Dev tools · alternatives · 2026
24 alternatives to OptiImage Local
Compress, resize, and convert images — 100% on-device.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
CompressImage.io▲261Reduce image size up to 90% in seconds, free & works offline
2022 · compressimage.io · its alternatives →
- 2
Optimage 3.0▲285Automatic image compression that actually works
2019 · optimage.app · its alternatives →
- 3
Free image resizer & compressor. Local, private, no uploads.
Mar 2026 · localresizer.com · its alternatives →
- 4
- 5
Hey HN I built ResizeImage.dev that runs 100% client-side — nothing gets uploaded, and it’s instant. What it does Resize, crop, and optimize images directly in your browser Supports JPG, PNG, WebP Works offline (PWA-ready) No tracking, no server, no data collection How it works It uses the Canvas API and WebAssembly codecs to process everything locally. All transformations happen in-memory, so no files ever leave your machine. Why I built it I needed a simple, no-BS way to resize images for web and social media — something fast, private. Try it https://resizeimage.dev Feedback…
2025 · resizeimage.dev · its alternatives →
- 6Localimg▲6
Bulk image converter that runs entirely in your browser
Jan 2026 · localimg.com · its alternatives →
- 7
Convert, compress, resize images locally on Mac
2025 · localimagepro.app2046.com · its alternatives →
- 8
ImgSolve▲2Free Private Online Image Compressor, Converter & Resize
Aug 2026 · imgsolve.com · its alternatives →
- 9
Online image resizer, converter and compressor
2025 · imagemagictool.com · its alternatives →
- 10
Optimize images locally in your browser. No server uploads
Dec 2025 · hafizzed.com · its alternatives →
- 11
- 12
Resize, Compress & Convert JPG/PNG/WebP in One Click
2025 · its alternatives →
- 13
Convert PNG & JPG to ultra-light WebP. Offline. Fast.
2025 · s3dmaker.gumroad.com · its alternatives →
- 14
Free online image compressor
2025 · brillex.io · its alternatives →
- 15
Free browser tool to compress & resize images, no uploads
2025 · image-compressor-saas.shop · its alternatives →
- 16
Free Online Image Resizer, converter
Jun 2026 · picresizefree.com · its alternatives →
- 17
Convert and optimize images online instantly for free
2024 · imageconverter.in · its alternatives →
- 18
- 19
Free - Resize & Compress Images (No Design Skills Needed)
Jul 2026 · bizimageconvert.com · its alternatives →
- 20
Imgsmaller — free online image compressor
2025 · imgsmaller.com · its alternatives →
- 21
Added batch processing and image format conversion
Jan 2026 · img-processing-liard.vercel.app · its alternatives →
- 22
Convert images locally — turn off wifi and watch it work
May 2026 · imgshifter.com · its alternatives →
- 23
Local file converter & AI image generator with zero uploads.
Jul 2026 · convertlocal.pages.dev · its alternatives →
- 24
OneImage▲8Free, privacy-first image tools to compress, crop, blur, resize, overlay, and convert images. Runs in your browser—no uploads. Supports JPEG, PNG, WebP, AVIF.
2025 · oneimage.co · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →