सहायता केंद्र
Guides, troubleshooting steps and answers for getting the most out of every My PDF tool.
Popular Questions
Tool Guides
Every tool page includes its own step-by-step instructions and FAQ — start with a category below.
मर्ज करें PDF Tools
कई PDF फ़ाइलों को एक ही दस्तावेज़ में जोड़ें।
स्प्लिट करें PDF Tools
PDF से पेज अलग करें, निकालें या हटाएं।
कन्वर्ट करें PDF Tools
PDF को अन्य फ़ॉर्मेट में बदलें और वापस बदलें।
सुरक्षा PDF Tools
संवेदनशील दस्तावेज़ों को सुरक्षित, साइन और वॉटरमार्क करें।
एडिट करें PDF Tools
टेक्स्ट, नंबर जोड़ें और पेज की दिशा ठीक करें।
अनुकूलित करें PDF Tools
खराब फ़ाइलों को ठीक करें और उन्हें वेब के लिए तैयार करें।
यूटिलिटीज़ PDF Tools
अपने दस्तावेज़ों की तुलना करें, संग्रहित करें और पुनर्व्यवस्थित करें।
टेक्स्ट टूल्स PDF Tools
ऑनलाइन टेक्स्ट को साफ़ करें, गिनें, क्रमबद्ध करें और बनाएं।
एन्कोडिंग टूल्स PDF Tools
Base64, URL और HTML स्ट्रिंग्स को एन्कोड और डिकोड करें।
हैश जनरेटर PDF Tools
MD5, SHA-1, SHA-256 और SHA-512 हैश बनाएं।
पासवर्ड टूल्स PDF Tools
मज़बूत पासवर्ड बनाएं और पासवर्ड की मज़बूती जांचें।
आइडेंटिफ़ायर और रैंडम टूल्स PDF Tools
UUID, रैंडम नंबर, स्ट्रिंग्स और रंग बनाएं।
रंग टूल्स PDF Tools
रंग, पैलेट और ग्रेडिएंट कन्वर्ट, चुनें और बनाएं।
JSON और कोड टूल्स PDF Tools
JSON, XML, HTML, CSS और JS को फ़ॉर्मेट, वैलिडेट और मिनिफ़ाई करें।
तारीख़ और समय टूल्स PDF Tools
टाइमस्टैम्प कन्वर्ट करें और तारीख़ों के अंतर और उम्र की गणना करें।
QR और बारकोड टूल्स PDF Tools
QR कोड और सरल संख्यात्मक बारकोड बनाएं और पढ़ें।
Troubleshooting
The most common issues visitors run into, and how to resolve each one.
| Symptom | Likely Cause | How to Fix It |
|---|---|---|
| A file won't upload at all | The file exceeds the size limit, or the browser lost its connection mid-upload. | Confirm the file is under 50 MB and try again on a stable connection. |
| "Unsupported file type" error | The file's real content doesn't match an accepted format for that tool, even if the extension looks right. | Check the accepted formats listed on the tool page, or re-export the file from its original application. |
| "This file appears corrupted" error | The PDF's internal structure is damaged, often from an earlier failed save or an unreliable third-party tool. | Try re-exporting the original document to PDF again, or open and re-save it in a PDF reader first. |
| "This PDF is password-protected" error | The tool you chose cannot safely process an encrypted file. | Run the file through Unlock PDF first, then use your intended tool on the unlocked result. |
| Download link no longer works | Download links are single-purpose and expire automatically after a short window. | Re-run the original tool on your file to get a new, working download link. |
| Processing seems stuck or very slow | Very large or visually complex PDFs take longer, especially for compression and conversion. | Give it a little longer, or try compressing the file first to reduce its size before converting. |
Downloads
Once a tool finishes processing your file, you're given a one-time download link. That link points to a temporary result file, not a permanent address — it expires after a short window (currently about 30 minutes) and cannot be reused once the underlying file is cleaned up. If you need the result again later, simply re-run the tool; regenerating it takes only a few seconds.
Save the file to your device as soon as it downloads. We cannot recover a result once its retention window has passed, since nothing is kept beyond that point.
File Issues
Most upload rejections come down to one of a handful of checks every file passes through: an unsupported format, a file over the size limit, a corrupted PDF structure, or an encrypted PDF submitted to a tool that requires an unlocked file. The error shown always names which check failed rather than a generic "something went wrong" — if you're stuck, that message is the fastest way to know what to try next.
Performance Issues
Processing time scales with file size and complexity — a 100-page scanned PDF simply takes longer than a five-page text document. If a tool feels slow:
- Try compressing the file first with Compress PDF, then run your intended tool on the smaller result.
- Check your own network connection — a slow or unstable upload affects how quickly a file reaches our servers in the first place.
- If you see a rate-limit message, that's a deliberate safeguard against automated abuse, not a bug — wait a minute and try again.
Privacy Questions
Every file is processed automatically and deleted shortly afterward — nothing is read by a person, stored long-term, or shared with a third party. For the full details, see our Privacy Policy and our dedicated Security & Privacy page.