JJ Lab Tool Page

Free Marketing Tools for Performance Marketers | JJ Lab
Free Tools · JJ Lab

Free Tools for
Performance Marketers

Browser-based marketing tools built for paid media teams. No login. No uploads to any server. No cost. Just open and use.

5 Free Tools · No Sign-up Required · 100% Browser-Based · Works on Any Device

Pick Your Tool

Every tool runs locally in your browser. Your data never leaves your device.

Ad Copywriting 📏

Ad Character Counter

Paste your ad copy and instantly check character counts against Google Ads, Meta Ads, and TikTok Ads limits — per field, per platform, in real time. No guessing, no rejected submissions.

Google RSA Headline · 30 Google Description · 90 Meta Primary Text · 125 Meta Headline · 40 TikTok Caption · 100 LinkedIn · 150
Open Tool → Google · Meta · TikTok · LinkedIn · X
Campaign Ops 📋

Campaign Naming Convention Generator

Generate structured, consistent campaign names for Google, Meta, TikTok and more — in bulk. 5 naming formats, CSV export, inline editing.

Bulk output 5 formats CSV export Campaign · Ad Set · Ad
Open Tool → All platforms
PPC / SEM 🔍

Keyword Match Type Formatter

Paste a keyword list and convert it to broad, phrase, and exact match formats instantly. Bulk export to CSV or copy for Google Ads Editor.

Broad match "Phrase match" [Exact match]
Open Tool → Google Ads · Microsoft Ads
Image Tool 🔏

Watermark Forge

Add text or logo watermarks to marketing images and ad creative directly in your browser. Adjustable opacity, position, size. Images never uploaded to any server.

Text watermark Logo overlay PNG · JPEG output
Open Tool → Private · No upload
Image Tool 📸

Instagram Image Resizer

Resize any image to correct Instagram dimensions instantly — square posts, portrait, landscape, stories, reels, and carousel ads. Download ready-to-upload files.

1080×1080 Square 1080×1350 Portrait 1080×1920 Story/Reel
Open Tool → Instagram · Meta Ads

Built for Real
Marketing Work

Built from the frustrations of running actual paid media campaigns — not as generic tools with a marketing skin.

01

No Accounts, No Friction

Open the tool and start working. No email, no trial, no dashboard to navigate. Just the tool.

02

Your Data Stays Private

All tools run locally in your browser. Ad copy, keywords, and images never touch a server — safe for client work.

03

Platform Specs, Always Current

Character limits, image dimensions, naming formats — updated to reflect what Google, Meta, and TikTok actually enforce in 2026.

04

Free. No Freemium Trap.

No usage caps, no paid tier, no credit card. Every tool on this page is and will remain completely free.

Ad Copy Character Limits
Google RSA Headline30
Google RSA Description90
Meta Primary Text125
Meta Headline40
TikTok Caption100
LinkedIn Intro Text150
Instagram Image Sizes
Square Post1080×1080
Portrait Post1080×1350
Story / Reel1080×1920
Carousel Ad1080×1080

Common
Questions

Everything you need to know before using these tools.

Are all these tools completely free?
Yes. Every tool is free with no usage limits, no account required, and no credit card. They will remain free.
Do these tools upload my data anywhere?
No. All tools run locally in your browser. Ad copy, keywords, and images are processed on your device and never sent to any server — safe for confidential client work.
Who are these tools built for?
Performance marketers, PPC specialists, paid media managers, and digital marketing agencies running campaigns on Google Ads, Meta Ads, and TikTok Ads.
Are the platform limits and image specs current?
Yes. All character limits and image dimensions are updated to reflect the actual specs enforced by Google, Meta, and TikTok as of 2026.
Can I suggest a new tool?
Yes. Get in touch and describe the tool you need. Most JJ Lab tools were built from real requests.
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