, cropped, and written back entirely on your own machine.
No Watermark
The exported video is clean — no logo, no stamp, no branding overlay.
Works Everywhere
Any modern browser — desktop or mobile. Chrome, Firefox, Safari, Edge.
Loved by creators, students & researchers
Why people use BibiGPT to turn videos into text every day.
Trusted by 50,000+ users worldwide
“I paste a link and get clean captions in seconds — it saves me hours of retyping every single week.”
Maya R.
Content Creator · Repurposes short videos
“Exporting the transcript lets me review new words at my own pace instead of pausing the video constantly.”
Daniel K.
Language Learner · Studies with real videos
“Accurate, timestamped text I can quote directly. It has quietly become part of my daily workflow.”
Priya S.
Researcher · Cites public talks
FAQ'S
Frequently Asked Questions
Ask us anything!
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