Reduce image file size without losing quality. Our smart online tool compresses JPEG, PNG, WebP, and AVIF images with batch processing and before-and-after previews.
Create 1-inch, 2-inch, and 3-inch AI ID photos from any portrait. Drag the face area, remove backgrounds locally, and download red, white, blue, or transparent PNGs.
A free online AI image background remover with no sign-up required. Batch process product photos, portraits, and covers locally in your browser to remove backgrounds with no server upload, keeping your files private. The first run prepares AI processing capability; later runs usually start faster.
A free online image watermark remover with no sign-up required. Batch process images locally in your browser: paint over watermark areas and repair them with no server upload, keeping your files private. Ideal for corner marks, TV bugs, semi-transparent logos, overlaid text, batch cleanup, and ZIP export.
Protect people in photos before publishing or archiving. Upload images in batch, apply mosaic, blur, or cover effects to people, and optionally mark authorized subjects to keep clear.
A free quick video editor with no sign-up required. Trim one source video locally in your browser, remove dead sections in the middle, stitch kept segments back into a single MP4, mute the final export, and grab a JPG cover frame without uploading the source to any server.
A free online AI video transcriber with no sign-up required. Batch process uploaded videos locally in your browser to extract speech and generate SRT, VTT, TXT, or JSON with no server upload, keeping your files private. Useful for AI video-to-text, course subtitles, meeting notes, podcast editing, short-video captions, and searchable media archives.
Turn any goal into an actionable task list with one click. Our AI-powered tool breaks down complex tasks into manageable subtasks, ready to import into your Pomodoro queue.
Create and manage stories around a 'Storybook' with paged writing. Select cards like Core Concept/Character/Environment/Faction/Special Object/Goal as semantic anchors to generate a new page or continue the narrative. Supports streaming preview, style references, and custom reference text. Built-in page navigation, suggestion list, card snapshots, and change logs. Includes Storybook create/search/import/export (Markdown/JSON/HTML) and IndexedDB local persistence. Great for long-form serials, worldbuilding, and classroom writing practice.
Professional drawing prompt generator that transforms your creative ideas into complete, professional drawing prompts with one click. Supports various art styles, compositions, and lighting effects to generate high-quality prompts ready for Midjourney, Stable Diffusion, and other AI art platforms.
A professional tool to reduce AI detection rates in Chinese text. Based on six detection rules (verb patterns, structure analysis, modifier density, position phrases, redundancy check, parallel structure), it uses sentence restructuring techniques to optimize text and effectively lower the risk of being flagged by AI detection systems. Supports real-time detection, one-click optimization, and step-by-step optimization modes.