Edit videos directly in your browser. Trim clips, add subtitles, and create professional content - no software installation needed. Choose a tool to get started All tools are free, work in your browser, and require no sign-up to try. Free Article to Video Maker Turn any article — PDF, Word doc, HTML, or URL — into a narrated MP4 slideshow. AI extracts the images, writes the script, and generates voiceover. Free Script to Voiceover Turn any script into a natural AI voiceover. Paste your text, pick a voice, choose a language, and download an MP3 in seconds. Free Transcript to Help Article Turn any transcript into a clean, structured help article. Paste your text and get formatted Markdown with headings, steps, and tips in seconds. Free Online Video Trimmer Cut and trim your videos to the perfect length. Remove unwanted sections, create clips, and export in high quality—all in your browser. Free Online Subtitle Creator Add subtitles and captions to your videos. AI-powered transcription with easy editing. Export as SRT or burn subtitles directly into your video. Free Online Video Transcript Extractor Convert any video to text with AI-powered transcription. Extract accurate transcripts in seconds—perfect for subtitles, documentation, or repurposing content. Free Online Video Watermark Tool Add your logo or text watermark to any video. Protect your content, build your brand, and maintain ownership—all in your browser. Free Online Video Cropper Crop and resize videos for any platform. Convert landscape to portrait for TikTok, Reels, and Shorts—zoom, pan, and download in your browser. Free AI Video Reframer Auto-reframe landscape video into 9:16, 1:1, or 4:5. AI tracks the speaker so they stay in frame as the virtual camera moves. No manual panning. Free Online Video to Help Article Transform tutorial videos into professional help articles. AI generates step-by-step documentation with auto-captured screenshots. Free Online Video to Quiz Generator Turn videos into interactive quizzes. AI generates multiple-choice and true/false questions from your training and tutorial videos. Free Online Subtitle Translator Translate subtitle files to any language. Upload SRT, VTT, or ASS files and download the translated version instantly—powered by AI. Free Online Video Background Music Add background music to any video. Upload your video and audio file, adjust volume and fade settings, and download the result—no watermark. Free Online YouTube Thumbnail Generator Generate professional YouTube thumbnails from your video. AI picks the best frames and suggests text — customize style, colors, and layout, then download a 1280x720 PNG. Free Online YouTube Description Generator Generate SEO-optimized YouTube descriptions with timestamps and chapters from your subtitle file. Get a title, overview, and call-to-action — ready to paste. Free AI Video Trimmer Upload a video and let AI detect silence, static screens, and dead air. Review suggested cuts on a visual timeline, adjust if needed, and download your clean video. Free Online Video Merger Combine multiple videos into one. Upload your clips, reorder them, and download a single merged MP4 file. No quality loss when formats match. Free Before & After Video Maker Show two videos side-by-side — first plays, then the second. Perfect for product demos, SaaS comparisons, and transformation reveals. Free Coming Next Video Maker Stitch two videos with a 'Coming Next' picture-in-picture teaser. The first plays while the next previews in the corner, then expands to take over the frame. Free Online Video Rotator Rotate or flip any video in seconds. Rotate 90° clockwise, counter-clockwise, 180°, or flip horizontally and vertically. No software needed. Free Online Video Speed Changer Speed up or slow down any part of your video. Select regions and set different playback speeds from 0.2x to 5x. Audio is adjusted automatically. Free Online Video Format Converter Convert videos between MP4, WebM, MOV, AVI, and MKV for free. Upload a file or paste a URL and download in your chosen format. Free Video Compressor Shrink video file size without visible quality loss. Pick a compression level and resolution, then download a lighter MP4 in seconds. Free Video to GIF Converter Turn any video into a crisp animated GIF. Trim the clip, pick FPS and width, toggle looping, and download in seconds. Free Online Video Fade In/Out Add smooth fade-in and fade-out effects to any video. Set custom durations, choose black or white fades, and download in seconds. Free AI Video Report Generator Turn any video into a custom document. Describe the report you need — error log, SOP, meeting notes, QA audit — and AI writes it with timestamps. Free Online Video Summary Generator Summarize any video with AI. Upload a file or paste a URL — including YouTube — and get a clear, structured summary in seconds. Free Online Video FAQ Generator Generate FAQs from any video with AI. Upload a file or paste a URL and get 5-20 structured Q&A pairs based on your video content.

Free Online Image Annotator Add arrows, boxes, text, and blur to any image. Annotate screenshots, diagrams, or photos and download the result — no sign-up required. Free Online Video Annotator Add rectangles, circles, arrows, text, and blur to any video. Position annotations on a timeline and download the result — no sign-up required. Free Online Subtitle Burner Burn subtitles directly into any video. Upload your video and SRT/VTT file, pick a caption style, and download the hardcoded result. Free Online PDF to Video Converter Turn PDF documents into animated videos. Set time per page, add transitions, then enhance with voiceover, music, and subtitles. Free PPT & PowerPoint to Video Converter Convert PPT and PPTX presentations to video. Control slide timing, add transitions, then add voiceover, music, and subtitles automatically. Free Online Keynote to Video Converter Convert Apple Keynote presentations to video. Set slide timing, add transitions, then enhance with voiceover, music, and subtitles. Free Online Presentation to Video Converter Convert any presentation to video — PDF, PowerPoint, or Keynote. Control timing, add transitions, voiceover, and music automatically. Free Online Google Slides to Video Converter Turn Google Slides into video. Export as PDF or PPTX, upload here, set slide timing, and download as MP4. Add voiceover and music automatically. Free Audio Cleanup Clean up an MP3, WAV or M4A. Removes background noise and levels the volume - podcasts, voice memos and interview recordings. Free Video Audio Cleanup Remove background noise from your video's audio and level the volume. Only the audio is replaced — your picture stays exactly as you shot it. Free Online Video Audio Extractor Extract audio from any video and download as MP3, WAV, AAC, FLAC, or OGG. Choose your format and quality — no software needed. Free Online Video Lighting Editor Adjust brightness, contrast, saturation and add vignette or fade effects to specific parts of your video. Select regions on a timeline and fine-tune each one. Why use Vidocu's free tools? Works in any browser No software to install. Works on Chrome, Firefox, Safari, and Edge. Use on Windows, Mac, Linux, or mobile devices. Fast processing Cloud-powered processing means your edits are ready in seconds, not minutes. No strain on your computer. Private & secure Your videos are processed securely and deleted after download. We never share your content with anyone. Pick the tool you need - video trimmer, subtitle creator, or more coming soon. Upload your video Drag and drop or click to upload. Supports MP4, MOV, WebM, and more. Edit & download Make your edits and download the result. It's that simple. Do more with Vidocu Sign up for free to unlock our full suite of AI-powered video tools. AI Video Translation Translate your videos to 70+ languages with natural AI voiceover that matches your tone. Video to Documentation Turn any video into step-by-step documentation with auto-generated screenshots. AI Subtitles Generator Automatically generate accurate subtitles with perfect timing. Edit and export in seconds. AI Knowledge Base Generator Build a complete knowledge base from your video library with AI-generated articles. Frequently asked questions Yes! Our online video tools are completely free to use. You can trim videos, create subtitles, and more without any cost. For advanced features and higher quality exports, you can sign up for a Vidocu account. No downloads required. All our tools work directly in your browser. Simply upload your video, make your edits, and download the result. Works on any device with a modern web browser. We support all common video formats including MP4, MOV, WebM, AVI, and more. Your exported videos will be in MP4 format for maximum compatibility across devices and platforms. Free tools support videos up to 500MB. For larger files and unlimited processing, consider signing up for a Vidocu account to access our full suite of video editing capabilities. Your privacy is important to us. Videos are processed securely and automatically deleted from our servers after processing. We never share your content with third parties. Yes! Our tools are fully responsive and work on smartphones and tablets. Upload videos directly from your camera roll and edit on the go. Ready to create professional videos? Sign up for free and unlock the full power of Vidocu. Your knowledge is valuable. Make it usable. Upload once. Use everywhere. The AI Knowledge Platform. One upload becomes videos, SOPs, guides, articles, and training - in any language. © 2026 Vidocu. All rights reserved.