Batch-reduce video file sizes to fit email attachment limits (25MB), messaging platform caps, or any user-defined target. Every office worker with video attachments needs this. Everything runs locally in your browser — nothing is uploaded.
Play any video backwards. Reverse video, audio, or both independently. Create fun effects, hidden messages, and creative video edits with a single click.
Compress multiple video files simultaneously with consistent CRF, resolution, and codec settings. YouTube studios use it to batch-optimize daily uploads.
Compress multiple MP4 videos at once for email, web, or messaging. YouTube studios batch-optimize daily uploads with consistent CRF settings.
Reduces image file size to a specific target — 50 KB, 100 KB, or 200 KB — by automatically adjusting JPEG quality, reducing pixel dimensions, or stripping EXIF metadata. Ideal for government forms, job applications, and upload portals with strict file size limits.
Reduces JPG, PNG, and WebP file sizes using smart compression with a side-by-side quality preview slider. Balance file size and visual quality visually — max 20MB per image. Perfect for web optimization, email attachments, and social media uploads.
Bulk Video Size Reducer lets you batch-reduce video file sizes to fit email attachment limits (25MB), messaging platform caps, or any user-defined target. Every office worker with video attachments needs this. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Batch-reduce video file sizes to fit email attachment limits (25MB), messaging platform caps, or any user-defined target. Every office worker with video attachments needs this. Everything runs locally in your browser — nothing is uploaded. It's ideal for developers, designers, and anyone who needs to batch-reduce video file sizes to fit email attachment limits (25mb), messaging platform caps, or any user-defined target without installing software or sending data to external servers.
Direct text entry, file upload, or URL-based input — depending on the tool. Paste or type your content directly into the provided editor area.
Yes. After the initial page load, Bulk Video Size Reducer runs entirely on your device with no internet connection needed. All processing is done locally.
Common formats include MP4, MOV, AVI, WebM, MKV, and GIF. The exact list varies by tool.
Processing time depends on file size, your device's CPU, and the operation. Most conversions complete within seconds to a few minutes.
Quality depends on your selected settings. Higher bitrate and resolution presets produce better quality but larger file sizes.
Yes. All video processing uses FFmpeg WASM running locally in your browser. No uploads or servers involved.
There's no imposed limit, but files over 500MB may require significant RAM and could perform slowly on older devices.
Video to MP3 Converter
Extracts the audio track from uploaded video files (MP4, MOV, AVI, WebM) and encodes it as a high-quality MP3 file.
Crop Video
Crop the visual area of your MP4 video entirely in the browser.
Video Compressor
Reduces MP4, MOV, and WebM video file sizes using configurable CRF (Constant Rate Factor) encoding, resolution scaling, and bitrate control. Includes a quality preview before processing. Handles files up to 500MB.
Video to GIF
Convert MP4/WebM to GIF animations. Max 500MB input.
Subtitle Translator
Accepts SRT or VTT subtitle files and translates their text content into any of 100+ target languages while preserving exact timing codes and frame.
Subtitle Generator
Generate SRT files from video.