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Toolars
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ToolarsFree online tools. No uploads, ever.

Compress PDFs, convert images, format JSON and handle everyday text and code tasks right in your browser. Files are processed on your device — free, with no sign-up.

A sculptural paper tool index with six interlocking trays for everyday browser work

Finish the whole task in one local workspace.

Combine tools, set the result, and export locally.

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Privacy built in
Runs locally in your browser
No account required
No file uploads

Tools worth keeping close.

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PDF Compressor

Shrink a PDF by optimizing its structure or re-rendering pages as 150 DPI JPEGs, with an optional byte-size target and exact before/after sizes.

Convert

Image Compressor

Choose a target size or encoding quality for JPEG/WebP. Process locally, keep dimensions, check bytes, and download. A smaller file is not guaranteed.

Convert

Image Format Converter

Convert HEIC/HEIF, AVIF, GIF, PNG, JPEG or WebP locally to PNG, JPEG, WebP or a static GIF. Choose the output format and applicable quality or background settings, then compare actual file sizes.

Convert

PDF Merger

Merge 2-12 PDFs in your chosen order — up to 50 MiB and 500 pages combined — entirely in the browser, with per-file validation.

Edit

Image Resizer

Resize local PNG, JPEG, WebP, SVG or GIF images to an exact size with an optional aspect-ratio lock. PNG / JPEG / WebP / SVG / GIF. GIF input exports the first frame only; animation is not retained.

Edit

Images to PDF

Combine up to 50 PNG and JPEG images into one PDF in your chosen order, fit to each image or scaled onto A4 or Letter pages.

Convert

PDF Splitter

Extract selected pages or ranges into one new PDF, in the order you choose. Files stay in your browser and the original is unchanged.

Edit

Image Cropper

Drag to crop, choose a ratio, and download your image. Rotation: 90° / 180° / 270°.

Edit

Image to Text OCR

Extract printed text from PNG or JPEG images in 13 languages — each model pack downloads on demand, recognition runs locally, and downloaded packs work offline.

Extract

Video GIF Converter

Convert MP4 clips to animated GIFs, or GIFs back to H.264 MP4, entirely in the browser with ffmpeg.wasm — no uploads. Inputs up to 100 MB and 60 seconds with fps, width, and quality tiers.

Convert

JSON Tree Viewer

Explore and edit JSON: find nodes, copy paths, undo changes and export. Everything runs locally in your browser.

Inspect

QR Code Generator

Create a QR code from text or a link, choose error correction and colors, then export PNG or SVG.

Create

Every tool has a place.

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8 tools

Writing

Draft, inspect, and transform text without leaving the browser.

18 tools

Image Studio

Edit pixels, inspect images, and export dependable visual assets locally.

17 tools

Design

Build CSS and color systems with live visual feedback and copy-ready output.

38 tools

Developer

Format, encode, verify, and inspect the artifacts that keep development moving.

11 tools

Social Mockups

Compose clearly labelled social mockups, previews, and publishing assets.

15 tools

PDF Tools

Merge, split, and restyle PDF documents locally, without an upload.

12 tools

Files & Utilities

Generate portable codes, shuffle lists, and finish practical one-off tasks locally.

One shortcut. The whole toolbox.

Toolars for Chrome keeps private, offline utilities close in a compact side panel while the full web catalog remains available.

Privacy is built into the path.

Tool processing happens locally in your browser, on your device.

View privacy evidence

Local by design

Tool processing happens locally in your browser, on your device.

No file uploads

Your files and tool inputs are not uploaded to a server for processing.

No hidden history

Tool input, output, and files are not captured as product history.

Questions people ask most

Do I need an account?
Core tools and chains run without signing in. Sign in to sync favorites and save or share chain recipes.
Are my files uploaded?
Your files and tool inputs are not uploaded to a server for processing. Tool processing happens locally in your browser, on your device.
Can I request a new tool?
Yes. Describe the input, transformation, and result you need without including passwords, private files, or other sensitive data.
Can I use Toolars from my browser toolbar?
The Extensions page explains the Chrome workflow and provides the current access link. The full web catalog remains available in every browser.

The next task should take less time.

7 clear categories, each designed around the work—not the setup.

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