Resize your videos for any platform — TikTok (9:16), Instagram (1:1, 4:5), YouTube (16:9), and more. Add text overlays to perfectly cropped videos. No signup, no upload.
TikTok, Instagram, and YouTube Shorts prioritize content that fills the screen. A horizontal video posted as a Reel gets cropped awkwardly or letterboxed — both kill engagement. Native aspect ratios get pushed to more viewers.
A full-screen vertical video demands 100% of the viewer's visual attention. A letterboxed video competes with the platform's UI, comments, and suggested content. More pixels = more impact.
Shoot once, export multiple sizes. A 16:9 YouTube video can become a 9:16 TikTok and a 1:1 Instagram post. Video Tool Pro makes this workflow fast and free.
Correctly sized videos signal that you care about quality. Black bars, awkward crops, or squished frames tell viewers you didn't bother. First impressions matter — especially in the first 3 seconds.
TikTok & Instagram Reels: 9:16 (1080 x 1920 px). The vertical format that dominates short-form content. Text overlays should stay in the center-safe zone to avoid being covered by UI elements.
Instagram Feed (square): 1:1 (1080 x 1080 px). The classic Instagram format. Still the most versatile size — it works in feeds, can be shared to Stories, and displays well on both phones and desktops.
Instagram Feed (portrait): 4:5 (1080 x 1350 px). Takes up more screen space than square, making it ideal for engagement. This is the recommended format for Instagram feed posts in 2026.
YouTube: 16:9 (1920 x 1080 px). The standard widescreen format. Required for regular YouTube videos. Tutorials, vlogs, and long-form content should always use 16:9.
YouTube Shorts: 9:16 (1080 x 1920 px). Same as TikTok. YouTube's short-form vertical format has its own algorithm and discovery feed, so optimizing for 9:16 is essential.
Twitter/X: 16:9 or 1:1. Horizontal or square videos perform best in Twitter's timeline. The auto-play preview is small, so make sure your text is large and readable.
Need to add text after resizing? Check our guide on how to add text to video or use the social media video editor for platform-specific workflows.
YouTube to TikTok repurposing: Take a horizontal 16:9 YouTube video and crop it to 9:16 for TikTok and Reels. Focus the crop on the speaker's face or the key action area. Add a text overlay with your channel name or a hook to drive cross-platform traffic.
Zoom/meeting recordings to social: Crop out the Zoom UI, resize to square or vertical, and add context text explaining what the clip is about. Perfect for sharing highlights from webinars or team meetings.
Product demos for e-commerce: A wide product demo can be cropped to 4:5 for Instagram feed or 9:16 for Stories/Reels. Add pricing text, feature callouts, or a CTA overlay. Businesses using monkitpme.ch for their online presence can easily create matching video content.
Screen recordings for tutorials: Crop to focus on the relevant part of the screen, cutting out taskbar and desktop clutter. Add step-by-step text overlays using the subtitle generator approach. Export at the perfect size for your LMS or course platform.
Unlike cloud-based video tools that upload your files to remote servers, Video Tool Pro processes everything locally in your browser. Cropping, resizing, text overlay rendering, and final export all happen on your machine. No upload, no waiting, no privacy risk. This is a fundamental design choice by FTMPUB, the Swiss web studio behind the project.
This architecture also means the tool works offline once loaded, and there's no file size limit beyond your device's available memory. Crop and resize videos up to 500 MB or more on modern devices.
Yes. Video Tool Pro lets you select from preset ratios (16:9, 9:16, 1:1, 4:5) or set custom dimensions. The canvas adjusts in real time so you can see exactly how your text overlays will look at the final size.
No. Cropping changes the visible area of the frame without recompressing the source pixels. The exported video maintains the quality of the original file within the cropped region. Export resolution matches your selected canvas size.
Absolutely — that's what Video Tool Pro is built for. After selecting your aspect ratio, add unlimited text layers with custom fonts, colors, animations, and timing. Every text layer adapts to the canvas size, so your overlays always look right at the final dimensions.
No signup. No install. No upload. Choose your platform, crop, add text, and export.