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Toolzum
Pro Tools

Professional-grade tools
for power users.

65 premium tools for batch processing, AI-powered workflows, and advanced media operations. All in your browser. Nothing leaves your device.

from $9.99/mo
65
Pro Tools
Across 9+ categories
1070
Total Tools
Privacy-first, client-side
500
Batch Files
Per operation
2GB
Max File Size
Per upload

All Pro Tools

Every pro tool organized by category. Unlock unlimited access with a single plan.

AI Translator

Translate text between 16 languages with automatic source detection via the AI API. Bloggers localize a 500-word post in seconds — 1 credit per translation, sign in free for 5.

AI Image Generator

Turn text prompts into high-resolution images with three engines: free Pollinations drafts, 1-credit FLUX drafts, and 5-credit Gemini HD for Pro. Designers prototype hero art in seconds — free to start, sign in for credits.

AI Paraphrasing Tool

Rewrite sentences and paragraphs while preserving meaning — students, writers, and marketers rephrase drafts in 4 tones (Standard, Fluent, Formal, Creative). Runs on AI text generation at 1 credit per rewrite — sign in free for a 5-use trial.

Image Upscaler

Upscale images 2x, 4x, or 8x with Lanczos-3 interpolation — best for logos, icons, and simple graphics where clean edges matter. No neural model: high-quality interpolation, not AI restoration. Runs locally in your browser, no credits — sign in free for 2 Pro downloads a day.

Face Swap Compositor

Composite a face from one photo onto another with manual position, scale, and blend controls on canvas. Meme makers and designers align swaps by hand — runs locally, free to start with unlimited saves.

AI Cover Letter Generator

Turn a job description plus your resume into a tailored cover letter that mirrors the employer's keywords. Applicants generate a first draft in a minute — 1 credit per letter, sign in free for 5.

AI Thumbnail Maker

Design click-optimized YouTube thumbnails by compositing bold text, cutout images, and effects on a 1280x720 smart canvas. Creators A/B-test two variants per video — runs locally, free to start with fair limits.

AI Document Chat (RAG)

Chat with PDFs, Word files, and text docs using RAG: files index into a vector store and you ask natural-language questions. Researchers query 50-page reports in seconds — sign in free, 1 credit per answer.

Resume ATS Score Checker

Score your resume against a job description for ATS compatibility — keyword gaps, formatting flags, and fix suggestions. Applicants lift a 52/100 resume past 80 before applying — 1 credit per check, sign in free.

PDF AI Summariser

Condense any PDF into bullet, paragraph, or executive summaries with native text extraction plus LLM condensing. Analysts digest a 50-page report over coffee — 1 credit per summary, sign in free.

AI Chat PDF

Chat with any PDF: ask questions, get answers, and extract insights with intelligent in-browser search. Students quiz a textbook chapter in minutes — free to start.

Grammar Checker

Catch grammar, spelling, and punctuation errors with in-browser pattern matching — homophones, run-ons, misplaced commas. Writers proofread a 1,000-word draft in seconds — runs locally, free to start with fair limits.

AI Humanizer

Rewrite stiff AI-sounding text into natural human-like prose in 5 tones — casual, professional, friendly, natural, storytelling. Bloggers convert robotic drafts into readable posts — runs locally, free to start with fair limits.

AI Detector

Score text for AI authorship with burstiness, repetition, and trigger-phrase analysis — percentage plus per-section breakdown. Teachers screen a 2,000-word essay in seconds — runs locally, free to start with fair limits.

PDF Workflow Builder

Chain merge, split, form-fill, rotation, passwords, and metadata edits into repeatable PDF pipelines. Offices rerun payroll-doc prep monthly without reconfiguring — runs locally on pdf-lib, 2 free runs a day.

Bulk PDF Data Extractor

Pull tables, form fields, and key-value pairs from stacks of PDFs into one clean CSV. Accountants turn 60 invoices into a spreadsheet in an afternoon — local pdf-lib parsing, 2 free batches a day.

Bulk Image to PDF

Bind hundreds of JPG, PNG, or WebP images into one multi-page PDF with page size, orientation, and fit control. Agents compile 80 property photos into a brochure — local jsPDF work, 2 free batches a day.

Bulk PDF Size Reducer

Shrink stacks of PDFs 40–90% with Maximum, Balanced, or High-Quality tiers that recompress images and strip metadata. Firms email 25 filings instead of courier — local pdf-lib work, 2 free batches a day.

Bulk PDF Merger

Join up to 100 PDFs into one document per Pro run with order control and preserved links. Legal teams bind 40 exhibits into one filing — local pdf-lib merge, 2 free batches a day.

Bulk PDF Form Extractor

Aggregate filled fields from hundreds of identical PDF forms into one CSV — survey responses, applications, feedback. HR compiles 300 applications into a shortlist sheet — local pdf-lib work, 2 free batches a day.

Bulk PDF Suite

Rotate, protect, unlock, split, watermark, crop, resize, or flatten dozens of PDFs in one batch. Law firms prep 50 filings for email in an afternoon — runs locally on pdf-lib, 2 free batches a day.

Batch Image Editor

Downscale a batch of images to one max width (default 1920px) with an optional bottom-right watermark, then download everything as a ZIP. Same max-width and watermark apply to every image — local Canvas work, 3 free images a day.

Batch Image Converter

Convert a batch of images to one output — JPG, PNG, or WebP — at quality 10–100% (default 80%), capped at 4096px longest side, then download everything as a ZIP. Files that fail conversion fall back to their originals inside the same archive — local library work.

Bulk Background Changer

Strip or swap backgrounds on whole photo batches with color-key sampling and tolerance control. Sellers turn 40 supplier shots into clean white listings in one run — local Canvas work, 2 free batches a day.

AI Background Changer

Remove and replace image backgrounds with edge-aware detection — no green screen needed. Sellers shoot product photos on any table, then swap to clean white. Runs locally on canvas — free to start, fair limits.

Bulk Image Watermark

Stamp text or logo watermarks across dozens of photos with 5 positions and 10–100% opacity control. Photographers protect 200 wedding proofs before sharing — always exports PNG (<name>-watermarked.png) — local Canvas work, 2 free batches a day.

Bulk SVG to PNG

Rasterize SVG vectors to crisp PNGs at 1x, 2x (default), 3x, or 4x scale — base size read from the SVG width/height attributes (100px fallback) — with filename preservation (.svg becomes .png). Developers ship full icon sets in four runs — local Canvas work, 2 free batches a day.

Bulk Image Compressor

Shrink image batches to JPEG or PNG (no WebP output) at full source dimensions with one quality slider (10–100, default 80). Store owners compress 300 product shots before upload — local processing, 2 free batches a day.

Bulk Image Resizer

Resize hundreds of photos to one exact W×H canvas (default 800×800, inputs 1–10000px) with Contain, Cover, or Stretch fit — no percentage or preset modes. Transparency flattens onto white; output is always PNG. Photographers deliver 400 wedding shots at uniform size — local Canvas work, 2 free batches a day.

Bulk Face Anonymizer

Detect and blur or pixelate faces across whole photo batches with on-device BlazeFace (one shared model download for the batch). Faces need confidence above 0.5 and size above 8px; faceless files are skipped with an error. Outputs PNG as <name>-anonymized.png — local processing, 2 free batches a day.

Bulk Image Format Converter

Convert image batches to JPG, PNG, WebP, AVIF, GIF, BMP, ICO, or SVG outputs (JPEG/PNG/WebP/AVIF/HEIC/HEIF/GIF/BMP/ICO/SVG inputs; HEIC via heic2any, SVG rasterized at intrinsic size or 1024px fallback) with a quality slider (10–100, default 80; applies to lossy encodes). Pair pages (?from/?to) preset the output. Flat ZIP renamed per file — local, 5-file guest batches, 25 signed-in, 500 Pro.

Bulk EXIF Stripper & Injector

Strip all EXIF metadata from JPEG, PNG, and WebP photos by re-encoding each to JPEG at quality 0.95 (files renamed *-noexif.jpg). Strip-only — no inject mode exists. Agents clean 500 listing shots before upload — local canvas work, 2 free batches a day.

Bulk App Icon Generator

Export 14 fixed PNG sizes (1024, 512, 192, 180, 167, 152, 120, 87, 76, 60, 58, 40, 32, 16) from pasted SVG code or one uploaded image (PNG/SVG/JPEG), downscaled with high-quality smoothing into a flat app-icons.zip. 5 free generations per session; Pro unlimited — local Canvas work.

Bulk Image to Text (OCR)

OCR batches of scans, photos, and PDF pages into one text document in 100+ languages. Archivists digitize 200-page records weekly — local Tesseract.js, 2 free batches a day.

Bulk HEIC to JPG

Convert iPhone HEIC/HEIF photos to universal JPGs at fixed quality 0.92 via heic2any (loaded on demand per batch). Filenames carry over with .jpg extensions — local conversion, 2 free batches a day.

Bulk HEIC Converter

Convert iPhone HEIC/HEIF photos to JPG, PNG, or WebP in batch with quality control. Designers pull iPhone shots into any workflow — local heic2any work, 2 free batches a day.

Bulk Image Upscaler

Upscale batches of AI art and regular images 2x, 3x, or 4x with Lanczos-sharp, Bicubic-smooth, or Bilinear-fast smoothing — 3x/4x run multi-step (halving per pass) into always-PNG output. Click any queued file for an original-vs-upscaled preview. Single files save as upscaled.png; batches as *-upscaled.png ZIPs — local Canvas work, 2 free batches a day.

Bulk AVIF Optimizer

Convert and compress images to AVIF via canvas encoding with 4 presets — Web 1920px/q60, Balanced 2048px/q75 (default), High Quality 3000px/q85, Maximum original-size/q95 — plus free quality (10–100) and max-width (0–4000, 0 = Original) sliders that decouple the preset. Only wider images downscale; single saves as optimized.avif, batches as *.avif in avif-images.zip — local work, 2 free batches a day.

Batch Included

Free tools with Pro batch modes

These tools are free for single use. Upgrade to Pro to unlock batch processing.

Why Go Pro

Everything you need to scale

Stop hitting limits. Start moving faster.

Batch up to 500 files

Process hundreds of files at once — images, PDFs, audio, and video.

2GB file uploads

Upload files up to 2GB. No more worrying about arbitrary caps.

Parallel processing

6-thread parallel processing for faster conversions and compressions.

AI-powered tools

Full access to AI tools — document chat, image generation, and more.

200 AI credits/month

Text generation at 1 credit per use, transcription at 1 credit per minute — 40x the free trial.

1-click batch ZIP

Download entire processed batches as a single ZIP archive.

Workflow presets

Save tool configurations and reload them in one click.

Privacy first

Local tools process entirely in your browser — zero uploads. Cloud AI features are clearly marked; see our Privacy Policy.

Free vs Pro

See what you unlock when you upgrade.

Free
$0
  • Single file processing
  • Generous size ceilings (image 50 · PDF 125 · audio 100 · video 250MB)
  • Unlimited client-side tools
  • Local processing
  • 5 trial AI credits after free sign-in (one-time)
  • 2 Pro-tool downloads/day after sign-in
  • —Batch processing
  • —Batch ZIP downloads
Popular
Pro
$9.99
/month, cancel anytime
  • Batch up to 500 files at once
  • Files up to 2GB
  • Unlimited downloads
  • 1-click batch ZIP downloads
  • 200 AI credits/month
  • Workflow presets + 6-thread parallel processing
  • Local processing
  • Batch processing
  • All AI tools

Frequently asked questions

How does the Pro plan work?
Pro gives you unlimited access to all premium tools, batch processing, larger file sizes, and AI features. All for a single monthly price.
Can I try before buying?
Free tools are available without any payment. When you hit a limit (batch size, file size, or AI usage), you will see an option to upgrade.
What happens to my files?
Nothing. Most tools process files entirely in your browser — files never leave your device. A few tools (AI Image Generator, Text-to-Speech) use cloud APIs for features that require server-side processing. We cannot see or store your data for local tools.
Is there a free plan?
Yes. Free users get unlimited access to all standard tools with single-file processing, basic file size limits, and limited AI usage.
Can I cancel anytime?
Yes. You can cancel your subscription at any time. Your Pro access continues until the end of your billing period.

Ready to go Pro?

Join thousands of professionals who rely on our tools daily. Upgrade in seconds, cancel anytime.