Is LeanImg really free, and is there a catch?

Yes, it is free with no paid plan, no credits, and no daily limit. There is no hidden tier that unlocks resolution or removes a watermark, because there is no watermark to remove. The trade-off is that your device does the computing, so very large batches will be limited by your own hardware.

Are my images uploaded anywhere?

No. Every tool runs client-side in your browser using JavaScript and WebAssembly. Your files and the extracted text stay on your machine, which is why the background remover must download its model before the first run.

What are the file limits?

Nine of the eleven tools set a size limit. Batch tools (compressor, resizer, converter, image to text, PDF to text) accept up to ten files of 50 MB each, and the PDF reader stops at page 25. The cropper and favicon generator take one file up to 10 MB, while the upscaler and background remover take one file up to 50 MB.

Can it make compliant passport photos?

It supports passport, visa, and ID photos for 205 documents across 92 countries, auto-detecting the face and applying each document's head-size rules. It also produces a printable sheet for most documents, though some (such as UK online applications) do not require a crop.

How accurate is the AI image detector?

The tool first checks Content Credentials and embedded AI labels, then looks for hidden watermarks, and only then runs a model estimate. In the site's October 2026 test on untouched files it flagged 110 of 114 AI images, while 3 of 69 real photos scored 50% or higher — so treat the result as a signal, not proof.

Quel est le trafic mensuel et la tendance de croissance de LeanImg — Unlimited Free Image Processing ?

LeanImg — Unlimited Free Image Processing reçoit actuellement 3,92 k visites mensuelles, avec une variation de trafic mensuelle de +2 k (taux de croissance de +104,3 %). Son marché source principal est Inde (28,2 % de part), dont 1,56 k visites directes/mois et — visites de recherche organique/mois.

LeanImg — Unlimited Free Image Processing est-il gratuit ? Quel est son modèle tarifaire ?

LeanImg — Unlimited Free Image Processing fonctionne selon un modèle tarifaire free. Completely free with no paid plan, no credits, no daily limits, and no account. All processing happens locally in your browser. Les plateformes de facturation et de paiement prises en charge incluent : non répertorié.

LeanImg — Unlimited Free Image Processing — Trafic (3,92 k/mois), Tarifs, API & Alternatives

Open AI Tools

LeanImg — Unlimited Free Image Processing — Trafic (3,92 k/mois), Tarifs, API & Alternatives | Open AI Tools

À propos de LeanImg — Unlimited Free Image Processing

AI Image Upscaler

Upscale photos 2x or 4x using an on-device AI model with GPU acceleration, returning a full-resolution PNG with no watermark.

AI Background Remover

Cut out subjects and get a transparent PNG on a transparent, white, or custom-colored background. The model runs locally after a one-time download.

Compressor, Resizer & Cropper

Compress JPG, PNG, WebP, AVIF and GIF files or hit a target KB size; resize to exact pixels, percentages, or 15 social presets; crop to seven built-in ratios or a custom W:H.

Universal Format Converter

Reads JPG, PNG, WebP, AVIF, HEIC, SVG, TIFF, BMP, GIF and ICO, and writes any of them as JPG, PNG, WebP, AVIF or PDF — up to ten files at once.

OCR, PDF Text & Document Tools

Extract text from images and scanned PDFs in nine languages, generate passport and visa photos for 205 documents in 92 countries, detect AI-generated images, and build full favicon sets with a web manifest.

LeanImg is a free online image toolkit that bundles eleven browser-based tools into one site: an AI image upscaler, background remover, compressor, resizer, cropper, format converter, OCR text extractor, PDF-to-text reader, passport photo maker, AI image detector, and favicon generator. The entire pipeline runs on your own device through client-side JavaScript and WebAssembly, so your photos and documents never leave your browser. There are no accounts, credits, daily caps, or output watermarks, and files come back at full resolution.

Cas d'usage à fort impact pour LeanImg — Unlimited Free Image Processing

Social media manager

Prepare posts without design software

Resize and crop images to Instagram, YouTube, or TikTok presets, compress them under a platform's upload limit, and convert HEIC phone photos to JPG — all without installing anything.

E-commerce seller

Clean product photos fast

Remove backgrounds from product shots for transparent PNGs, upscale low-resolution supplier images, and batch-compress a catalogue before uploading it to a store.

Privacy-conscious professional

Process sensitive documents locally

Pull text out of scans, screenshots, and PDFs in nine languages and generate compliant passport photos, knowing that contracts and IDs never leave the device.

Web developer

Ship assets and icons

Convert legacy images to WebP or AVIF, hit exact pixel dimensions, and generate ICO plus PNG favicons with a ready-made web manifest.

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Rang	Outil d'IA	Visites mensuelles	Croissance mensuelle	Part du trafic direct	Tarifs	Face à face
●	LeanImg — Unlimited Free Image Processing	3,92 k	+104,3 %	40% direct	free	Actuel
1	Remove Background From Photos	431,4 k	-1,9 %	67% direct	Gratuit	vs Remove Background From Photos
2	remove.bg	51,5 M	-5 %	36% direct	Freemium	vs remove.bg
3	EzRemove AI	2,14 M	-9,2 %	47% direct	Gratuit	vs EzRemove AI
4	EzMaker AI, éditeur photo IA gratuit en ligne	2,1 M	+37,8 %	47% direct	Gratuit	vs EzMaker AI, éditeur photo IA gratuit en ligne
5	Photiu.AI	569,06 k	-11,7 %	33% direct	Gratuit	vs Photiu.AI
6	Clipdrop	456,72 k	-16 %	46% direct	Freemium, Tarifs sur demande	vs Clipdrop