PostProof vs One Video Player

NEW — Retention Radar: a whole-clip pacing timeline that finds the boring middle. Motion-energy curve, scene-cut count, and located dead spots with timestamps, all measured on device. PostProof is a final-pass video checker for creators who want to catch publishing problems before export. Import a short-form video, pick a generic layout, and PostProof shows pixel-accurate safe zones, stylized feed controls, caption risk with coverage percentages, face risk, cover options, trim controls, export settings, and a publish-readiness plan in one focused workflow. What you can do with PostProof: - preview a clip inside a generic short-form video overlay - run FrameCheck to see whether text, faces, or details may be covered - compare coverage results across the bundled layouts - get a ranked Publish Readiness Plan with the highest-priority fixes first - review safe-zone, audio, readable-text, frame-fill, cover, and Stop Score checks together - get a Stop Score, muted-readability score, loop score, and tap-to-open score breakdowns - place a short caption that snaps inside the center-safe area - browse an offline specs cheat sheet for aspect, duration, resolution, bitrate, and frame rate - use bundled caption prompts and tags for drafting posting copy - choose a cover frame scored on exposure, sharpness, contrast, and subject presence - trim the start and end before export - export a 720p or 1080p posting copy - save each run to a local Proofs history - see a Stop Score trend chart across saved proofs - compare two saved proofs side by side - open a full detail sheet with score breakdowns and caption copy Layouts use generic, layout-descriptive names such as Tall-Caption Vertical, Right-Rail Vertical, Title-Bar Vertical, and Square Timeline. PostProof uses no social-platform brand names. PostProof is not a social network and does not post for you. It is the quick check before you upload: make sure the caption is readable, the face stays clear, the cover is strong, and the clip is ready to share. Privacy is simple: - no account required - no developer cloud - no analytics SDK - no advertising SDK - no tracking - video analysis runs on device PostProof is not affiliated with, endorsed by, or sponsored by any social media platform.

One Video Player turns your device into a video player that understands what it's playing. Even for videos that have no subtitles at all — or when you just can't find the right subtitle file — it generates subtitles live from the audio, right on your device, as it plays, in dozens of languages. Those subtitles are then translated into your own language, also entirely on your device. No upload. No account. No subscription. The player is free, and your first 5 videos include live subtitles and translation at no charge. After that, a single one-time unlock keeps them forever. Full real-time subtitle generation and translation require iOS 26 or later. On older devices, this live on-device processing may cause noticeable battery drain, heat, or slowdowns.