Common ClipFlow questions, answered.

ClipFlow is an iPhone and iPad media editor with 28 focused tools for video, audio, captions, overlays, conversion, speech, and file inspection. It avoids a heavyweight timeline for small jobs such as trimming a clip, extracting its audio, adding subtitles, creating a GIF, or changing the frame.

See the complete feature guide directory for every workflow.

You can choose compatible media from Photos or Files, open a feature from inside ClipFlow, use an App Shortcut or deep link, or send selected content to ClipFlow from the iOS or iPadOS share sheet. After a shared import opens the app, ClipFlow shows the tools that accept that media.

No. ClipFlow creates a new result and leaves the source file unchanged. You decide whether to save that result to Photos, Files, iCloud Drive, external storage, or another app.

Usually, yes. The Continue Processing menu shows the tools that accept the generated result. A video result can continue into compatible video workflows, an audio result into audio workflows, and a subtitle result can continue into Burn In Subtitles. Terminal outputs such as a Live Photo do not offer the usual media follow-up menu.

Yes. Each tool has its own small set of controls for one outcome. You can trim, crop, extract audio, inspect media information, create a GIF, add a timer, or perform another focused task without first arranging a multi-track project.

Each page in the Feature guides directory explains the required input, important settings, output type, Pro status, processing behavior, and compatible follow-up actions.

Do not assume a generated media result is a lossless stream copy. ClipFlow currently uses Apple export presets for its video and audio creation paths. Trim Video exports a new high-quality video rather than a promised passthrough copy.

Extract Audio has no video frames to encode, but it exports the soundtrack as a new M4A / AAC audio result. Media Info can copy the original file without re-encoding it, while Speech → Subtitles creates a text result instead of re-encoding the source media.

Tools that change the picture, timing, layout, or size render or encode a new result. These include Join Videos, Video Collage, Speed Control, Reverse Video, Fade In / Out, Crop Video, Filter & Adjust, Video Mosaic, Text Overlay, Sticker / Image, Device Frames, Rotate / Flip, Burn In Subtitles, Add Timer, and Compress Video.

Video → GIF and Video → Live Photo create different output formats, so they also perform conversion work. Current Trim Video and the video workflows that change audio tracks use a new high-quality export rather than a promised passthrough copy.

Extract Audio and Trim Audio create audio-only M4A / AAC results, so they do not encode video frames; their audio output is still newly encoded. Remove Audio, Add Music, Voiceover / Mix, and Beep / Censor create a new video through ClipFlow’s high-quality export path. Even when the picture looks unchanged, those video results should not be described as passthrough copies.

Copy-only or text results can finish quickly, while generated video and audio results use Apple export or conversion paths. Audio-only extraction often has less data to process than a full video render, but it still creates a new M4A / AAC result. Actual time also depends on the source duration, resolution, frame rate, codec, HDR format, selected effect, device performance, device temperature, and available storage.

A ten-minute 4K or HDR video normally takes more work than a ten-second 1080p clip, even when both use the same tool. The progress indicator is the best guide for the current file and device.

Duration is only one factor. High resolution, high frame rate, HDR, a difficult codec, several source tracks, complex overlays, reverse processing, and thermal throttling can make a short clip computationally expensive. Cloud-hosted source files may also need to download before local processing begins.

A copy-only original does not add another generation of encoding. A generated edit creates a new encoded result, so the exact quality depends on the source, selected workflow, and Apple media frameworks. ClipFlow favors a high-quality compatible export for normal video edits, but any new encode can differ from the source. Compress Video intentionally trades some quality or resolution for a smaller file, while GIF has the color and frame-rate limits of the GIF format.

File size depends on duration, dimensions, frame rate, codec, bitrate, audio, and output format. Cropping may reduce dimensions, but a new high-quality encode can still produce a different bitrate. Joining clips makes a longer file. Compress Video deliberately targets a smaller result. GIF can be unexpectedly large because it is not as efficient as modern video codecs.

ClipFlow uses Apple-native media frameworks. Compatible video is exported primarily as MP4 or MOV, audio primarily as M4A / AAC, AI Text to Speech as WAV, animated images as GIF, subtitles as SRT, ASS, or TXT, and Live Photos in Apple’s paired photo-and-video format. Exact availability depends on the source file, device, operating system, codec, container, and selected workflow. MP3 export is not currently promised.

HDR handling depends on the feature and whether the device and Apple export presets support the complete source-and-output combination. Some visual workflows have HDR-aware paths, but not every codec, effect, or container can preserve every form of HDR. Check the generated result before deleting or moving the original.

Keep enough free storage for the source, temporary work, and final result; let a cloud-hosted source finish downloading; keep ClipFlow available while it processes; and avoid overheating the device. For a very large job, trimming unused time first can reduce the work required by later frame-rendering tools.

Monthly Pro renews each month and Yearly Pro renews each year until canceled. Lifetime Pro is a separate one-time purchase that permanently unlocks Pro for the purchasing account. All three unlock the same Pro feature set while the entitlement is active—or permanently for Lifetime Pro.

Eight tools currently require Pro:

• Video Collage
• Video Mosaic
• Text Overlay
• Sticker / Image
• Device Frames
• Video → Live Photo
• Burn In Subtitles
• AI Text to Speech

The other 20 tools do not require a Pro unlock: Trim Video, Trim Audio, Join Videos, Speed Control, Reverse Video, Fade In / Out, Crop Video, Rotate / Flip, Compress Video, Filter & Adjust, Add Timer, Video → GIF, Media Info, Extract Audio, Remove Audio, Beep / Censor, Add Music, Voiceover / Mix, Speech → Subtitles, and System TTS.

No. There is no feature tier between Monthly, Yearly, and Lifetime Pro. The difference is the billing period and whether access renews or is permanent.

Eligible first-time users may receive a three-day free trial with a Monthly or Yearly subscription. Apple determines eligibility and shows the exact trial end date and renewal terms before purchase. Lifetime Pro is a one-time purchase, not a subscription trial.

Yes. Monthly and Yearly Pro are part of the auto-renewable subscription choices, and you can manage a plan change through Apple’s subscription controls. Apple determines when the new billing period and price take effect and shows those details during the change.

Lifetime Pro takes effect permanently, but Apple does not automatically cancel the existing Monthly or Yearly subscription. The remaining subscription value is not credited toward the Lifetime price. After buying Lifetime Pro, open Apple’s subscription settings and turn off the existing subscription’s auto-renewal if you no longer want it to renew.

Subscriptions are billed and managed by Apple. Open iOS or iPadOS Settings, tap your Apple Account, choose Subscriptions, select ClipFlow, and use Apple’s available management options. Deleting ClipFlow does not by itself cancel an active subscription.

Use Restore Purchases inside ClipFlow while signed in with the Apple purchasing account. Eligible active subscriptions and the Lifetime Pro purchase can be restored through StoreKit. A pending, refunded, revoked, expired, or different-account purchase may not unlock Pro.

No. AI Text to Speech is a Pro-only online service and remains subject to the character limit shown in its editor, daily service quota, entitlement verification, availability, and content-safety rules. Local Pro editing tools do not use that AI voice quota.

Prices and currencies vary by App Store region, so the in-app Apple purchase sheet is the source of truth. Apple handles billing, receipts, subscription management, and refund requests; ClipFlow does not receive your card number or Apple Account password.

Most media editing, conversion, inspection, and export work happens on your device. ClipFlow does not upload original media to its own servers for those local workflows. Files leave the app only when you choose an external destination or use a service that requires network access.

AI Text to Speech requires the internet and sends the text and selected voice needed for synthesis to ClipFlow’s service and its voice provider. Pro purchase verification may contact Apple and ClipFlow’s entitlement service. Speech → Subtitles uses Apple’s Speech framework and may use Apple’s online recognition service when on-device recognition is unavailable. Files stored in iCloud Drive or another cloud provider may need to download first.

No. System TTS and AI Text to Speech are different tools. System TTS uses voices made available through Apple’s system speech capabilities. AI Text to Speech is the separate Pro-only online feature.

No. ClipFlow currently imports existing media rather than recording video or voice inside the app, so it does not request camera or microphone recording permission. Voiceover / Mix imports narration you already recorded elsewhere.

Photos selection lets you choose media, while Photos add permission lets you save generated videos, GIFs, or Live Photos. Speech recognition permission is used only for Speech → Subtitles through Apple’s Speech framework. You can manage these permissions in system settings.

ClipFlow may create local stabilized copies, export caches, share-import files, and intermediate results while it works. The app clears files it manages at appropriate points, such as after share import or when expired caches are cleaned. Files you save to Photos, Files, iCloud Drive, or another app remain there until you delete them from that destination.

ClipFlow relies on media formats and codecs that Apple’s frameworks can read and export on the current device. The available container, codec, and output can vary with the source and OS. If a combination is not compatible, ClipFlow may omit the tool or output option, or report that the export cannot be created.

Read the complete English Privacy Policy. Simplified Chinese and Japanese versions are linked from that page.