# InstaResize: Photo Resizer — Resize for Instagram & TikTok

> Resize for Instagram & TikTok (iPhone/iPad app by takeru urushihara.)

- Source: https://appshunter.io/ios/app/instaresize-photo-resizer/id6758971729 (this page in markdown: same URL + `.md`)
- Developer: [takeru urushihara](https://appshunter.io/developer/1865114300)
- Category: Photo & Video, Graphics & Design
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English, Japanese, Korean
- Released: 2026-02-13
- Data updated: 2026-07-23
- User reviews in markdown: https://appshunter.io/ios/app/instaresize-photo-resizer/id6758971729/reviews.md

## What is InstaResize?

Resize photos for any social app, in one tap.

InstaResize lets you resize photos to the recommended aspect ratios of Instagram, YouTube, TikTok, Pinterest, and more. No tracking, no ads served — every operation runs locally on your iPhone.

【Supported Sizes】
● 1:1 (1080×1080) Instagram Feed Square
● 4:5 (1080×1350) Instagram Feed Portrait
● 9:16 (1080×1920) Instagram Reels / YouTube Shorts / TikTok
● 16:9 (1920×1080) YouTube Thumbnail
● 2:3 (1000×1500) Pinterest Pin
● Custom — any pixel dimensions you choose

【Background Customization】
Make the empty space around your resized photo look beautiful.
● Solid color — White, Black, or any custom color (color picker)
● Gradient — 7 presets: Sakura, Wisteria, Peach, Fresh Leaf, Sky, Cotton Candy, Lemon
● Blur — Use a blurred copy of the original as a soft backdrop (Light / Medium / Strong)

【Photo Effects】
Change the mood of your photo with 16 one-tap effects.
● Miniature — tilt-shift diorama look
● Comic — line art with halftone
● Pixel Art — retro 8-bit style
● Halftone — printed dot pattern
● Film — vintage analog tone
● Mono — clean black and white
● Sepia — warm classic tone
● Vivid — saturated punch
● Warm — golden, cozy tones
● Cool — crisp blue tones
● Fade — soft faded color
● Oil Painting — painterly brush
● Sketch — pencil-drawn texture
● Glow — soft light bloom
● Dramatic — striking contrast
● Neon — vivid neon color

【Easy Controls】
1. Choose a photo
2. Pick a size and a background
3. Save or share

Pinch to zoom, drag to reposition, double-tap to reset. Intuitive controls help you get post-ready images fast.

【High-Quality Export】
● PNG format with no quality loss
● Save directly to your Photo Library
● Share straight to social apps from the share sheet

【Privacy】
● No personal information is collected
● Your photos never leave your device
● No analytics or ad SDKs


## Version history (last 4 releases)

### 1.2.1 — 2026-07-18

v1.2 update

● 16 photo effects (Miniature, Comic, Pixel Art, Halftone, Film, Mono, Sepia, Vivid, Warm, Cool, Fade, Oil Painting, Sketch, Glow, Dramatic, Neon)
● Custom sizes — export at any pixel dimensions
● UI improvements and performance tweaks

### 1.2 — 2026-05-26

v1.2 update

● 11 new photo effects (Miniature, Comic, Pixel Art, Halftone, Film, Mono, Sepia, Vivid, Oil Painting, Glow)
● Custom sizes — export at any pixel dimensions
● UI improvements and performance tweaks

### 1.1 — 2026-04-29

v1.1 update

● Added English and Korean localization
● App Store review prompt after saving a photo
● Privacy Policy and Terms of Use pages now support multiple languages

### 1.0 — 2026-02-14

No release notes.

## More apps by takeru urushihara

- [todomo: AI To-Do Task Manager](https://appshunter.io/ios/app/todomo-ai-to-do-task-manager/id6757184200)
- [Gym Timer - Interval Timer](https://appshunter.io/ios/app/gym-timer-interval-timer/id6760907377)
- [Inustagram: AI Dog Photo Diary](https://appshunter.io/ios/app/inustagram-ai-dog-photo-diary/id6762557168)
- [OshiroCho ~Castle Diary~](https://appshunter.io/ios/app/oshirocho-castle-diary/id6767598604)
- [Michinori: Tap to Measure](https://appshunter.io/ios/app/michinori-tap-to-measure/id6769983539)

All apps by takeru urushihara: https://appshunter.io/developer/1865114300

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-23.*