Mochify

Bulk image converter and optimizer — drop files, type what you want, get smaller WebP/AVIF/JPG in seconds

mochify.app

Verified API available Free tier

Quick facts
What is it	Bulk image converter and optimizer — drop files, type what you want, get smaller WebP/AVIF/JPG in seconds
Pricing	Freemium — from $7.99/mo
Free tier	Yes
Platform	Web Application
API	Yes
Best for	optimizing product images for faster page load, converting image formats for web publishing
Domain registered	2026

Data updated Aug. 1, 2026

What does Mochify do?

Mochify is a prompt-driven image conversion and compression tool that lets you bulk-process images by describing what you need in plain English. Instead of clicking through format pickers and quality sliders, you drop your files into the browser, type something like "convert to WebP, max 1600px wide, strip EXIF", and Mochify does the rest. It supports input formats including JPEG, PNG, WebP, AVIF, HEIC, and JPEG XL, and outputs to JPEG (via Jpegli), PNG, WebP, AVIF, and JPEG XL. The free tier lets you process 3 images without an account, or 25 per month with a free account.

What sets Mochify apart is its "Magic Flow" natural language interface. A small language model parses your prompt and translates it into the right compression and resize parameters, then a fast native C++ engine processes all images in milliseconds. The tool also offers zero retention — images are streamed into RAM, compressed, and wiped immediately — no cloud storage, no logs. For power users, Mochify provides a REST API, a CLI tool, and an MCP server that works with Claude Desktop and Claude Code. There's also a Chrome extension for compressing images directly from any webpage.

This tool is a solid fit for ecommerce sellers who need to optimize product images for faster page load times (especially Shopify stores concerned with Core Web Vitals), developers who want to script image processing into their workflows, and anyone who regularly handles batches of images and is tired of manual format conversion. The pricing is straightforward — free for light use, $7.99/month (Seller) for 300 images and an API key, $24.99/month (Pro) for 1,200 images plus CLI and MCP support.

Image & Art — Other Photo Editor

Key features

What makes it stand out

Natural language prompts for bulk image conversion — describe what you want instead of clicking sliders

Supports next-gen formats like AVIF, WebP, and JPEG XL with better compression than standard JPEG

Zero retention policy — images processed in RAM and immediately wiped, no cloud storage

Free tier processes 3 images without an account; free account gives 25 images/month

Developer-friendly: REST API, CLI, MCP server for AI agents, and a Chrome extension

Who is Mochify for?

Who benefits most from this tool

optimizing product images for faster page load

converting image formats for web publishing

preparing images for marketplaces like eBay or Vinted

Pricing

Free tier available — start without a credit card

Free

3 pdf pages
3 batch files
25 images per month
20 max file size mb
Standard processing queue
25 images per month
All image formats — JPG, WEBP, AVIF, PNG, JXL, HEIC (upload)
Resize, rotate & crop
MCP & API access
Video & audio conversion — nothing uploaded
Images → PDF — up to 3 pages
Up to 3 files per batch
Standard processing queue

Seller

$7.99/month

$6.67/month billed yearly

10 pdf pages
25 batch files
300 images per month
75 max file size mb
Priority processing queue
300 images per month
All image formats — JPG, WEBP, AVIF, PNG, JXL, HEIC (upload)
75MB per file (up from 20MB)
Resize, rotate & crop
Background removal
AI backgrounds & shadows Soon
25 photos per batch (up from 3)
Priority queue — ahead of free users
Video & audio conversion — nothing uploaded
PDF tools — rasterize, split & images→PDF, up to 10 pages
Email support

Pro

$24.99/month

$20.83/month billed yearly

10 pdf pages
25 batch files
1,200 images per month
75 max file size mb
Top priority processing queue
1,200 images per month
All image formats — JPG, WEBP, AVIF, PNG, JXL, HEIC (upload)
75MB per file (up from 20MB)
Resize, rotate & crop
Background removal
AI backgrounds & shadows Soon
MCP & API access
25 files per batch (up from 3)
Top priority queue — ahead of everyone
Video & audio conversion — nothing uploaded
PDF tools — rasterize, split & images→PDF, up to 10 pages
Priority email support

Day Pass

Custom

500 image ops
24 duration hours
75 max file size mb
500 image ops for 24 hours
75MB per file & larger batches
No subscription, no account needed
Activated instantly by magic link

Trust & presence

Domain Domain registered 2026

Gallery

Click any image to enlarge

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