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How to Blur Sensitive Details in an Image Before Sharing
Learn how to cover faces, license plates, private messages, and account details in a photo or screenshot. Compare blur and pixelation, check coverage, and export a safer image locally.
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Treffen Sie die richtige Format- und Qualitätswahl, bevor Sie exportieren.
How to Edit and Compress a GIF: Size, Crop, and Speed
Reduce GIF size, crop an animation, and change playback speed while understanding colors, frame timing, and browser memory limits.
Leitfaden lesenHow to Trim a Video Online: Cut MP4, MOV, and WebM Clips
Cut the beginning, end, or a precise section of a video without installing an editor. Learn how to trim MP4, MOV, and WebM files while keeping the right export settings.
Leitfaden lesenHow to Resize a Video for Social Media Without Awkward Cropping
Choose the right resolution and aspect ratio for vertical, square, and landscape posts. A practical workflow for resizing videos for TikTok, Instagram, YouTube, and more.
Leitfaden lesenHow to Record Your Screen Clearly: A Practical Browser Guide
Record a browser tab, app window, or full screen with clear narration. Learn how to prepare audio, choose a capture area, and keep screen recordings easy to watch.
Leitfaden lesenHow to Add Subtitles to a Video: SRT, VTT, and Burned-In Captions
Understand the difference between soft subtitle tracks and burned-in captions, then add SRT, VTT, or ASS subtitles to a video with the right workflow.
Leitfaden lesenHow to Make a Better Video Thumbnail from Any Frame
Choose a frame that communicates the story at a glance, export a sharp still image, and optimize it for search, social sharing, and fast loading.
Leitfaden lesenHow to Merge Video Clips into One File Without Surprises
Combine MP4, MOV, and WebM clips in the right order, handle mismatched dimensions and frame rates, and export a clean final video.
Leitfaden lesenHow to Convert an Image to Text with OCR: A Practical Guide
Extract editable text from screenshots, scanned pages, receipts, and photos. Learn how to prepare an image for OCR and correct the errors that matter.
Leitfaden lesenHow to Remove the Background from an Image for Clean Product and Profile Photos
Create a transparent cutout from a portrait, product photo, or graphic. Learn how to choose the right source image and export a background-free result.
Leitfaden lesenSocial Media Image Sizes: A Simple Workflow for Every Platform
Plan one source image into platform-ready posts, stories, thumbnails, and banners. Use aspect ratios and safe areas to avoid distorted or hidden content.
Leitfaden lesenHow to Convert Images to PDF and Combine Scans into One Document
Turn JPG, PNG, and WebP files into a clean PDF, arrange pages, and choose page size and orientation for forms, receipts, portfolios, and scanned notes.
Leitfaden lesenHow to Remove Background Noise from Audio Without Ruining Speech
Clean up voice recordings with a practical noise-reduction workflow. Learn what can be removed, why aggressive processing sounds artificial, and how to check the result.
Leitfaden lesenHow to Normalize Audio Volume: Peak, Loudness, and Safer Levels
Make a voice memo, podcast, or music file easier to hear without blindly turning it up. Understand peak normalization, loudness, headroom, and clipping.
Leitfaden lesenHow to Remove Silence from a Recording Without Making Speech Sound Rushed
Shorten interviews, lectures, and voice notes by detecting long quiet sections. Learn how threshold, minimum duration, and edge padding keep edits natural.
Leitfaden lesenHow to Compress a Video Without Noticeable Quality Loss
A practical guide to making MP4, MOV, and WebM files smaller while keeping them looking sharp. Learn which settings matter—and which ones do not.
Leitfaden lesenMP4 vs WebM: Which Video Format Should You Use?
MP4 is the compatibility default; WebM is built for the web. Compare codecs, quality, file size, transparency, and real-world use cases.
Leitfaden lesenHow to Extract Audio from a Video: MP3, WAV, or AAC
Turn a video into an audio file without guesswork. Learn when to choose MP3, WAV, or AAC, how bitrate affects quality, and how to avoid needless re-encoding.
Leitfaden lesenHEIC vs JPG: When and How to Convert iPhone Photos
HEIC saves space; JPG opens almost everywhere. Learn what changes during conversion, which quality setting to use, and how to keep metadata and originals safe.
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